{"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1","dataset":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl","collection":"https://hifld.publicenvirodata.org/api/collections/hifld"},"collection":{"name":"HIFLD","description":"HIFLD (Homeland Infrastructure Foundation-Level Data) datasets","id":1,"slug":"hifld","created_at":"2026-02-13T02:52:43.921817","updated_at":"2026-02-13T02:52:43.921841"},"dataset":{"name":"NFHL","slug":"nfhl","tags":{"categories":["National Flood Hazard","Natural Hazards","Water Supply","Boundaries"],"inventory_name":"nfhl"},"created_at":"2026-05-19T22:04:17.372639","updated_at":"2026-05-19T22:04:17.372661","id":3442,"description":"The National Flood Hazard Layer (NFHL) is a compilation of GIS data that comprises a nationwide digital Flood Insurance Rate Map. The GIS data and services are designed to provide the user with the ability to determine the flood zone, base flood elevation, and floodway status for a particular location. It also has information about the NFIP communities, map panels, cross sections, hydraulic structures, Coastal Barrier Resource System, and base maps such as road, stream, and public land survey data. Through flood studies, FEMA produces Flood Insurance Study Reports, FIRM Panels, and FIRM Databases. FIRM Databases that become effective are incorporated into the NFHL. Updates to the NFHL are issued through Letters of Map Revision (LOMRs) and Letters of Map Amendment (LOMAs). Continuously updated, the NFHL serves as a Digital Flood Insurance Rate Map representing the current effective flood data for those communities where maps have been digitized. NFHL data can be viewed with widely available GIS software, including freely available programs that work with GIS shapefiles. For more information on the NFHL, see the online resources referenced herein. Using base maps: The minimum horizontal positional accuracy for base map hydrographic and transportation features used with the NFHL is the NSSDA radial accuracy of 38 feet. Letter of Map Amendment (LOMA) point locations are approximate. The location of the LOMA is referenced in the legal description of the letter itself. LOMA points can be viewed in the NFHL Interactive Map on the FEMA GeoPlatform.","collection_id":1},"file":{"dataset_id":3442,"name":"national-flood-hazard-layer-line-nfhl-1","id":4465,"description":"The National Flood Hazard Layer (NFHL) is a compilation of GIS data that comprises a nationwide digital Flood Insurance Rate Map. The GIS data and services are designed to provide the user with the ability to determine the flood zone, base flood elevation, and floodway status for a particular location. It also has information about the NFIP communities, map panels, cross sections, hydraulic structures, Coastal Barrier Resource System, and base maps such as road, stream, and public land survey data. Through flood studies, FEMA produces Flood Insurance Study Reports, FIRM Panels, and FIRM Databases. FIRM Databases that become effective are incorporated into the NFHL. Updates to the NFHL are issued through Letters of Map Revision (LOMRs) and Letters of Map Amendment (LOMAs). Continuously updated, the NFHL serves as a Digital Flood Insurance Rate Map representing the current effective flood data for those communities where maps have been digitized. NFHL data can be viewed with widely available GIS software, including freely available programs that work with GIS shapefiles. For more information on the NFHL, see the online resources referenced herein. Using base maps: The minimum horizontal positional accuracy for base map hydrographic and transportation features used with the NFHL is the NSSDA radial accuracy of 38 feet. Letter of Map Amendment (LOMA) point locations are approximate. The location of the LOMA is referenced in the legal description of the letter itself. LOMA points can be viewed in the NFHL Interactive Map on the FEMA GeoPlatform.","source_file_path":null,"created_at":"2026-05-19T22:05:00.735216","slug":"national-flood-hazard-layer-line-nfhl-1","layer_name":null,"file_metadata":null,"updated_at":"2026-05-19T22:05:00.735240","formats":[{"format":{"id":1,"name":"GeoParquet","mime_type":"application/parquet","updated_at":"2026-02-13T02:36:11.179441","format_type":"geoparquet","description":"GeoParquet format for efficient spatial data storage and analysis","created_at":"2026-02-13T02:36:11.179416"},"file_format":{"file_id":4465,"updated_at":"2026-05-19T22:05:01.369900","id":18623,"format_id":1,"created_at":"2026-05-19T22:05:01.369875"},"sources":[{"file_format_id":18623,"id":19346,"created_at":"2026-05-19T22:05:01.543106","storage_location_id":1,"version":"v1.0.0","source_type":"file","references_source_id":null,"updated_at":"2026-06-17T11:09:41.708520","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/**/*.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":24614660394,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":null,"storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/**/*.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"glob_pattern":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/**/*.parquet","links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=01/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":1133430715,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=01/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=01/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=02/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":49944341,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=02/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=02/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=04/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":144017763,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=04/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=04/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=05/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":180986208,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=05/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=05/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=06/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":363893595,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=06/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=06/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=08/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":137324354,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=08/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=08/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=09/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":63640316,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=09/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=09/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=10/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":77408460,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=10/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=10/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=11/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":1757672,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=11/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=11/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=12/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":2112457904,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=12/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=12/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=13/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":1229473187,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=13/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=13/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=15/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":22424047,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=15/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=15/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=16/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":37101932,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=16/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=16/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=17/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":179429364,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=17/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=17/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=18/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":212392304,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=18/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=18/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=19/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":1435422053,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=19/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=19/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=20/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":781748331,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=20/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=20/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=21/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":1021636419,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=21/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=21/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=22/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":778645868,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=22/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=22/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=23/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":240660970,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=23/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=23/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=24/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":443046923,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=24/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=24/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=25/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":197518840,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=25/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=25/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=26/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":388244032,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=26/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=26/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=27/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":593472491,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=27/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=27/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=28/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":489565503,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=28/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=28/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=29/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":954276262,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=29/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=29/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=30/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":57996433,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=30/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=30/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=31/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":495509714,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=31/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=31/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=32/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":51703104,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=32/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=32/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=33/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":81362902,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=33/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=33/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=34/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":368255683,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=34/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=34/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=35/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":284202821,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=35/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=35/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=36/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":958920408,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=36/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=36/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=37/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":1148959159,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=37/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=37/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=38/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":290016144,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=38/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=38/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=39/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":451366073,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=39/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=39/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=40/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":473937544,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=40/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=40/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=41/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":148952773,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=41/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=41/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=42/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":1048594553,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=42/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=42/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=44/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":28927554,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=44/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=44/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=45/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":876070717,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=45/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=45/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=46/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":817152395,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=46/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=46/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=47/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":337803318,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=47/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=47/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=48/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":1319177666,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=48/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=48/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=49/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":49563245,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=49/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=49/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=50/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":18895392,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=50/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=50/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=51/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":667255217,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=51/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=51/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=53/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":162639531,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=53/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=53/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=54/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":253759627,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=54/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=54/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=55/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":681051591,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=55/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=55/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=56/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":234582732,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=56/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=56/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=60/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":783267,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=60/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=60/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=66/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":2336412,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=66/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=66/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=69/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":391230,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=69/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=69/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=72/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":31749897,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=72/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=72/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}},{"id":19346,"file_format_id":18623,"storage_location_id":1,"version":"v1.0.0","source_type":"file","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=78/part-000.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":2823438,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=78/part-000.parquet","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geoparquet/state_fips=78/part-000.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19346/download-zip"}}]},{"format":{"id":4,"name":"GeoPackage","mime_type":"application/geopackage+sqlite3","updated_at":"2026-02-15T03:18:57.332796","format_type":"geopackage","description":"GeoPackage format for geospatial data storage and exchange","created_at":"2026-02-15T03:18:57.332771"},"file_format":{"file_id":4465,"updated_at":"2026-05-19T22:05:00.937404","id":18622,"format_id":4,"created_at":"2026-05-19T22:05:00.937382"},"sources":[{"file_format_id":18622,"id":19345,"created_at":"2026-05-19T22:05:01.110632","storage_location_id":1,"version":"v1.0.0","source_type":"file","references_source_id":null,"updated_at":"2026-06-17T11:09:40.139096","location":{"type":"file","version":"v1","path":"nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geopackage/national-flood-hazard-layer-nfhl-1-line-geopackage.gpkg"},"source_metadata":{"version":"v1","description":null,"size_bytes":40769449984,"mime_type":null,"feature_count":14309666,"bounds":[-170.848402,-14.37516,145.832194,66.610582],"geometry_type":"MultiLineString","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"f88e8431098317469c531cd79832c5fb33a1d143e6d357070ab046c58f937fa6","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"DFIRM_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C","29001C","29001C","29001C","29001C"],"min":null,"max":null,"length":6,"possible_values":["29001C"]},{"name":"VERSION_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6","2.7.5.6"],"min":null,"max":null,"length":7,"possible_values":["2.7.5.6"]},{"name":"FLD_LN_ID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_399","29001C_3834","29001C_4837","29001C_4573","29001C_637"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"LN_TYP","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary","SFHA / Flood Zone Boundary"],"min":null,"max":null,"length":26,"possible_values":["Limit Lines","Other Boundary","SFHA / Flood Zone Boundary"]},{"name":"SOURCE_CIT","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1","29001C_STUDY1"],"min":null,"max":null,"length":13,"possible_values":["29001C_STUDY1"]},{"name":"GFID","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd","54fa1224-819f-4b22-9dc0-316b67f6a1fd"],"min":null,"max":null,"length":36,"possible_values":["54fa1224-819f-4b22-9dc0-316b67f6a1fd"]},{"name":"SHAPE_Length","type":"float","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["0.0001456949048675028","0.0003905416716960784","0.003116935692988139","0.006570483317542229","0.002684797388391775"],"min":0.000002245732862097571,"max":0.1336568464873543,"length":null,"possible_values":null},{"name":"src_gdb","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb","NFHL_29_20250528.gdb"],"min":null,"max":null,"length":20,"possible_values":["NFHL_29_20250528.gdb"]}]},"url":"https://hifld.publicenvirodata.org/storage/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geopackage/national-flood-hazard-layer-nfhl-1-line-geopackage.gpkg","storage_uri":"gs://hifld-next-datasets-prod/nfhl/national-flood-hazard-layer-line-nfhl-1/v1.0.0/geopackage/national-flood-hazard-layer-nfhl-1-line-geopackage.gpkg","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/nfhl/files/national-flood-hazard-layer-line-nfhl-1/sources/19345/download-zip"}}]}]}}