{ "dataset": "Louisiana lake-type waterbodies reported to EPA ATTAINS", "scope": "Every lake-type assessment unit Louisiana reports, not only those with a page on plainlakes.com.", "state": { "code": "LA", "name": "Louisiana", "url": "https://plainlakes.com/state/louisiana/" }, "reporting_cycles": "2016–2026", "count": 76, "sources": [ { "source": "EPA ATTAINS", "vintage": "Reporting cycles 1987–2026" }, { "source": "USGS National Water Information System", "vintage": "Trailing 365 days, through 2026-08-16" } ], "license": "https://plainlakes.com/terms/", "attribution": "PlainLakes (plainlakes.com), compiled from EPA ATTAINS and USGS NWIS", "disclaimer": "Assessment verdicts are the decisions of the state agency or tribal nation that filed them, as published to EPA ATTAINS, and are reproduced without modification. PlainLakes is not affiliated with the federal government.", "waterbodies": [ { "assessment_unit_id": "LA110101_00", "name": "Toledo Bend Reservoir-From Texas-Louisiana state line to Toledo Bend Dam", "water_type": "Lake, Freshwater", "size": { "value": 165487.2, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 1, "uses_assessed": 5, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/toledo-bend-reservoir-from-texas-louisiana-state-line-to-toledo-bend-dam-la/" }, { "assessment_unit_id": "LA050703_00", "name": "White Lake", "water_type": "Lake, Freshwater", "size": { "value": 56487.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 4, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/white-lake-la/" }, { "assessment_unit_id": "LA020304_00", "name": "Lake Salvador", "water_type": "Lake, Freshwater", "size": { "value": 49477, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 3, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-salvador-la/" }, { "assessment_unit_id": "LA050701_00", "name": "Grand Lake", "water_type": "Lake, Freshwater", "size": { "value": 47869, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 3, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/grand-lake-la/" }, { "assessment_unit_id": "LA020202_00", "name": "Lac Des Allemands", "water_type": "Lake, Freshwater", "size": { "value": 16596, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 2, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lac-des-allemands-la/" }, { "assessment_unit_id": "LA081603_00", "name": "Catahoula Lake", "water_type": "Lake, Freshwater", "size": { "value": 16509.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 3, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/catahoula-lake-la/" }, { "assessment_unit_id": "LA060702_00", "name": "Lake Fausse Point and Dauterive Lake", "water_type": "Lake, Freshwater", "size": { "value": 16495, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 2, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-fausse-point-and-dauterive-lake-la/" }, { "assessment_unit_id": "LA120204_00", "name": "Lake Verret and Grassy Lake", "water_type": "Lake, Freshwater", "size": { "value": 16311.3, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-verret-and-grassy-lake-la/" }, { "assessment_unit_id": "LA100307_00", "name": "Caddo Lake-From Texas state line to spillway; includes James Bayou", "water_type": "Lake, Freshwater", "size": { "value": 15758, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Not Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 3, "uses_assessed": 5, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/caddo-lake-from-texas-state-line-to-spillway-includes-james-bayou-la/" }, { "assessment_unit_id": "LA100502_00", "name": "Lake Bistineau", "water_type": "Lake, Freshwater", "size": { "value": 14447, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 3, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": "07349250", "url": "https://plainlakes.com/lake/lake-bistineau-la/" }, { "assessment_unit_id": "LA080604_00", "name": "Bayou D'Arbonne Lake", "water_type": "Lake, Freshwater", "size": { "value": 12711, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/bayou-darbonne-lake-la/" }, { "assessment_unit_id": "LA120205_00", "name": "Lake Palourde", "water_type": "Lake, Freshwater", "size": { "value": 10769.8, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 1, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-palourde-la/" }, { "assessment_unit_id": "LA100703_00", "name": "Black Lake and Clear Lake", "water_type": "Lake, Freshwater", "size": { "value": 10679, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Not Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 3, "uses_assessed": 5, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/black-lake-and-clear-lake-la/" }, { "assessment_unit_id": "LA020303_00", "name": "Lake Cataouatche and Tributaries", "water_type": "Lake, Freshwater", "size": { "value": 9978, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-cataouatche-and-tributaries-la/" }, { "assessment_unit_id": "LA100310_00", "name": "Cross Lake; includes tributaries", "water_type": "Lake, Freshwater", "size": { "value": 8138, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 1, "uses_assessed": 5, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/cross-lake-includes-tributaries-la/" }, { "assessment_unit_id": "LA060102_00", "name": "Cocodrie Lake", "water_type": "Lake, Freshwater", "size": { "value": 7310, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Not Supporting", "ruled_on": [ "Primary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 4, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/cocodrie-lake-la-2/" }, { "assessment_unit_id": "LA100802_00", "name": "Saline Lake", "water_type": "Lake, Freshwater", "size": { "value": 6344, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/saline-lake-la/" }, { "assessment_unit_id": "LA101302_00", "name": "Iatt Lake", "water_type": "Lake, Freshwater", "size": { "value": 6280.3, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/iatt-lake-la/" }, { "assessment_unit_id": "LA080602_00", "name": "Lake Claiborne", "water_type": "Lake, Freshwater", "size": { "value": 5769.4, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 0, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": "07364840", "url": "https://plainlakes.com/lake/lake-claiborne-la/" }, { "assessment_unit_id": "LA080907_00", "name": "Turkey Creek Lake; includes outfall to Boeuf River", "water_type": "Lake, Freshwater", "size": { "value": 4877.9, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/turkey-creek-lake-includes-outfall-to-boeuf-river-la/" }, { "assessment_unit_id": "LA081505_00", "name": "Caney Lake", "water_type": "Lake, Freshwater", "size": { "value": 4734.1, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/caney-lake-la-2/" }, { "assessment_unit_id": "LA070202_00", "name": "Raccourci Old River", "water_type": "Lake, Freshwater", "size": { "value": 4592, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/raccourci-old-river-la/" }, { "assessment_unit_id": "LA100302_00", "name": "Black Bayou Lake-From La. Highway 1 to spillway", "water_type": "Lake, Freshwater", "size": { "value": 4382.4, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/black-bayou-lake-from-la-highway-1-to-spillway-la/" }, { "assessment_unit_id": "LA010301_001", "name": "Henderson Lake-Located within subsegment LA010301_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 4174, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/henderson-lake-located-within-subsegment-la010301-00-this-unit-is-added-for-advi-la/" }, { "assessment_unit_id": "LA110503_00", "name": "Vernon Lake", "water_type": "Lake, Freshwater", "size": { "value": 4021.9, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/vernon-lake-la/" }, { "assessment_unit_id": "LA120108_00", "name": "False River", "water_type": "Lake, Freshwater", "size": { "value": 3133.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/false-river-la/" }, { "assessment_unit_id": "LA081203_00", "name": "Lake Bruin", "water_type": "Lake, Freshwater", "size": { "value": 2991.2, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 1, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-bruin-la/" }, { "assessment_unit_id": "LA100404_00", "name": "Cypress Bayou Reservoir", "water_type": "Lake, Freshwater", "size": { "value": 2840.6, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Not Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 1, "uses_assessed": 5, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/cypress-bayou-reservoir-la/" }, { "assessment_unit_id": "LA100605_00", "name": "Clear Lake and Smithport Lake; includes old Edwards Lake", "water_type": "Lake, Freshwater", "size": { "value": 2752, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2022", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 4, "uses_assessed": 2, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/clear-lake-and-smithport-lake-includes-old-edwards-lake-la/" }, { "assessment_unit_id": "LA100603_00", "name": "Wallace Lake", "water_type": "Lake, Freshwater", "size": { "value": 2711, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "2", "cycle_last_assessed": "2024", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": null, "ruled_on": null, "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/wallace-lake-la/" }, { "assessment_unit_id": "LA080802_00", "name": "Cheniere Brake Lake", "water_type": "Lake, Freshwater", "size": { "value": 2681.7, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2018", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/cheniere-brake-lake-la/" }, { "assessment_unit_id": "LA100709_001", "name": "Grand Bayou Reservoir-Located within subsegment LA100709_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 2558.2, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/grand-bayou-reservoir-located-within-subsegment-la100709-00-this-unit-is-added-f-la/" }, { "assessment_unit_id": "LA101505_00", "name": "Larto Lake", "water_type": "Lake, Freshwater", "size": { "value": 2525.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/larto-lake-la/" }, { "assessment_unit_id": "LA110505_00", "name": "Anacoco Lake", "water_type": "Lake, Freshwater", "size": { "value": 2184.2, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 2, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/anacoco-lake-la/" }, { "assessment_unit_id": "LA101603_00", "name": "Lake St. John", "water_type": "Lake, Freshwater", "size": { "value": 2126.4, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-st-john-la/" }, { "assessment_unit_id": "LA101502_00", "name": "Saline Lake", "water_type": "Lake, Freshwater", "size": { "value": 2026, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/saline-lake-la-2/" }, { "assessment_unit_id": "LA100705_00", "name": "Kepler Creek Lake", "water_type": "Lake, Freshwater", "size": { "value": 1842, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/kepler-creek-lake-la/" }, { "assessment_unit_id": "LA080701_00", "name": "Bayou Desiard and Lake Bartholomew; also called Dead Bayou", "water_type": "Lake, Freshwater", "size": { "value": 1840, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Not Supporting", "ruled_on": [ "Primary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 2, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/bayou-desiard-and-lake-bartholomew-also-called-dead-bayou-la/" }, { "assessment_unit_id": "LA101001_00", "name": "Sibley Lake", "water_type": "Lake, Freshwater", "size": { "value": 1830.4, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 2, "uses_assessed": 5, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/sibley-lake-la/" }, { "assessment_unit_id": "LA020103_00", "name": "Lake Boeuf", "water_type": "Lake, Freshwater", "size": { "value": 1760, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 2, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-boeuf-la/" }, { "assessment_unit_id": "LA060206_00", "name": "Indian Creek and Indian Creek Reservoir", "water_type": "Lake, Freshwater", "size": { "value": 1740.8, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/indian-creek-and-indian-creek-reservoir-la/" }, { "assessment_unit_id": "LA120405_00", "name": "Lake Hache and Lake Theriot", "water_type": "Lake, Freshwater", "size": { "value": 1685.4, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 3, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-hache-and-lake-theriot-la/" }, { "assessment_unit_id": "LA101201_00", "name": "Cotile Reservoir", "water_type": "Lake, Freshwater", "size": { "value": 1602.4, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/cotile-reservoir-la/" }, { "assessment_unit_id": "LA030507_00", "name": "Bundicks Lake", "water_type": "Lake, Freshwater", "size": { "value": 1448.4, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/bundicks-lake-la/" }, { "assessment_unit_id": "LA081101_00", "name": "Lake Providence", "water_type": "Lake, Freshwater", "size": { "value": 1448.4, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-providence-la/" }, { "assessment_unit_id": "LA100902_00", "name": "Nantaches Lake", "water_type": "Lake, Freshwater", "size": { "value": 1422, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/nantaches-lake-la/" }, { "assessment_unit_id": "LA080608_00", "name": "Corney Lake", "water_type": "Lake, Freshwater", "size": { "value": 1384.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/corney-lake-la/" }, { "assessment_unit_id": "LA081202_00", "name": "Lake St. Joseph", "water_type": "Lake, Freshwater", "size": { "value": 1336.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Not Supporting", "ruled_on": [ "Primary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 4, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-st-joseph-la/" }, { "assessment_unit_id": "LA060908_00", "name": "Spanish Lake", "water_type": "Lake, Freshwater", "size": { "value": 1216.5, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 3, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/spanish-lake-la/" }, { "assessment_unit_id": "LA101602_00", "name": "Cocodrie Lake", "water_type": "Lake, Freshwater", "size": { "value": 1184.3, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/cocodrie-lake-la/" }, { "assessment_unit_id": "LA070103_00", "name": "Marengo Bend-Portion within the Louisiana state line", "water_type": "Lake, Freshwater", "size": { "value": 1162, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": null, "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": "Fully Supporting", "ruled_on": [ "Drinking Water Supply" ], "threatened": null } }, "listed_causes": 1, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/marengo-bend-portion-within-the-louisiana-state-line-la/" }, { "assessment_unit_id": "LA060909_00", "name": "Lake Peigneur", "water_type": "Lake, Freshwater", "size": { "value": 1158.9, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-peigneur-la/" }, { "assessment_unit_id": "LA060203_00", "name": "Chicot Lake", "water_type": "Lake, Freshwater", "size": { "value": 1157.2, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 4, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/chicot-lake-la/" }, { "assessment_unit_id": "LA101604_00", "name": "Lake Concordia", "water_type": "Lake, Freshwater", "size": { "value": 1025.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-concordia-la/" }, { "assessment_unit_id": "LA120404_00", "name": "Lake Penchant", "water_type": "Lake, Freshwater", "size": { "value": 882.5, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-penchant-la/" }, { "assessment_unit_id": "LA080701_00553675", "name": "Black Bayou Lake (Ouachita Parish)-Located within subsegment LA080701_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 799.7, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/black-bayou-lake-ouachita-parish-located-within-subsegment-la080701-00-this-unit-la/" }, { "assessment_unit_id": "LA070102_00", "name": "Gassoway Lake", "water_type": "Lake, Freshwater", "size": { "value": 782, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/gassoway-lake-la/" }, { "assessment_unit_id": "LA080203_00", "name": "Lake Louis", "water_type": "Lake, Freshwater", "size": { "value": 756.4, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-louis-la/" }, { "assessment_unit_id": "LA050301_00556751", "name": "Crooked Creek Reservoir-Located within subsegment LA050301_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 396.2, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/crooked-creek-reservoir-located-within-subsegment-la050301-00-this-unit-is-added-la/" }, { "assessment_unit_id": "LA010301_002", "name": "Lake Bigeux-Located within subsegment LA010301_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 393, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-bigeux-located-within-subsegment-la010301-00-this-unit-is-added-for-advisor-la/" }, { "assessment_unit_id": "LA100504_00", "name": "Caney Lake", "water_type": "Lake, Freshwater", "size": { "value": 361, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 4, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/caney-lake-la/" }, { "assessment_unit_id": "LA101504_002", "name": "Shad Lake-Located within subsegment LA101504_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 307, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/shad-lake-located-within-subsegment-la101504-00-this-unit-is-added-for-advisory--la/" }, { "assessment_unit_id": "LA080908_00", "name": "Lake LaFourche", "water_type": "Lake, Freshwater", "size": { "value": 293, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Not Supporting", "ruled_on": [ "Primary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 5, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/lake-lafourche-la/" }, { "assessment_unit_id": "LA100401_00556575", "name": "Ivan Lake-Located within subsegment LA100401_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 284.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "4A", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/ivan-lake-located-within-subsegment-la100401-00-this-unit-is-added-for-advisory--la/" }, { "assessment_unit_id": "LA080911_00", "name": "Woolen Lake", "water_type": "Lake, Freshwater", "size": { "value": 274.4, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/woolen-lake-la/" }, { "assessment_unit_id": "LA081301_00556223", "name": "Tew Lake-Located within subsegment LA081301_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 235, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/tew-lake-located-within-subsegment-la081301-00-this-unit-is-added-for-advisory-t-la/" }, { "assessment_unit_id": "LA101401_00", "name": "Buhlow Lake near Pineville", "water_type": "Lake, Freshwater", "size": { "value": 204.2, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/buhlow-lake-near-pineville-la/" }, { "assessment_unit_id": "LA081502_00", "name": "Chatham Lake", "water_type": "Lake, Freshwater", "size": { "value": 115, "units": "Acres" }, "overall_status": "Fully Supporting", "epa_ir_category": "1", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Fully Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/chatham-lake-la/" }, { "assessment_unit_id": "LA080910_00", "name": "Clear Lake", "water_type": "Lake, Freshwater", "size": { "value": 108.1, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/clear-lake-la/" }, { "assessment_unit_id": "LA080909_00", "name": "Crew Lake", "water_type": "Lake, Freshwater", "size": { "value": 81.3, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Not Supporting", "ruled_on": [ "Primary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 4, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/crew-lake-la/" }, { "assessment_unit_id": "LA070203_00", "name": "Devil's Swamp Lake and Bayou Baton Rouge", "water_type": "Lake, Freshwater", "size": { "value": 64.3, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Not Supporting", "ruled_on": [ "Primary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 13, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/devils-swamp-lake-and-bayou-baton-rouge-la/" }, { "assessment_unit_id": "LA070503_00", "name": "Capitol Lake", "water_type": "Lake, Freshwater", "size": { "value": 55.4, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": "Fully Supporting", "ruled_on": [ "Primary Contact Recreation", "Secondary Contact Recreation" ], "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 2, "uses_assessed": 3, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/capitol-lake-la/" }, { "assessment_unit_id": "LA080501_00555636", "name": "Phillips Lake-Located within subsegment LA080501_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 29, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/phillips-lake-located-within-subsegment-la080501-00-this-unit-is-added-for-advis-la/" }, { "assessment_unit_id": "LA081612_00", "name": "Georgetown Reservoir", "water_type": "Lake, Freshwater", "size": { "value": 28.9, "units": "Acres" }, "overall_status": "Not Assessed", "epa_ir_category": "3", "cycle_last_assessed": "2016", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": null, "ruled_on": null, "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 0, "uses_assessed": 0, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/georgetown-reservoir-la/" }, { "assessment_unit_id": "LA080501_001", "name": "Hudson Lake-Located within subsegment LA080501_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 15.8, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/hudson-lake-located-within-subsegment-la080501-00-this-unit-is-added-for-advisor-la/" }, { "assessment_unit_id": "LA080501_00554678", "name": "Hatley Lake-Located within subsegment LA080501_00. This unit is added for advisory tracking purposes only and is not a subsegment as defined by LAC 33:IX.1123.A. et seq. No other assessment is made for this water body.", "water_type": "Lake, Freshwater", "size": { "value": 7, "units": "Acres" }, "overall_status": "Not Supporting", "epa_ir_category": "5", "cycle_last_assessed": "2026", "integrated_report": { "status": "Organization Final Action - Submittal", "cycle": "2026", "decided_in_open_cycle": false }, "trophic_status": "Unknown", "designated_uses": { "fish_consumption": { "status": null, "ruled_on": null, "threatened": null }, "recreation": { "status": null, "ruled_on": null, "threatened": null }, "aquatic_life": { "status": "Not Supporting", "ruled_on": [ "Fish and Wildlife Propagation" ], "threatened": null }, "drinking_water": { "status": null, "ruled_on": null, "threatened": null } }, "listed_causes": 1, "uses_assessed": 1, "uses_assessed_filed_by_epa": 0, "listed_causes_filed_by_epa": 0, "usgs_gauge_site_no": null, "url": "https://plainlakes.com/lake/hatley-lake-located-within-subsegment-la080501-00-this-unit-is-added-for-advisor-la/" } ] }