Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Value: Ballona Creek Estuary (Toxic Pollutants Ag, Cd, Cu, Pb, Zn, Chordane, DDTs, Total PCBs, and Total PAHs) Label: Ballona Creek Estuary (Toxic Pollutants Ag, Cd, Cu, Pb, Zn, Chordane, DDTs, Total PCBs, and Total PAHs) Description: Symbol:
Value: Ballona Creek Wetlands (Sediment and Invasive Exotic Vegetation)
Label: Ballona Creek Wetlands (Sediment and Invasive Exotic Vegetation)
Description: Symbol:
Value: Ballona Creek, Ballona Estuary, and Sepulveda Channel (Bacteria) Label: Ballona Creek, Ballona Estuary, and Sepulveda Channel (Bacteria) Description: Symbol:
Value: Cache Creek, Bear Creek, Sulphur Creek, and Harley Gulch (Mercury) Label: Cache Creek, Bear Creek, Sulphur Creek, and Harley Gulch (Mercury) Description: Symbol:
Value: Calleguas Creeks, its Tributaries and Mugu Lagoon (Metals and Selenium)
Label: Calleguas Creeks, its Tributaries and Mugu Lagoon (Metals and Selenium)
Description: Symbol:
Value: Calleguas Creeks, its Tributaries and Mugu Lagoon (Organochlorine Pesticides, PCBs, and Siltation) Label: Calleguas Creeks, its Tributaries and Mugu Lagoon (Organochlorine Pesticides, PCBs, and Siltation) Description: Symbol:
Value: Coachella Valley Storm Water Channel (Bacterial Indicators) Label: Coachella Valley Storm Water Channel (Bacterial Indicators) Description: Symbol:
Value: Dominguez Channel & Greater Los Angeles & Long Beach Harbor Waters (Metals, DDT, PAHs, and PCBs) Label: Dominguez Channel & Greater Los Angeles & Long Beach Harbor Waters (Metals, DDT, PAHs, and PCBs) Description: Symbol:
Value: Klamath River in California (Temperature, Dissolved Oxygen, Nutrient, and Microcystin)
Label: Klamath River in California (Temperature, Dissolved Oxygen, Nutrient, and Microcystin)
Description: Symbol:
Value: Long Beach City Beaches and Los Angeles River Estuary (Indicator Bacteria) Label: Long Beach City Beaches and Los Angeles River Estuary (Indicator Bacteria) Description: Symbol:
Value: Los Angeles Area Echo Park Lake (Nitrogen, Phosphorus, Chlordane, Dieldrin, PCBs, and Trash)
Label: Los Angeles Area Echo Park Lake (Nitrogen, Phosphorus, Chlordane, Dieldrin, PCBs, and Trash)
Description: Symbol:
Value: Los Angeles Area North, Center & Legg Lake (Nitrogen, Phosphorus)
Label: Los Angeles Area North, Center & Legg Lake (Nitrogen, Phosphorus)
Description: Symbol:
Value: Los Angeles Area Peck Road Park Lake (Nitrogen, Phosphorus, Chlordane, DDT, Dieldrin, PCBs, and Trash)
Label: Los Angeles Area Peck Road Park Lake (Nitrogen, Phosphorus, Chlordane, DDT, Dieldrin, PCBs, and Trash)
Description: Symbol:
Value: Los Angeles Area Puddingstone Reservoir (Nitrogen, Phosphorus, Chlordane, DDT, PCBs, Mercury, Dieldrin)
Label: Los Angeles Area Puddingstone Reservoir (Nitrogen, Phosphorus, Chlordane, DDT, PCBs, Mercury, Dieldrin)
Description: Symbol:
Value: Machado Lake (Eutrophic, Algae, Ammonia, and Odors (Nutrient)) Label: Machado Lake (Eutrophic, Algae, Ammonia, and Odors (Nutrient)) Description: Symbol:
Value: Malibu Creek and Lagoon (Sedimentation and Nutrients to address Benthic Community Impairments) Label: Malibu Creek and Lagoon (Sedimentation and Nutrients to address Benthic Community Impairments) Description: Symbol:
Value: Marina del Rey Harbor (Toxic Pollutants (Cu, Pb, Zn, Chlordane and Total PCBs)) Label: Marina del Rey Harbor (Toxic Pollutants (Cu, Pb, Zn, Chlordane and Total PCBs)) Description: Symbol:
Value: Morro Bay (includes Chorro Creek, Los Osos Creek, and the Morro Bay Estuary) (Sediment) Label: Morro Bay (includes Chorro Creek, Los Osos Creek, and the Morro Bay Estuary) (Sediment) Description: Symbol:
Value: Project I - Revised Twenty Beaches and Creeks in the San Diego Region (including Tecolote Creek) (Indicator Bacteria)
Label: Project I - Revised Twenty Beaches and Creeks in the San Diego Region (including Tecolote Creek) (Indicator Bacteria)
Description: Symbol:
Value: Rhine Channel Area of the Lower Newport Bay (Chromium and Mercury) Label: Rhine Channel Area of the Lower Newport Bay (Chromium and Mercury) Description: Symbol:
Value: San Diego Creek Watershed (Organochlorine Compounds (DDT, Chlordane, PCBs, and Toxaphene))
Label: San Diego Creek Watershed (Organochlorine Compounds (DDT, Chlordane, PCBs, and Toxaphene))
Description: Symbol:
Value: San Diego Creek and Newport Bay, including Rhine Channel (Metals (Cu, Pb, and Zn))
Label: San Diego Creek and Newport Bay, including Rhine Channel (Metals (Cu, Pb, and Zn))
Description: Symbol:
Value: San Francisco Bay & Urban Creeks (Diazinon and Pesticide Toxicity)
Label: San Francisco Bay & Urban Creeks (Diazinon and Pesticide Toxicity)
Description: Symbol:
Value: San Gabriel River, Estuary and Tributaries (Indicator Bacteria) Label: San Gabriel River, Estuary and Tributaries (Indicator Bacteria) Description: Symbol:
Value: San Lorenzo River (includes Carbonera, Lompico, and Shingle Mill Creeks) (Sediment) Label: San Lorenzo River (includes Carbonera, Lompico, and Shingle Mill Creeks) (Sediment) Description: Symbol:
Value: Santa Monica Bay Beaches during Dry & Wet Weather (Bacteria)
Label: Santa Monica Bay Beaches during Dry & Wet Weather (Bacteria)
Description: Symbol:
Value: South Fork Trinity River South Fork and Hayfork Creek (Sediment)
Label: South Fork Trinity River South Fork and Hayfork Creek (Sediment)
Description: Symbol:
Value: Upper Main Eel River and Tributaries including Tomki Creek, Outlet Creek, and Lake Pillsbury (Temperature and Sediment)
Label: Upper Main Eel River and Tributaries including Tomki Creek, Outlet Creek, and Lake Pillsbury (Temperature and Sediment)
Description: Symbol:
Value: Ventura River and its Tributaries (Algae, Eurtophic Conditions, and Nutrients)
Label: Ventura River and its Tributaries (Algae, Eurtophic Conditions, and Nutrients)
Description: Symbol:
Name: Ballona Creek (Metals (AG, Cd, Cu, Pb, Zn) and Selenium)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Ballona Creek Estuary (Toxic Pollutants Ag, Cd, Cu, Pb, Zn, Chordane, DDTs, Total PCBs, and Total PAHs)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Ballona Creek Wetlands (Sediment and Invasive Exotic Vegetation)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Ballona Creek, Ballona Estuary, and Sepulveda Channel (Bacteria)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Calleguas Creeks, its Tributaries and Mugu Lagoon (Metals and Selenium)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Calleguas Creeks, its Tributaries and Mugu Lagoon (Organochlorine Pesticides, PCBs, and Siltation
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Dominguez Channel & Greater Los Angeles & Long Beach Harbor Waters (Metals, DDT, PAHs, and PCBs)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Long Beach City Beaches and Los Angeles River Estuary (Indicator Bacteria)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Los Angeles Area Echo Park Lake (Nitrogen, Phosphorus, Chlordane, Dieldrin, PCBs, and Trash)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Los Angeles Area North, Center & Legg Lake (Nitrogen, Phosphorus)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Los Angeles Area Peck Road Park Lake (Nitrogen, Phosphorus, Chlordane, DDT, Dieldrin, PCBs, and Trash)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Los Angeles Area Puddingstone Reservoir (Nitrogen, Phosphorus, Chlordane, DDT, PCBs, Mercury, Dieldrin)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Machado Lake (Eutrophic, Algae, Ammonia, and Odors (Nutrient))
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Malibu Creek and Lagoon (Sedimentation and Nutrients to address Benthic Community Impairments)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Marina del Rey Harbor (Toxic Pollutants (Cu, Pb, Zn, Chlordane and Total PCBs))
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Marina del Rey, Harbor Back Basins, Mother''s Beach (Bacteria)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: San Gabriel River (Metals (Cu, Pb, Zn) and Selenium)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: San Gabriel River, Estuary and Tributaries (Indicator Bacteria)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Santa Clara River Estuary & Reaches 3,5,6,7 (Coliform)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Santa Clara River Reach 3 (Chloride)Santa Clara River Reach 3 (Chloride)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Santa Monica Bay Beaches during Dry & Wet Weather (Bacteria)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Santa Monica Bay Nearshore & Offshore (Debris (trash & plastic pellets))
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Name: Ventura River and its Tributaries (Algae, Eurtophic Conditions, and Nutrients)
Display Field: RB_Name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
Description: Section 303(d)(1) of the Clean Water Act (CWA) requires each state to identify the waters within its boundaries that do not meet water quality standards. Those waters are placed on the state of California’s "303(d) List" or "Impaired Waters List". For each listed water body, the state is required to establish the Total Maximum Daily Load (TMDL) of each pollutant impairing the water quality in that waterbody. Both the identification of impaired waters and TMDLs established for those waters must be submitted to the United States Environmental Protection Agency (U.S. EPA) for approval pursuant to CWA section 303(d)(2). Alternatively, U.S. EPA may establish the TMDLs determined necessary to implement the water quality standards applicable to the impaired waters.
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