Regional Board 4 - Los Angeles Region CATEGORY 2 Draft 2016 Integrated Report (CWA Section 303(d) List / 305(b) Report)
2016 CALIFORNIA WATERS WITH INSUFFICIENT INFORMATION TO ASSESS BENEFICIAL USE SUPPORT
 

Common Beneficial Uses

Applicable California Beneficial Uses

Aquatic Life SupportCold Freshwater Habitat, Estuarine Habitat, Fish Migration, Fish Spawning, Freshwater Replenishment, Inland Saline Water Habitat, Limited Warmwater, Marine Habitat, Preservation of Areas of Special Biological Significance, Preservation of Rare & Endangered Species, Warm Freshwater Habitat, Wetland Habitat, Wildlife Habitat
Drinking Water SupplyMunicipal & Domestic Supply
Fish ConsumptionCommercial or recreational collection of fish, shellfish, or organisms, Subsistence Fishing
Secondary ContactNon-Contact Recreation
ShellfishingShellfish Harvesting
Swimming Water Contact Recreation
 
 REGION  WATER BODY NAME WATER TYPE WATERSHED*
CALWATER / USGS HUC
  • COMMON BENEFICIAL USE
    • California Beneficial Use
        Pollutant Assessed
ESTIMATED AREA ASSESSED

4

Ashland Avenue Drain

River & Stream

40513000  /  18070104
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Organic Enrichment/Low Dissolved Oxygen, Toxicity

2.3 Miles


4

Avalon Drain

River & Stream

40515010  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aluminum, Arsenic, Cadmium, Chromium, Copper, Iron, Lead , Nickel, Selenium, Zinc

2.2 Miles


4

Bear Creek (Los Angeles County)

River & Stream

40543000  /  18070106
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrite, Specific Conductivity, Sulfates, pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Oxygen, Dissolved, Sulfates, Temperature, water, pH
    • Fish Spawning
        Ammonia, Oxygen, Dissolved
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Benthic Community Effects, Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Oxygen, Dissolved, Sulfates, Temperature, water, pH

11 Miles


4

Belvedere Park Lake

Lake & Reservoir

40515010  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Selenium

3.6 Acres


4

Big Sycamore Canyon

River & Stream

40447000  /  18070104
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Ammonia, Arsenic, Azinphos-methyl (Guthion), Cadmium, Chloride, Chlorpyrifos, Copper, Diazinon, Dichlorvos, Dimethoate, Disulfoton, Dyfonate (Fonofos or Fonophos), Ethoprop, Lead , Malathion, Methidathion, Methyl Parathion, Molinate, Nickel, Oxygen, Dissolved, Parathion, Phorate, Phosmet, Selenium, Silver, Temperature, water, Terbufos, Thiobencarb/Bolero, Zinc, pH
    • Cold Freshwater Habitat
        Benthic Community Effects, Oxygen, Dissolved, Toxicity, pH

6.2 Miles


4

Bouquet Canyon Creek (below Bouqet Reservoir)

River & Stream

40352000  /  18070102
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Ammonia, Arsenic, Cadmium, Chromium, Copper, Iron, Lead , Manganese, Nickel, Nitrogen, Nitrate, Nitrogen, Nitrite, Selenium, Silver, Specific Conductivity, Sulfates, Total Dissolved Solids, pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Ammonia, Arsenic, Benthic Community Effects, Bifenthrin, Cadmium, Chlordane, Chlorpyrifos, Chromium, Copper, Cyfluthrin, Cyhalothrin, Lambda, Cypermethrin, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Deltamethrin, Diazinon, Dieldrin, Endrin, Esfenvalerate/Fenvalerate, Fenpropathrin, Fipronil, Fipronil Sulfide, Fipronil Sulfone, Iron, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Nickel, Nitrate/Nitrite (Nitrite + Nitrate as N), Oxygen, Dissolved, Permethrin, Selenium, Silver, Sulfates, Temperature, water, Total Dissolved Solids, Toxicity, Zinc, pH

14 Miles


4

Camarillo Hills Drain (tributary to Revolon Slough)

River & Stream

40311000  /  18070103
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Azinphos-methyl (Guthion), Chlordane, Chlorpyrifos, Demeton, Diazinon, Endosulfan, Endrin, Methoxychlor, Methyl Parathion, Metribuzin, Mirex, Pentachlorophenol (PCP)

3.2 Miles


4

Carbon Canyon Creek

River & Stream

40515010  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Sulfates

8.8 Miles


4

Carlisle Canyon Creek

River & Stream

40426000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved, pH

3.3 Miles


4

Castaic Creek Reach 1 (confluence of Santa Clara River to Castaic Lagoon)

River & Stream

40351000  /  18070102
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Ammonia, Chlorpyrifos, Diazinon, Nitrate/Nitrite (Nitrite + Nitrate as N), Toxicity

11 Miles


4

Cheeseboro Canyon

River & Stream

40423000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Benthic Community Effects, Oxygen, Dissolved, pH

5.3 Miles


4

Compton Creek, unnamed tributary at Santa Fe Rd

River & Stream

40515010  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aluminum, Arsenic, Cadmium, Chlorpyrifos, Chromium, Copper, Demeton, Diazinon, Iron, Lead , Malathion, Methyl Parathion, Nickel, Selenium, Zinc

1.1 Miles


4

Corral Canyon Creek

River & Stream

40431000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

4.1 Miles


4

Drain along Gerry Rd to Calleguas Creek Reach 9

River & Stream

40363000  /  18070103
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aldrin, Ammonia, Chlordane, Chloride, Chlorpyrifos, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Dacthal, Diazinon, Dieldrin, Dimethoate, Disulfoton, Endosulfan, Endosulfan sulfate, Endrin, Endrin aldehyde, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Malathion, Methoxychlor, Nitrogen, Nitrate, Phorate, Phosmet, Specific Conductivity, Sulfates, Total Dissolved Solids, Toxaphene, alpha.-BHC (Benzenehexachloride or alpha-HCH), beta-BHC (Benzenehexachloride or beta-HCH), pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Ammonia, Azinphos-methyl (Guthion), Bifenthrin, Chlordane, Chloride, Chlorpyrifos, Cyfluthrin, Cyhalothrin, Lambda, Cypermethrin, DDT (Dichlorodiphenyltrichloroethane), Dacthal, Deltamethrin, Demeton, Diazinon, Dichlorvos, Dicofol, Dieldrin, Dimethoate, Disulfoton, Endosulfan, Endosulfan sulfate, Endrin, Esfenvalerate/Fenvalerate, Ethoprop, Fenpropathrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Malathion, Methidathion, Methoxychlor, Methyl Parathion, Mirex, Oxygen, Dissolved, Parathion, Permethrin, Phorate, Phosmet, Sulfates, Temperature, water, Total Dissolved Solids, Toxaphene, pH
    • Marine Habitat
        Aldrin, Azinphos-methyl (Guthion), Bifenthrin, Chlordane, Chlorpyrifos, Cypermethrin, DDT (Dichlorodiphenyltrichloroethane), Demeton, Diazinon, Dieldrin, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Permethrin, Toxaphene, pH
    • Fish Spawning
        Oxygen, Dissolved

1.7 Miles


4

Encinal Canyon Creek

River & Stream

40441000  /  18070104
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Ammonia, Arsenic, Benthic Community Effects, Bifenthrin, Cadmium, Chromium, Copper, Cyhalothrin, Lambda, Cypermethrin, Deltamethrin, Esfenvalerate/Fenvalerate, Fenpropathrin, Iron, Lead , Nickel, Oxygen, Dissolved, Permethrin, Selenium, Silver, Sulfates, Temperature, water, Total Dissolved Solids, Toxicity, Zinc, pH

2.7 Miles


4

Escondido Canyon Creek

River & Stream

40434000  /  18070104
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Ammonia, Arsenic, Cadmium, Chromium, Copper, Iron, Lead , Manganese, Nickel, Nitrogen, Nitrate, Nitrogen, Nitrite, Selenium, Silver, Specific Conductivity, Sulfates, Total Dissolved Solids, pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Ammonia, Arsenic, Benthic Community Effects, Bifenthrin, Cadmium, Chromium, Copper, Cyhalothrin, Lambda, Cypermethrin, Deltamethrin, Esfenvalerate/Fenvalerate, Fenpropathrin, Iron, Lead , Nickel, Oxygen, Dissolved, Permethrin, Selenium, Silver, Sulfates, Temperature, water, Total Dissolved Solids, Toxicity, Zinc, pH

4.6 Miles


4

Hammond Canyon

River & Stream

40210010  /  18070101
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Benthic Community Effects

4.5 Miles


4

Hansen Lake

Lake & Reservoir

40523000  /  18070105
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
    • Cold Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Selenium

118 Acres


4

Hidden Valley Creek (Ventura County)

River & Stream

40426000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved, pH

2.2 Miles


4

Hollenback Park Lake

Lake & Reservoir

40515010  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
    • Cold Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Selenium

4.5 Acres


4

Hueneme Drain

River & Stream

40311000  /  18070103
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Anthracene, Arsenic, Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Cadmium, Chlordane, Chlorpyrifos, Chromium, Chrysene (C1-C4), Copper, Diazinon, Dieldrin, Endosulfan, Endrin, Fluoranthene, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Methyl Parathion, Naphthalene, Nickel, PAHs (Polycyclic Aromatic Hydrocarbons), PCBs (Polychlorinated biphenyls), Phenanthrene, Pyrene, Silver, Temperature, water, Toxicity, Zinc
    • Marine Habitat
        2-Methylnaphthalene, Aldrin, Arsenic, Azinphos-methyl (Guthion), Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Cadmium, Chlordane, Chlorpyrifos, Chromium, Chrysene (C1-C4), Copper, DDT (Dichlorodiphenyltrichloroethane), Diazinon, Dibenz[a,h]anthracene, Dieldrin, Endrin, Heptachlor, Heptachlor epoxide, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, PAHs (Polycyclic Aromatic Hydrocarbons), PCBs (Polychlorinated biphenyls), Phenanthrene, Pyrene, Selenium, Silver, Zinc, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2), pH
    • Estuarine Habitat
        2-Methylnaphthalene, Arsenic, Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Cadmium, Chlordane, Chromium, Chrysene (C1-C4), Copper, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Dibenz[a,h]anthracene, Dieldrin, Endrin, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, PAHs (Polycyclic Aromatic Hydrocarbons), Phenanthrene, Pyrene, Silver, Zinc
    • Cold Freshwater Habitat
        Anthracene, Arsenic, Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Cadmium, Chlorpyrifos, Chromium, Chrysene (C1-C4), Copper, Diazinon, Dieldrin, Endrin, Fluoranthene, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Methyl Parathion, Naphthalene, Nickel, Oxygen, Dissolved, PAHs (Polycyclic Aromatic Hydrocarbons), Phenanthrene, Pyrene, Zinc, pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Acenaphthene, Aldrin, Anthracene, Arsenic, Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Benzo[k]fluoranthene, Cadmium, Chlordane, Chlorpyrifos, Chrysene (C1-C4), DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Diazinon, Dibenz[a,h]anthracene, Dieldrin, Endosulfan, Endosulfan sulfate, Endrin, Endrin aldehyde, Fluoranthene, Fluorene, Heptachlor, Heptachlor epoxide, Hexachlorobenzene/ HCB, Indeno[1,2,3-cd]pyrene, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Manganese, Mercury, Mirex, Nickel, PAHs (Polycyclic Aromatic Hydrocarbons), PCBs (Polychlorinated biphenyls), Pyrene, Selenium, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2)

1.7 Miles


4

John Ford Park Lake

Lake & Reservoir

40515010  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Selenium

14 Acres


4

Kenneth Hahn Park Lake

Lake & Reservoir

40513000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Selenium

28 Acres


4

La Jolla Canyon Creek

River & Stream

40448000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved

0.9 Miles


4

Lake Eleanor Creek

River & Stream

40425000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved, pH

2.7 Miles


4

Lang Creek

River & Stream

40368000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved, pH

8.2 Miles


4

Las Flores Canyon Creek

River & Stream

40415000  /  18070104
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Ammonia, Arsenic, Benthic Community Effects, Bifenthrin, Cadmium, Chromium, Copper, Cyhalothrin, Lambda, Cypermethrin, Deltamethrin, Esfenvalerate/Fenvalerate, Fenpropathrin, Iron, Lead , Nickel, Oxygen, Dissolved, Permethrin, Selenium, Silver, Sulfates, Temperature, water, Total Dissolved Solids, Toxicity, Zinc, pH

3.6 Miles


4

Las Virgenes Reservoir

Lake & Reservoir

40424000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Selenium

123 Acres


4

Latigo Canyon Creek

River & Stream

40433000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

2.9 Miles


4

Lion Creek (from confluence w San Antonio Creek to Resservoir)

River & Stream

40231010  /  18070101
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Benthic Community Effects

5.2 Miles


4

Los Alisos Canyon Creek

River & Stream

40442000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

2.9 Miles


4

Los Cerritos Estuary

Estuary

40512000  /  18070104
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Aquatic Life Support
    • Marine Habitat
        Oxygen, Dissolved
    • Estuarine Habitat
        pH

53 Acres


4

Malaga Canyon Creek

River & Stream

40512000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Sulfates

2.6 Miles


4

Mandeville Canyon Creek

River & Stream

40513000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

1.5 Miles


4

Marie Canyon Creek

River & Stream

40431000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

1.8 Miles


4

Oxnard Drain

River & Stream

40311000  /  18070103
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Ammonia, Anthracene, Arsenic, Azinphos-methyl (Guthion), Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Cadmium, Chlorpyrifos, Chromium, Chrysene (C1-C4), Copper, DDT (Dichlorodiphenyltrichloroethane), Dacthal, Diazinon, Dichlorvos, Dieldrin, Dimethoate, Disulfoton, Dyfonate (Fonofos or Fonophos), Endosulfan, Endosulfan sulfate, Endrin, Ethoprop, Fluoranthene, Heptachlor, Heptachlor epoxide, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Malathion, Mercury, Methidathion, Methoxychlor, Methyl Parathion, Mirex, Molinate, Naphthalene, Nickel, Oxygen, Dissolved, PAHs (Polycyclic Aromatic Hydrocarbons), PCBs (Polychlorinated biphenyls), Parathion, Phenanthrene, Phorate, Phosmet, Pyrene, Selenium, Temperature, water, Terbufos, Thiobencarb/Bolero, Zinc, pH
    • Marine Habitat
        2-Methylnaphthalene, Aldrin, Arsenic, Azinphos-methyl (Guthion), Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Cadmium, Chlordane, Chlorpyrifos, Chromium, Chrysene (C1-C4), Copper, DDT (Dichlorodiphenyltrichloroethane), Diazinon, Dibenz[a,h]anthracene, Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, PAHs (Polycyclic Aromatic Hydrocarbons), PCBs (Polychlorinated biphenyls), Phenanthrene, Pyrene, Selenium, Silver, Zinc, pH
    • Estuarine Habitat
        2-Methylnaphthalene, Aldrin, Arsenic, Azinphos-methyl (Guthion), Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Cadmium, Chlordane, Chlorpyrifos, Chromium, Chrysene (C1-C4), Copper, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Diazinon, Dibenz[a,h]anthracene, Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Oxygen, Dissolved, PAHs (Polycyclic Aromatic Hydrocarbons), PCBs (Polychlorinated biphenyls), Phenanthrene, Pyrene, Silver, Toxicity, Zinc, pH
    • Cold Freshwater Habitat
        Aldrin, Anthracene, Arsenic, Azinphos-methyl (Guthion), Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Cadmium, Chlorpyrifos, Chromium, Chrysene (C1-C4), Copper, DDT (Dichlorodiphenyltrichloroethane), Dacthal, Diazinon, Dichlorvos, Dieldrin, Dimethoate, Disulfoton, Dyfonate (Fonofos or Fonophos), Endosulfan, Endosulfan sulfate, Endrin, Ethoprop, Fluoranthene, Heptachlor, Heptachlor epoxide, Lead , Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Malathion, Mercury, Methidathion, Methoxychlor, Methyl Parathion, Mirex, Molinate, Naphthalene, Nickel, PAHs (Polycyclic Aromatic Hydrocarbons), Parathion, Phenanthrene, Phorate, Phosmet, Pyrene, Terbufos, Thiobencarb/Bolero, Zinc
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Acenaphthene, Aldrin, Anthracene, Benzo(a)anthracene, Benzo(a)pyrene (3,4-Benzopyrene -7-d), Benzo[k]fluoranthene, Chlordane, Chrysene (C1-C4), DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Dibenz[a,h]anthracene, Dieldrin, Endosulfan, Endosulfan sulfate, Endrin, Endrin aldehyde, Fluoranthene, Fluorene, Heptachlor, Heptachlor epoxide, Hexachlorobenzene/ HCB, Indeno[1,2,3-cd]pyrene, Manganese, Mercury, Nickel, PCBs (Polychlorinated biphenyls), Pyrene

3 Miles


4

Pena Canyon Creek

River & Stream

40413000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

1.6 Miles


4

Piru, Lake

Lake & Reservoir

40341000  /  18070102
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
    • Cold Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Selenium

1220 Acres


4

Puerco Canyon Creek

River & Stream

40431000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

2.4 Miles


4

Ramirez Canyon Creek

River & Stream

40435000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved, pH

4.2 Miles


4

Rocky Point Beach

Coastal & Bay Shoreline

40511000  /  18070104
  • Swimming
    • Water Contact Recreation
        Beach Closures

0.49 Miles


4

Rustic Canyon Creek

River & Stream

40513000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

7.6 Miles


4

San Clemente Island Darter

Coastal & Bay Shoreline

40511000  /  18070107
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Arsenic, Cadmium, Mercury, Selenium

0.25 Miles


4

San Nicolas Canyon Creek

River & Stream

40443000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

2.4 Miles


4

Santa Ynez Canyon

River & Stream

40513000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates

5 Miles


4

South Catalina Island Bird Rock

Coastal & Bay Shoreline

40511000  /  18070107
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Arsenic, Cadmium, Chlordane, Chlorpyrifos, Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PAHs (Polycyclic Aromatic Hydrocarbons), PCBs (Polychlorinated biphenyls), Selenium, Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD)

0.24 Miles


4

Sullivan Canyon Creek

River & Stream

40513000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved

5.3 Miles


4

Sweetwater Canyon Creek

River & Stream

40421000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Sulfates

1.6 Miles


4

Temescal Canyon Creek (Los Angeles County)

River & Stream

40513000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved

4.2 Miles


4

Thacher Creek

River & Stream

40232011  /  18070101
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aldrin, Ammonia, Chlordane, Chloride, Chlorpyrifos, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Dacthal, Diazinon, Dieldrin, Dimethoate, Disulfoton, Endosulfan, Endosulfan sulfate, Endrin, Endrin aldehyde, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Malathion, Methoxychlor, Nitrogen, Nitrate, Phorate, Specific Conductivity, Sulfates, Total Dissolved Solids, Toxaphene, alpha.-BHC (Benzenehexachloride or alpha-HCH), beta-BHC (Benzenehexachloride or beta-HCH), pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Ammonia, Bifenthrin, Chlordane, Chloride, Chlorpyrifos, Cyfluthrin, Cyhalothrin, Lambda, Cypermethrin, DDT (Dichlorodiphenyltrichloroethane), Dacthal, Deltamethrin, Demeton, Diazinon, Dichlorvos, Dicofol, Dieldrin, Dimethoate, Disulfoton, Endosulfan, Endosulfan sulfate, Endrin, Esfenvalerate/Fenvalerate, Ethoprop, Fenpropathrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Malathion, Methoxychlor, Methyl Parathion, Mirex, Oxygen, Dissolved, Permethrin, Phorate, Sulfates, Temperature, water, Total Dissolved Solids, Toxaphene, Toxicity, pH
    • Fish Spawning
        Oxygen, Dissolved
    • Cold Freshwater Habitat
        Aldrin, Ammonia, Bifenthrin, Chlordane, Chloride, Chlorpyrifos, Cyfluthrin, Cyhalothrin, Lambda, Cypermethrin, DDT (Dichlorodiphenyltrichloroethane), Dacthal, Deltamethrin, Demeton, Diazinon, Dichlorvos, Dicofol, Dieldrin, Dimethoate, Disulfoton, Endosulfan, Endosulfan sulfate, Endrin, Esfenvalerate/Fenvalerate, Ethoprop, Fenpropathrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Malathion, Methoxychlor, Methyl Parathion, Mirex, Oxygen, Dissolved, Permethrin, Phorate, Sulfates, Temperature, water, Total Dissolved Solids, Toxaphene, pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Aldrin

2.2 Miles


4

Toluca Lake

Lake & Reservoir

40521000  /  18070105
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Aldrin, Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), PCBs (Polychlorinated biphenyls)
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Selenium

4.3 Acres


4

Trancas Canyon Creek

River & Stream

40437000  /  18070104
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Sulfates

6.4 Miles


4

Trancas Canyon Creek, West Fork

River & Stream

40437000  /  18070104
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Oxygen, Dissolved, pH

1.9 Miles


4

Tuna Canyon Creek

River & Stream

40412000  /  18070104
  • Secondary Contact
    • Non-Contact Recreation
        Trash
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Sulfates
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Nitrate

2.4 Miles


4

Zone Ditch 1 (LA River Watershed)

River & Stream

40531000  /  18070104
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Arsenic, Cadmium, Chromium, Copper, Lead , Mercury, Nickel, Selenium, Silver, Zinc

1.5 Miles


4

Zuma Canyon

River & Stream

40436000  /  18070104
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Ammonia, Arsenic, Cadmium, Chromium, Copper, Iron, Lead , Manganese, Nickel, Nitrogen, Nitrate, Nitrogen, Nitrite, Selenium, Silver, Specific Conductivity, Sulfates, Total Dissolved Solids, pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Ammonia, Arsenic, Bifenthrin, Cadmium, Chromium, Copper, Cyhalothrin, Lambda, Cypermethrin, Deltamethrin, Esfenvalerate/Fenvalerate, Fenpropathrin, Iron, Lead , Nickel, Oxygen, Dissolved, Permethrin, Selenium, Silver, Sulfates, Temperature, water, Total Dissolved Solids, Zinc, pH
    • Fish Spawning
        Ammonia, Oxygen, Dissolved
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Ammonia, Arsenic, Benthic Community Effects, Bifenthrin, Cadmium, Chromium, Copper, Cyhalothrin, Lambda, Cypermethrin, Deltamethrin, Esfenvalerate/Fenvalerate, Fenpropathrin, Iron, Lead , Nickel, Oxygen, Dissolved, Permethrin, Selenium, Silver, Temperature, water, Toxicity, Zinc, pH

7.5 Miles