Statewide CATEGORY 3 Final 2020 Integrated Report (CWA Section 303(d) List / 305(b) Report)
2020 CALIFORNIA WATERS WITH INSUFFICIENT INFORMATION TO ASSESS BENEFICIAL USE SUPPORT BUT SOME USES MAY BE POTENTIALLY THREATENED
 

Common Beneficial Uses

Applicable California Beneficial Uses

Aquatic Life SupportPreservation of Areas of Special Biological Significance, Cold Freshwater Habitat, Estuarine Habitat, Freshwater Replenishment, Marine Habitat, Fish Migration, Preservation of Rare & Endangered Species, Inland Saline Water Habitat, Fish Spawning, Warm Freshwater Habitat, Wetland Habitat, Wildlife Habitat, Limited Warmwater
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

Region 1

Eureka Plain HU, Humboldt Bay, North Jetty

Coastal & Bay Shoreline

1110.000502,1110.000700  / 
  • Secondary Contact
    • Non-Contact Recreation
        Trash

2.5 Miles


Region 1

Eureka Plain HU, Humboldt Bay, South Jetty

Coastal & Bay Shoreline

1110.000601,1110.000700  / 
  • Secondary Contact
    • Non-Contact Recreation
        Trash

1.4 Miles


Region 1

Glass Beach

Coastal & Bay Shoreline

1113.200401,1113.200402,1113.200403,1113.200505,1113.200506,1113.200507,1113.200508  / 
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Secondary Contact
    • Non-Contact Recreation
        Trash

0.36 Miles


Region 1

Salmon Creek Park (South)

Coastal & Bay Shoreline

1115.100003,1115.210000  /  18010111
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Secondary Contact
    • Non-Contact Recreation
        Trash
  • Shellfishing
    • Shellfish Harvesting
        Indicator Bacteria

2.3 Miles


Region 1

Ten Mile Beach

Coastal & Bay Shoreline

1113.130303,1113.130401,1113.130402,1113.130501,1113.130502,1113.130601,1113.130602,1113.130603,1113.130604,1113.200501,(Total Count: 17)  / 
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Secondary Contact
    • Non-Contact Recreation
        Trash

4.5 Miles


Region 3

Cayucos Creek

River & Stream

3310.160000  /  18060006
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Copper, Nitrate, pH
  • Swimming
    • Water Contact Recreation
        Escherichia coli (E. coli), pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Ammonia, Benthic Community Effects, Chlorophyll-a, Copper, Nitrate, Oxygen, Dissolved, Temperature, water, Turbidity, Zinc, pH
    • Warm Freshwater Habitat
        Ammonia, Chlorophyll-a, Copper, Nitrate, Oxygen, Dissolved, Turbidity, Zinc, pH
    • Fish Spawning
        Oxygen, Dissolved
    • Estuarine Habitat
        Copper, Oxygen, Dissolved, Zinc
  • Secondary Contact
    • Non-Contact Recreation
        Fecal Coliform, pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron, Chloride, Copper, Nitrate, Nitrogen, Nitrite, Sodium, Specific Conductivity, Total Dissolved Solids, Zinc, pH

7.2 Miles


Region 3

Manzana Creek

River & Stream

3312.200301,3312.200305  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Nitrate, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Ammonia, Benthic Community Effects, Nitrate, Oxygen, Dissolved, Temperature, water, Turbidity, pH
    • Warm Freshwater Habitat
        Ammonia, Nitrate, Oxygen, Dissolved, Turbidity, pH
    • Fish Spawning
        Oxygen, Dissolved
  • Secondary Contact
    • Non-Contact Recreation
        pH

91 Miles


Region 3

Nacimiento River (above Nacimiento Reservoir)

River & Stream

3309.810801,3309.810806,3309.810808,3309.810810,3309.810901,3309.810904,3309.810906,3309.811001  /  18060005
  • Drinking Water Supply
    • Municipal & Domestic Supply
        pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Benthic Community Effects, Oxygen, Dissolved, Temperature, water, Turbidity, pH
    • Warm Freshwater Habitat
        Oxygen, Dissolved, Turbidity, pH
    • Fish Spawning
        Oxygen, Dissolved
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Specific Conductivity, pH

36 Miles


Region 3

San Antonio River (above San Antonio Reservoir)

River & Stream

3309.810103,3309.810104,3309.810106,3309.810108,3309.810301,3309.810302,3309.810701,3309.810702,3309.810703  /  18060005
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Nitrate, Nitrogen, Nitrite, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Benthic Community Effects, Chloride, Nitrate, Oxygen, Dissolved, Sulfates, Temperature, water, Turbidity, pH
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Benthic Community Effects, Chloride, Nitrate, Oxygen, Dissolved, Sulfates, Turbidity, pH
    • Fish Spawning
        Oxygen, Dissolved
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Chloride, Nitrate, Nitrogen, Nitrite, Specific Conductivity, pH

38 Miles


Region 3

San Luis Obispo Creek (above Osos Street)

River & Stream

31024011  /  18060006
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Copper, Nitrate, pH
  • Swimming
    • Water Contact Recreation
        Escherichia coli (E. coli), pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Ammonia, Benthic Community Effects, Chlorophyll-a, Copper, Nitrate, Oxygen, Dissolved, Temperature, water, Turbidity, Zinc, pH
    • Warm Freshwater Habitat
        Ammonia, Chlorophyll-a, Copper, Nitrate, Oxygen, Dissolved, Turbidity, Zinc, pH
    • Fish Spawning
        Oxygen, Dissolved
  • Secondary Contact
    • Non-Contact Recreation
        Fecal Coliform, pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron, Chloride, Copper, Nitrate, Nitrogen, Nitrite, Sodium, Specific Conductivity, Zinc, pH

1.6 Miles


Region 3

Scott Creek (Santa Cruz County)

River & Stream

3304.110201,3304.110202,3304.110204  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Arsenic, Cadmium, Chromium, Copper, Lead, Mercury, Nickel, Nitrate, Selenium, pH
  • Swimming
    • Water Contact Recreation
        Escherichia coli (E. coli), pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Ammonia, Benthic Community Effects, Cadmium, Chlorophyll-a, Chromium, Copper, Lead, Mercury, Nickel, Nitrate, Oxygen, Dissolved, Selenium, Silver, Temperature, water, Turbidity, Urea, Zinc, pH
    • Warm Freshwater Habitat
        Ammonia
    • Fish Spawning
        Oxygen, Dissolved
  • Secondary Contact
    • Non-Contact Recreation
        Fecal Coliform, pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron, Chloride, Nitrate, Sodium, Specific Conductivity, pH

11 Miles


Region 5

Antelope Creek (Placer County)

River & Stream

5514.240000,5519.210000  /  18020111
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Arsenic, Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Specific Conductivity, Sulfates
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Arsenic, Benthic Community Effects, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

9.8 Miles


Region 5

Arcade Creek (Sacramento County)

River & Stream

5519.210000  / 
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Benthic Community Effects

18 Miles


Region 5

Barker Slough (Solano County, in Delta Waterways, northwestern portion)

River & Stream

51000000  /  18020109
  • Drinking Water Supply
    • Municipal & Domestic Supply
        1, 1-dichloroethane, 1, 2-Dibromoethane, 1, 3 -dichlorobenzene, 1, 4 -dichlorobenzene, 1,1,1-Trichloroethane, 1,1,2-Trichloroethane, 1,2,4-Trichlorobenzene, 1,2-Dibromo-3-chloropropane (DBCP), 1,2-Dichloroethane, 1,2-Dichloropropane, 2,4,5-TP (Silvex), 2,4-D (2,4-Dichlorophenoxy acetic acid), Alachlor, Aldicarb, Aldicarb sulfoxide, Aldrin, Atrazine, Benzene, Bromoform, Carbofuran, Carbon tetrachloride, Chloride, Chlorobenzene (mono), Chlorodibromomethane, Chloroform, Dichlorobromomethane, Dieldrin, Dinoseb, Endosulfan sulfate, Endrin, Ethylbenzene, Glyphosate, Heptachlor, Heptachlor epoxide, Hexachlorobutadiene, Methoxychlor, Metolachlor, Molinate, Simazine, Specific Conductivity, Sulfates, Thiobencarb, Toluene, Total Dissolved Solids, Toxaphene, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2), cis-1,2-Dichloroethylene, o-Dichlorobenzene
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        2, 4 DB / 4-(2,4-dichlorophenoxy) butyric acid, 2,4-D (2,4-Dichlorophenoxy acetic acid), 2-Methyl-4-chlorophenoxyacetic acid (MCPA):acetic acid, Alachlor, Aldicarb, Aldrin, Alkalinity as CaCO3, Atrazine, Azinphos-methyl (Guthion), Benefin, Bromacil, Carbofuran, Chlorpyrifos, Cyanazine, Demeton, Diazinon, Dichloroprop, Dicofol, Dieldrin, Dimethoate, Dinoseb, Disulfoton, Endosulfan sulfate, Endrin, Esfenvalerate/Fenvalerate, Glyphosate, Heptachlor, Heptachlor epoxide, Malathion, Methidathion, Methiocarb, Methomyl, Methoxychlor, Methyl Parathion, Metolachlor, Molinate, Napropamide, Norflurazon, Oxyfluorfen, Parathion, Pendimethalin, Phorate, Phosmet, Prometryn, Propargite, Simazine, Temperature, water, Thiobencarb, Toxaphene, Triclopyr, Trifluralin, Turbidity, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2), pH
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        1, 3 -dichlorobenzene, 1, 4 -dichlorobenzene, 1,1,2-Trichloroethane, 1,2-Dichloroethane, 1,2-Dichloropropane, Aldrin, Benzene, Bromoform, Carbon tetrachloride, Chlorobenzene (mono), Chloroform, Dieldrin, Endosulfan sulfate, Endrin, Endrin aldehyde, Ethylbenzene, Heptachlor, Heptachlor epoxide, Hexachlorobutadiene, Toluene, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2), o-Dichlorobenzene
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

3 Miles


Region 5

Bear Creek (Shasta County)

River & Stream

50810000  /  18020118
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

20 Miles


Region 5

Calaveras River, South Fork

River & Stream

6533.300104,6533.300201,6533.300401,6533.300402  / 
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Benthic Community Effects, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH

8 Miles


Region 5

Carson Creek (from Serrano Parkway to Deer Creek)

River & Stream

6531.120000,6532.220002,6532.220003  /  18040005
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aldrin, Aluminum, Heptachlor epoxide, Iron, Manganese, PCB (Polychlorinated biphenyl)-1248, Specific Conductivity
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Aluminum, Copper, Iron, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved
  • Secondary Contact
    • Non-Contact Recreation
        pH

20 Miles


Region 5

Churn Creek

River & Stream

50810000  /  18020101
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Atrazine, Specific Conductivity
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Atrazine, Diuron, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

21 Miles


Region 5

Cirby Creek

River & Stream

51921000  /  18020111
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrate, Nitrogen, ammonia (Total Ammonia), Specific Conductivity, Sulfates, pH
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Nitrogen, ammonia (Total Ammonia), Oxygen, Dissolved, Temperature, water, Turbidity, pH
    • Fish Spawning
        Nitrogen, ammonia (Total Ammonia), Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

1.1 Miles


Region 5

Clear Creek north of Whiskeytown Lake

River & Stream

5524.630103,5524.640101,5524.640102,5524.640104,5524.640106,5524.640201,5524.640204,5524.640205  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Specific Conductivity, Sulfates
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

33 Miles


Region 5

Clifton Court (in Delta Waterways, export portion)

Lake & Reservoir

6544.000000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        1, 1-dichloroethane, 1, 2-Dibromoethane, 1,1,1-Trichloroethane, 1,1,2,2-Tetrachloroethane, 1,1,2-Trichloroethane, 1,1-Dichloroethylene (DCE)/ Vinylidene Chloride, 1,2,4-Trichlorobenzene, 1,2-Dibromo-3-chloropropane (DBCP), 1,2-Dichloroethane, 1,2-Dichloroethylene,-trans, 1,2-Dichloropropane, 1,3-Dichloropropene, Aluminum, Antimony, Arsenic, Barium, Benzene, Beryllium, Bromoform, Cadmium, Carbon tetrachloride, Chloride, Chlorobenzene (mono), Chlorodibromomethane, Chloroform, Chromium, Copper, Dichlorobromomethane, Dichloromethane, Ethylbenzene, Hexachlorobutadiene, Iron, Lead, Manganese, Mercury, Methyl Tertiary-Butyl Ether (MTBE), Nickel, Selenium, Silver, Styrene, Sulfates, Tetrachloroethylene/PCE, Toluene, Total Dissolved Solids, Total Trihalomethane (TTHM), Trichloroethylene/TCE, Vinyl chloride, Xylenes (total) (mixed), Zinc, cis-1,2-Dichloroethylene
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        1,1,2-Trichloroethane, Alkalinity as CaCO3, Aluminum, Antimony, Arsenic, Beryllium, Cadmium, Chromium, Copper, Iron, Lead, Mercury, Naphthalene, Nickel, Selenium, Silver, Temperature, water, Zinc, pH
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        1,1,2,2-Tetrachloroethane, 1,1,2-Trichloroethane, 1,1-Dichloroethylene (DCE)/ Vinylidene Chloride, 1,2-Dichloroethane, 1,2-Dichloroethylene,-trans, 1,2-Dichloropropane, Antimony, Benzene, Bromoform, Carbon tetrachloride, Chlorobenzene (mono), Chlorodibromomethane, Chloroform, Dichlorobromomethane, Ethylbenzene, Hexachlorobutadiene, Mercury, Nickel, Tetrachloroethylene/PCE, Toluene, Trichloroethylene/TCE, Vinyl chloride
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

206 Acres


Region 5

Cottonwood Creek (Shasta and Tehama Counties)

River & Stream

5508.100001,5508.200000  /  18020102
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Arsenic, Cadmium, Chloride, Chromium, Copper, Iron, Lead, Manganese, Mercury, Nickel, Selenium, Silver, Specific Conductivity, Sulfates, Total Dissolved Solids, Zinc, pH
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Arsenic, Cadmium, Chromium, Copper, Iron, Lead, Mercury, Nickel, Oxygen, Dissolved, Selenium, Silver, Temperature, water, Zinc, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Mercury, Nickel
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

22 Miles


Region 5

Disappointment Slough (in Delta Waterways, eastern portion)

River & Stream

6544.000000  / 
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Temperature, water, pH
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

5.7 Miles


Region 5

Dry Creek (Yuba County)

River & Stream

5517.120001,5517.120002,5517.120005,5517.120006  /  18020107
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Specific Conductivity
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Benthic Community Effects, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Shellfishing
    • Shellfish Harvesting
        pH

12 Miles


Region 5

Egg Lake Slough

River & Stream

52661080  /  18020002
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrite as Nitrite NO2, Nitrogen, Nitrite, Nitrogen, ammonia (Total Ammonia), Specific Conductivity, Sulfates, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Nitrogen, ammonia (Total Ammonia), Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Nitrogen, ammonia (Total Ammonia), Oxygen, Dissolved

1.9 Miles


Region 5

Feather River, East Branch North Fork (Plumas County)

River & Stream

51851030  /  18020122
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Benthic Community Effects, Selenium

18 Miles


Region 5

Fisherman's Cut (in Delta Waterways, western portion)

River & Stream

6544.000000  / 
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Temperature, water, pH
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

2.5 Miles


Region 5

Greenhorn Creek (Nevada Co)

River & Stream

51634030  /  18020126
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Ammonia, Arsenic, Boron, Chloride, Chromium (total), Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrite as Nitrite NO2, Nitrogen, Nitrite, Selenium, Specific Conductivity, Sulfates, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Arsenic, Benthic Community Effects, Oxygen, Dissolved, Selenium, Temperature, water, pH
    • Fish Spawning
        Ammonia, Oxygen, Dissolved
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Methylmercury

13 Miles


Region 5

Jenkinson Lake (El Dorado County)

Lake & Reservoir

53223050  /  18040013
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Arsenic, Cadmium, Chromium (total), Copper, Lead, Nickel, Nitrate, Selenium, Specific Conductivity, Zinc
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Wildlife Habitat
        Mercury
    • Cold Freshwater Habitat
        Aldrin, Arsenic, Cadmium, Chlordane, Copper, Dieldrin, Endrin, Heptachlor, Heptachlor epoxide, Lead, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Nickel, Nitrate, Oxygen, Dissolved, PCBs (Polychlorinated biphenyls), Selenium, Temperature, water, Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD), Zinc, alpha-Endosulfan (Endosulfan 1), pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        Indicator Bacteria, pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, Dieldrin, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD), alpha-Endosulfan (Endosulfan 1)

480 Acres


Region 5

Kings Creek (Shasta and Plumas County)

River & Stream

5518.440103,5518.440201,5518.440202  / 
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Arsenic, Benthic Community Effects, Cadmium, Chromium, Copper, Iron, Lead, Mercury, Nickel, Oxygen, Dissolved, Selenium, Silver, Temperature, water, Zinc, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water

11 Miles


Region 5

Last Chance Creek (Plumas County)

River & Stream

5518.540202,5518.550101,5518.550102,5518.550103,5518.550104,5518.550105,5518.550106,5518.550107,5518.550202,5518.550203,(Total Count: 14)  /  18020122
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Arsenic, Boron, Chloride, Chromium (total), Selenium, Specific Conductivity
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Arsenic, Benthic Community Effects, Oxygen, Dissolved, Selenium, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

57 Miles


Region 5

Liberty Island (in Delta Waterways, northwestern portion)

Coastal & Bay Shoreline

5510.000000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Sulfates, Total Dissolved Solids
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Chlorpyrifos, Temperature, water, pH
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

3845 Miles


Region 5

Logan Creek (Glenn and Colusa Counties)

River & Stream

5520.100001,5520.100002,5520.210000  /  18020104
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Aldicarb, Aldrin, Ammonia as N, Total, Arsenic, Atrazine, Azinphos-methyl (Guthion), Benomyl, Bromacil, Cadmium, Carbaryl, Carbofuran, Chlorpyrifos, Chromium, Copper, Cyanazine, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Dacthal, Demeton, Diazinon, Dicofol, Dieldrin, Dimethoate, Disulfoton, Diuron, Endosulfan sulfate, Endrin, Ethoprop, Glyphosate, Heptachlor, Heptachlor epoxide, Indicator Bacteria, Lead, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Linuron, Malathion, Methidathion, Methiocarb, Methomyl, Methoxychlor, Methyl Parathion, Molinate, N-(4-Chlorophenyl) -N' methylurea / Monuron, Nickel, Oryzalin, Oxyfluorfen, Oxygen, Dissolved, Parathion, Pendimethalin, Phorate, Phosmet, Prometon (Prometone), Prometryn, Propargite, Propazine, Selenium, Silver, Simazine, Tebuthiuron, Thiobencarb, Thiobencarb/Bolero, Toxaphene, Toxicity, Trifluralin, Zinc, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2), pH
    • Warm Freshwater Habitat
        Benthic Community Effects
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

17 Miles


Region 5

Magpie Creek

River & Stream

51921000  /  18020111
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrite as Nitrite NO2, Nitrogen, Nitrite, Nitrogen, ammonia (Total Ammonia), Specific Conductivity, Sulfates, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Nitrogen, ammonia (Total Ammonia), Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Nitrogen, ammonia (Total Ammonia), Oxygen, Dissolved

8.5 Miles


Region 5

Manzanita Creek (Shasta County)

River & Stream

5507.120102,5507.120103,5507.120203  / 
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Antimony, Arsenic, Benthic Community Effects, Beryllium, Cadmium, Chromium, Copper, Iron, Mercury, Nickel, Oxygen, Dissolved, Selenium, Silver, Temperature, water, Zinc, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

15 Miles


Region 5

Middle Fork Cottonwood Creek

River & Stream

5508.200000,5524.360302,5524.360303,5524.360401,5524.360402,5524.360601,5524.360602,5524.360603,5524.360604,5524.360605,(Total Count: 11)  / 
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Benthic Community Effects

46 Miles


Region 5

Miner Slough (in Delta Waterways, northern portion)

River & Stream

5510.000000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Sulfates, Total Dissolved Solids
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Temperature, water, pH
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

8 Miles


Region 5

Old Alamo Creek (Solano County)

River & Stream

5510.000000,5511.100000,5560.100001,5560.100002,5560.100004  /  18020109
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Oxygen, Dissolved
  • Secondary Contact
    • Non-Contact Recreation
        pH

21 Miles


Region 5

Parker Creek, South Fork (Modoc County)

River & Stream

5526.520108,5526.520202,5526.520203,5526.520204,5526.520205,5526.520206,5526.520207  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Specific Conductivity, Sulfates
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

19 Miles


Region 5

Paynes Creek (Tehama County)

River & Stream

5508.100002,5509.640002,5509.640003  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Lead, Specific Conductivity
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Aluminum, Lead, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

34 Miles


Region 5

Pine Creek (Modoc County)

River & Stream

5526.520301,5526.520902  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Specific Conductivity, Sulfates, Total Dissolved Solids
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

14 Miles


Region 5

Pinecrest Lake

Lake & Reservoir

53430011  /  18040009
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Specific Conductivity
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Aldrin, Chlordane, Dieldrin, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Oxygen, Dissolved, PCBs (Polychlorinated biphenyls), Temperature, water, Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD), alpha-Endosulfan (Endosulfan 1), pH
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Chlordane, Dieldrin, Endrin, Heptachlor epoxide, Hexachlorobenzene/ HCB, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Mirex, PCBs (Polychlorinated biphenyls), Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD), alpha-Endosulfan (Endosulfan 1)

296 Acres


Region 5

Prospect Slough within Delta Waterways (northwestern portion)

River & Stream

5510.000000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Thiobencarb
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Bifenthrin, Diuron, Fipronil Desulfinyl, Hexazinone, Methoxyfenozide, Metolachlor, Penoxsulam, Propanil (DCPA mono- and di-acid degrad), Pyrethroids, Temperature, water, Thiobencarb, pH
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

3.4 Miles


Region 5

Red Clover Creek (Plumas County)

River & Stream

51854022  /  18020123
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Arsenic, Boron, Chloride, Chromium (total), Nitrate/Nitrite (Nitrite + Nitrate as N), Selenium, Specific Conductivity, Sulfates
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Arsenic, Benthic Community Effects, Oxygen, Dissolved, Selenium, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

29 Miles


Region 5

Rock Creek (Fresno County)

River & Stream

7552.330302,7552.330303  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrate, Specific Conductivity, Sulfates, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Benthic Community Effects, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH

5.1 Miles


Region 5

Rock Creek (Tuolumne County)

River & Stream

6536.400103  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrite, Specific Conductivity, Sulfates
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Oxygen, Dissolved, Temperature, water, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH

6.3 Miles


Region 5

Sacramento City Marina (part of Delta Waterways (northern portion))

Estuary

51911000  /  18020109
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Oxygen, Dissolved, Temperature, water
    • Warm Freshwater Habitat
        Copper, Zinc, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water

20 Acres


Region 5

Sacramento Deep Water Ship Channel (in Delta Waterways, northern portion)

River & Stream

5510.000000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Sulfates, Total Dissolved Solids
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Temperature, water, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

27 Miles


Region 5

Shag Slough (in Delta Waterways, northwestern portion)

River & Stream

51000000  /  18020109
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aldicarb, Aldrin, Aluminum, Arsenic, Atrazine, Cadmium, Carbofuran, Chloride, Chromium, Copper, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan sulfate, Endrin, Endrin aldehyde, Glyphosate, Heptachlor, Heptachlor epoxide, Lead, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Methoxychlor, Molinate, Nickel, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrate, Nitrogen, Nitrite, Oxamyl (Vydate), Selenium, Silver, Simazine, Specific Conductivity, Sulfates, Thallium, Thiobencarb/Bolero, Total Dissolved Solids, Toxaphene, Zinc, alpha-Endosulfan (Endosulfan 1), alpha.-BHC (Benzenehexachloride or alpha-HCH), beta-BHC (Benzenehexachloride or beta-HCH), beta-Endosulfan (Endosulfan 2)
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Aldicarb, Alkalinity as CaCO3, Aluminum, Atrazine, Bromacil, Cadmium, Chromium, Dacthal, Dicofol, Dimethoate, Diuron, Ethoprop, Glyphosate, Lead, Linuron, Mercury, Methidathion, Methiocarb, Mirex, Molinate, Monuron, Nickel, Oryzalin, Oxyfluorfen, Oxygen, Dissolved, Pendimethalin, Phorate, Phosmet, Prometon (Prometone), Prometryn, Propargite, Propazine, Selenium, Simazine, Tebuthiuron, Temperature, water, Thallium, Thiobencarb, Trifluralin, pH
    • Warm Freshwater Habitat
        Aldrin, Ammonia as N, Total, Arsenic, Azinphos-methyl (Guthion), Benomyl, Cadmium, Carbaryl, Carbofuran, Chlorpyrifos, Chromium, Copper, Cyanazine, DDT (Dichlorodiphenyltrichloroethane), Demeton, Diazinon, Dieldrin, Disulfoton, Endrin, Heptachlor, Heptachlor epoxide, Lead, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Malathion, Methomyl, Methoxychlor, Methyl Parathion, N-(4-Chlorophenyl) -N' methylurea / Monuron, Nickel, Oxygen, Dissolved, Parathion, Selenium, Silver, Thiobencarb/Bolero, Toxaphene, Toxicity, Zinc, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2)
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Aldrin, Dieldrin, Endosulfan sulfate, Endrin, Endrin aldehyde, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Nickel, Thallium, Toxaphene, alpha-Endosulfan (Endosulfan 1), alpha.-BHC (Benzenehexachloride or alpha-HCH), beta-BHC (Benzenehexachloride or beta-HCH), beta-Endosulfan (Endosulfan 2)
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

7.1 Miles


Region 5

Shaver Lake (Fresno County)

Lake & Reservoir

6540.300201,6540.300300  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Specific Conductivity
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

2161 Acres


Region 5

Smith Lake (aka Lodi Lake, San Juaquin County)

Lake & Reservoir

6531.200000  / 
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Oxygen, Dissolved, Temperature, water, Toxicity, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

35 Acres


Region 5

South Fork Merced River

River & Stream

6537.300401,6537.400101,6537.400103,6537.400104,6537.400105,6537.400202,6537.400205,6537.400303,6537.400401,6537.400402,(Total Count: 13)  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrate, Nitrogen, Nitrite, Specific Conductivity, Sulfates
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Oxygen, Dissolved, Temperature, water, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH

46 Miles


Region 5

Squaw Valley Creek (Shasta County)

River & Stream

5505.210204,5505.220102,5505.220103,5505.220104,5505.220202,5505.220203  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrate, Nitrogen, Nitrite, Specific Conductivity, Sulfates
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Oxygen, Dissolved, Temperature, water, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

32 Miles


Region 5

Stillwater Creek (Shasta County)

River & Stream

5508.100002  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Arsenic, Cadmium, Chloride, Chromium, Copper, Iron, Lead, Manganese, Mercury, Nickel, Selenium, Silver, Specific Conductivity, Sulfates, Total Dissolved Solids, Zinc
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Aluminum, Arsenic, Cadmium, Chromium, Copper, Iron, Lead, Mercury, Nickel, Oxygen, Dissolved, Selenium, Silver, Temperature, water, Zinc, pH
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

14 Miles


Region 5

Threemile Slough (in Delta Waterways, western portion)

River & Stream

5510.000000,6544.000000  / 
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Temperature, water, pH
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH

4.2 Miles


Region 5

Toe Drain (in Delta Waterways, northwestern portion)

River & Stream

51000000  /  18020109
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Antimony, Beryllium, Cadmium, Chloride, Chromium, Lead, Mercury, Nickel, Selenium, Simazine, Sulfates, Thallium, Thiobencarb, Total Dissolved Solids
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Antimony, Beryllium, Bifenthrin, Cadmium, Chromium, Diuron, Fipronil, Fipronil Desulfinyl, Fipronil Sulfone, Hexazinone, Imidacloprid, Lead, Mercury, Methoxyfenozide, Metolachlor, Nickel, Oxadiazon, Penoxsulam, Propanil (DCPA mono- and di-acid degrad), Propargite, Pyrethroids, Quinoxyfen, Selenium, Simazine, Temperature, water, Thallium, Thiobencarb, pH
    • Warm Freshwater Habitat
        Selenium, Toxicity
    • Fish Spawning
        Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Antimony, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Mercury, Nickel, Thallium
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron, Cobalt, Molybdenum, Vanadium

22 Miles


Region 5

Tule River, Upper (below confluence of North and Middle forks to Success Lake)

River & Stream

55512061  /  18030006
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Arsenic, Cadmium, Chloride, Copper, Iron, Lead, Manganese, Mercury, Nickel, Nitrogen, Nitrate, Nitrogen, Nitrite, Selenium, Specific Conductivity, Sulfates, Total Dissolved Solids, Zinc, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Arsenic, Cadmium, Copper, Iron, Lead, Mercury, Nickel, Oxygen, Dissolved, Selenium, Temperature, water, Zinc, pH
    • Warm Freshwater Habitat
        Invasive Species
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Mercury, Nickel
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron, Molybdenum

7.5 Miles


Region 5

Tuolumne River, Upper (Don Pedro Res to Hetch Hetchy Reservoir)

River & Stream

6536.310301,6536.400402,6536.400403,6536.400501,6536.400504,6536.600902,6536.600903,6536.600904,6536.800201  /  18040009
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Cadmium, Chloride, Chromium, Copper, Lead, Manganese, Mercury, Nickel, Nitrate/Nitrite (Nitrite + Nitrate as N), Selenium, Silver, Specific Conductivity, Sulfates, Total Dissolved Solids, Zinc
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Aldrin, Alkalinity as CaCO3, Cadmium, Chlordane, Chromium, Copper, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lead, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Mercury, Nickel, Oxygen, Dissolved, PCBs (Polychlorinated biphenyls), Selenium, Silver, Temperature, water, Zinc, pH
    • Warm Freshwater Habitat
        Invasive Species
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • 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, Nickel, PCBs (Polychlorinated biphenyls), Selenium
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron

39 Miles


Region 5

Unnamed Drain at Highway 140

River & Stream

6535.700000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aldicarb, Aldrin, Arsenic, Atrazine, Cadmium, Carbofuran, Chlordane, Copper, DDD (Dichlorodiphenyldichloroethane), DDE (Dichlorodiphenyldichloroethylene), DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endrin, Glyphosate, Heptachlor, Heptachlor epoxide, Hexachlorocyclohexane (HCH), alpha, Hexachlorocyclohexane (HCH), beta, Lead, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Methoxychlor, Nickel, Nitrate/Nitrite (Nitrite + Nitrate as N), Oxamyl (Vydate), Selenium, Simazine, Specific Conductivity, Total Dissolved Solids, Toxaphene, Zinc, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2)
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Fish Migration
        Temperature, water
    • Warm Freshwater Habitat
        Aldicarb, Aldrin, Arsenic, Atrazine, Azinphos-methyl (Guthion), Cadmium, Carbaryl, Carbofuran, Chlordane, Chlorpyrifos, Copper, Cyanazine, DDT (Dichlorodiphenyltrichloroethane), Demeton, Diazinon, Dichlorvos, Dicofol, Dieldrin, Dimethoate, Disulfoton, Diuron, Endrin, Glyphosate, Heptachlor, Heptachlor epoxide, Lead, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Linuron, Malathion, Methidathion, Methiocarb, Methomyl, Methoxychlor, Methyl Parathion, Nickel, Oxamyl (Vydate), Oxygen, Dissolved, Phorate, Phosmet, Selenium, Simazine, Toxaphene, Trifluralin, Zinc, alpha-Endosulfan (Endosulfan 1), beta-Endosulfan (Endosulfan 2)
    • Fish Spawning
        Oxygen, Dissolved, Temperature, water
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Boron, Molybdenum

0.87 Miles


Region 6

Big Pine Creek

River & Stream

9603.201902,9603.201903,9603.202800  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Indicator Bacteria, Nitrate/Nitrite (Nitrite + Nitrate as N), Specific Conductivity, Turbidity, pH
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Aquatic Life Support
    • Wildlife Habitat
        Mercury
    • Cold Freshwater Habitat
        Aldrin, Alkalinity as CaCO3, Ammonia, Benthic Community Effects, Chlordane, Chloride, DDT (Dichlorodiphenyltrichloroethane), Dieldrin, Endosulfan, Endrin, Heptachlor, Heptachlor epoxide, Lindane/gamma Hexachlorocyclohexane (gamma-HCH), Nitrogen, Orthophosphate, Oxygen, Dissolved, Sulfates, pH
  • 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, Selenium

12 Miles


Region 6

Glen Alpine Creek

River & Stream

8634.100404  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrite, Specific Conductivity, Turbidity, pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Benthic Community Effects, Chloride, Oxygen, Dissolved, Sulfates, pH

3.6 Miles


Region 6

Heavenly Creek, unknown tributary

River & Stream

8634.100301  / 
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Benthic Community Effects

1.4 Miles


Region 7

Big Morongo Creek

River & Stream

10719.100000,10719.420000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Ammonia, Arsenic, Cadmium, Chloride, Chromium, Copper, Fluoride, Lead, Manganese, Nickel, Nitrate/Nitrite (Nitrite + Nitrate as N), Selenium, Silver, Specific Conductivity, Total Dissolved Solids, Turbidity, Zinc, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Ammonia, Arsenic, Benthic Community Effects, Cadmium, Chloride, Chromium, Copper, Lead, Nickel, Oxygen, Dissolved, Selenium, Silver, Zinc, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Fluoride, pH

17 Miles


Region 7

Indian Creek (tributary to Coyote Creek)

River & Stream

10722.120000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Specific Conductivity, Turbidity, pH
  • Swimming
    • Water Contact Recreation
        pH
  • Aquatic Life Support
    • Freshwater Replenishment
        pH
    • Warm Freshwater Habitat
        Ammonia, Benthic Community Effects, Chloride, Oxygen, Dissolved, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH

6.3 Miles


Region 7

Mission Creek (Riverside County)

River & Stream

10719.410000,10719.420000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Ammonia, Arsenic, Cadmium, Chloride, Chromium, Copper, Fluoride, Lead, Manganese, Nickel, Nitrate/Nitrite (Nitrite + Nitrate as N), Selenium, Silver, Specific Conductivity, Total Dissolved Solids, Turbidity, Zinc, pH
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Ammonia, Arsenic, Benthic Community Effects, Cadmium, Chloride, Chromium, Copper, Lead, Nickel, Oxygen, Dissolved, Selenium, Silver, Zinc, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Fluoride, pH

22 Miles


Region 7

Whitewater River

River & Stream

10719.410000,10719.470000,10728.000000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Aluminum, Ammonia, Arsenic, Boron, Bromide, Cadmium, Chloride, Chromium, Copper, Fluoride, Iron, Lead, Manganese, Nickel, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrate, Nitrogen, Nitrite, Selenium, Silver, Sodium, Specific Conductivity, Sulfates, Total Dissolved Solids, Turbidity, Zinc, pH
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria, pH
  • Aquatic Life Support
    • Freshwater Replenishment
        pH
    • Warm Freshwater Habitat
        Ammonia, Arsenic, Benthic Community Effects, Cadmium, Chloride, Chromium, Copper, Lead, Nickel, Oxygen, Dissolved, Selenium, Silver, Zinc, pH
  • Secondary Contact
    • Non-Contact Recreation
        pH

66 Miles


Region 8

Santa Ana Delhi Channel

River & Stream

4801.110000  /  18070201
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Nitrogen, Nitrate
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Ammonia (Unionized), Oxygen, Dissolved, Temperature, water, pH
  • Secondary Contact
    • Non-Contact Recreation
        Indicator Bacteria

6.8 Miles


Region 9

Deer Canyon Creek

River & Stream

4906.100000  / 
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Benthic Community Effects

0.55 Miles


Region 9

French Valley (Riverside County)

River & Stream

4902.330000  / 
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Specific Conductivity, Turbidity
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Benthic Community Effects, Oxygen, Dissolved, Turbidity, pH

5.5 Miles


Region 9

Fry Creek

River & Stream

90331000  /  18070303
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Specific Conductivity, Turbidity
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Ammonia (Unionized), Benthic Community Effects, Chloride, Nitrogen, Oxygen, Dissolved, Phosphorus, Turbidity, pH
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Ammonia (Unionized), Chloride, Nitrogen, Oxygen, Dissolved, Phosphorus, Turbidity, pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Chloride

1.8 Miles


Region 9

Kitchen Creek

River & Stream

4911.600000  /  18070305
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Chloride, Nitrate/Nitrite (Nitrite + Nitrate as N), Oxygen, Dissolved, Specific Conductivity, Sulfates, Total Dissolved Solids, Turbidity, pH
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Ammonia (Unionized), Benthic Community Effects, Chloride, Nitrogen, Oxygen, Dissolved, Phosphorus, Turbidity, pH
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Ammonia (Unionized), Benthic Community Effects, Chloride, Nitrogen, Oxygen, Dissolved, Phosphorus, Turbidity, pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Chloride

8.9 Miles


Region 9

Pacific Ocean, Tijuana to North Island

Ocean

4908.100000,4908.210000,4910.100000,4911.110000,4912.000000  / 
  • Aquatic Life Support
    • Wildlife Habitat
        Mercury
    • Marine Habitat
        Mercury
  • Fish Consumption
    • Commercial or recreational collection of fish, shellfish, or organisms
        Mercury, Selenium

3277 Acres


Region 9

San Miguel Creek

River & Stream

90912000  /  18070304
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Benthic Community Effects, Cadmium, Chlorpyrifos, Copper, Diazinon, Lead, Malathion, Oxygen, Dissolved, Zinc, pH

0.86 Miles


Region 9

Unnamed tributary to San Miguel Creek (San Diego County)

River & Stream

4909.120000  / 
  • Aquatic Life Support
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Ammonia (Unionized), Arsenic, Benthic Community Effects, Cadmium, Chloride, Chromium, Copper, Lead, Nickel, Nitrogen, Oxygen, Dissolved, Phosphorus, Selenium, Sulfates, Toxicity, Turbidity, Zinc, pH

4.1 Miles


Region 9

Viejas Creek

River & Stream

90933000  /  18070304
  • Drinking Water Supply
    • Municipal & Domestic Supply
        Ammonia, Arsenic, Cadmium, Chloride, Chlorpyrifos, Chromium, Copper, Diazinon, Lead, Malathion, Nickel, Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrogen, Nitrite, Selenium, Specific Conductivity, Sulfates, Turbidity, Zinc
  • Swimming
    • Water Contact Recreation
        Indicator Bacteria
  • Aquatic Life Support
    • Cold Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Ammonia (Unionized), Arsenic, Benthic Community Effects, Cadmium, Chloride, Chlorpyrifos, Chromium, Copper, Diazinon, Lead, Malathion, Nickel, Nitrogen, Oxygen, Dissolved, Phosphorus, Selenium, Toxicity, Turbidity, Zinc, pH
    • Warm Freshwater Habitat
        Alkalinity as CaCO3, Ammonia, Ammonia (Unionized), Arsenic, Cadmium, Chloride, Chromium, Copper, Lead, Nickel, Nitrogen, Oxygen, Dissolved, Phosphorus, Selenium, Toxicity, Turbidity, Zinc, pH
  • SUPPORTED NON-CORE CA BENEFICIAL USES
    • Agricultural Supply
        Chloride

8.9 Miles