Statewide	CATEGORY 3	Draft 2020 Integrated Report (CWA Section 303(d) List / 305(b) Report)
June 4, 2021
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 Support	Preservation 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 Supply	Municipal & Domestic Supply
Fish Consumption	Commercial or recreational collection of fish, shellfish, or organisms, Subsistence Fishing
Secondary Contact	Non-Contact Recreation
Shellfishing	Shellfish 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	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	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	Bear Creek (Shasta County)	River & Stream	50810000 / 18020118	Swimming Water Contact Recreation Indicator Bacteria, pH Aquatic Life Support Cold Freshwater Habitat Alkalinity as CaCO3, 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	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	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	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	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	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	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 Specific Conductivity Swimming Water Contact Recreation Indicator Bacteria, pH Aquatic Life Support Fish Migration Temperature, water Cold Freshwater Habitat Oxygen, Dissolved, Temperature, water, pH Fish Spawning Oxygen, Dissolved, Temperature, water Secondary Contact Non-Contact Recreation pH	34 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	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	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	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), Benthic Community Effects, 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

Common Beneficial Uses

Applicable California Beneficial Uses