Regional Board 6 - Lahontan Region	CATEGORY 2	Draft 2012 Integrated Report (CWA Section 303(d) List / 305(b) Report)
03/11/2014
2012 CALIFORNIA WATERS SUPPORTING SOME CALIFORNIA BENEFICIAL USES

Core Beneficial Uses Applicable California Beneficial Uses Aquatic Life Support Cold 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 Supply Municipal & Domestic Supply Fish Consumption Commercial or recreational collection of fish, shellfish, or organisms, Subsistance Fishing Secondary Contact Non-Contact Recreation Shellfishing Shellfish Harvesting Swimming Water Contact Recreation

Category 2 Criteria: 1) A water that supports some, but not all, of its California beneficial uses; and 2) has other uses that are not assessed or lack sufficient information to be assessed.

* USGS HUC = US Geological Survey Hydrologic Unit Code. Calwater = State Water Resources Control Board hydrological subunit area or even smaller planning watershed.

REGION	WATER BODY NAME	WATER TYPE	WATERSHED* CALWATER / USGS HUC	CORE BENEFICIAL USE California Beneficial Use Pollutant Assessed	ESTIMATED AREA ASSESSED
6	Bear Creek (Placer County)	River & Stream	8635.200103  /  16050102	Aquatic Life Support Cold Freshwater Habitat Sedimentation/Siltation	3 Miles
6	Big Meadow Creek	River & Stream	8634.100101  /  16050201	Swimming Water Contact Recreation Fecal Coliform	1.5 Miles
6	Boca Reservoir	Lake & Reservoir	8635.200504,8636.000502  /  16050102	Fish Consumption Commercial or recreational collection of fish, shellfish, or organisms Mercury	964 Acres
6	Cinder Cone Springs	Wetland, Freshwater	63520010  /  16050102	Drinking Water Supply Municipal & Domestic Supply Salinity/TDS/Chlorides	1 Acres
6	Dressler Ditch	River & Stream	63220010  /  16050201	Drinking Water Supply Municipal & Domestic Supply Specific Conductance Aquatic Life Support Cold Freshwater Habitat Temperature, water	1.9 Miles
6	Hidden Valley Creek	River & Stream	63410020  /  16050101	Drinking Water Supply Municipal & Domestic Supply Nitrate/Nitrite (Nitrite + Nitrate as N)	2.8 Miles
6	Hot Springs Canyon Creek	River & Stream	63030042  /  16050301	Aquatic Life Support Cold Freshwater Habitat Sedimentation/Siltation	2.9 Miles
6	Keough Hot Springs	Wetland, Freshwater	60320183  /  18090102	Aquatic Life Support Warm Freshwater Habitat Oxygen, Dissolved, Salinity, Specific Conductance, Turbidity, pH	2 Acres
6	Lee Vining Creek	River & Stream	9601.000302,9601.000303,9601.000304,9601.000305  /  18090101	Aquatic Life Support Cold Freshwater Habitat Flow alterations, Temperature, water	11 Miles
6	Mc Kay Creek	River & Stream	63140020  /  16050302	Drinking Water Supply Municipal & Domestic Supply Nitrate/Nitrite (Nitrite + Nitrate as N), Nitrite	0.86 Miles
6	Pine Creek (Lassen County)	River & Stream	63720010  /  18080003	Aquatic Life Support Cold Freshwater Habitat Sedimentation/Siltation	55 Miles
6	Red Lake (Alpine County)	Lake & Reservoir	63320013  /  16050201	Swimming Water Contact Recreation Fecal Coliform Drinking Water Supply Municipal & Domestic Supply Chloride, Nitrate, Nitrite, Sulfates Aquatic Life Support Cold Freshwater Habitat Nitrogen, ammonia (Total Ammonia), Oxygen, Dissolved, Temperature, water, pH	75 Acres
6	Rush Creek (below Grant Lake)	River & Stream	9601.000404,9601.000405,9601.000406,9601.000800  /  18090101	Aquatic Life Support Cold Freshwater Habitat Temperature, water	9.2 Miles
6	Stampede Reservoir	Lake & Reservoir	63600060  /  16050102	Fish Consumption Commercial or recreational collection of fish, shellfish, or organisms Mercury	3385 Acres
6	Summit Lake (Alpine County)	Lake & Reservoir	63210072  /  16050201	Drinking Water Supply Municipal & Domestic Supply Nitrate, Nitrite Aquatic Life Support Cold Freshwater Habitat Nitrogen, ammonia (Total Ammonia)	8.3 Acres
6	Tahoe Keys Sailing Lagoon	Lake & Reservoir	63430010  /  18090206	Aquatic Life Support Cold Freshwater Habitat Chloride, Copper, Zinc	107 Acres
6	Tinemaha Reservoir	Lake & Reservoir	9603.202800  /  18090102	Drinking Water Supply Municipal & Domestic Supply Copper	984 Acres
6	Virginia Creek	River & Stream	63040052  /  18090101	Drinking Water Supply Municipal & Domestic Supply Sulfates	17 Miles
6	West Walker River	River & Stream	63110060  /  16050302	Aquatic Life Support Cold Freshwater Habitat Sedimentation/Siltation	49 Miles