Regional Board 9 - San Diego Region	CATEGORY 1	Draft 2008 California 305(b)/303(d) Integrated Report
January 26, 2010
2008 CALIFORNIA WATERS SUPPORTING ALL CORE 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

Category 1 Criteria: 1) A water that supports a minimum of one California Beneficial Use for each Core Beneficial Use that is applicable to the water; and 2) has no other uses impaired.

* 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	ESTIMATED AREA ASSESSED