Beneficial Uses (BUs) of waterbodies in California's Central Coast Region

Beneficial uses (BUs) are defined for each water body in the region by the CCRWQCB.

Acknowledged BUs are as follows:

• Municipal and Domestic Supply (MUN)
• Agricultural Supply (AGR)- water used for farming, ranching, or horticulture that includes, but is not limited to irrigation, stock watering, and grazing land survival.
• Industrial Process Supply (PROC)- water used for industrial purposes dependent on water quality such as food processing, manufacturing, etc.
• Industrial Service Supply (IND)- water used for industrial purposes not dependent on water quality such as mining, gravel washing, cooling, etc.
• Groundwater Recharge (GWR)- water used for the natural or artificial recharge of groundwater that may be used for future extraction or to prevent saltwater intrusion.
• Freshwater Replenishment (FRESH)
• Navigation (NAV)
• Water Contact Recreation (REC-1)
• Non-Contact Water Recreation (REC-2)
• Commercial and Sport Fishing (COMM)
• Warm Fresh Water Habitat (WARM)
• Cold Fresh Water Habitat (COLD)
• Estuarine Habitat (EST)
• Marine Habitat (MAR)
• Wildlife Habitat (WILD)
• Preservation of Biological Habitats of Special Significance (BIOL)
• Rare, Threatened, or Endangered Species (RARE)
• Migration of Aquatic Organisms (MIGR)
• Spawning, Reproduction, and/or Early Development (SPWN)
• Shellfish Harvesting (SHELL)