Annual Survey

Each year, BAWSCA conducts an annual survey of its members in order to update key BAWSCA service area information including population, current and projected water use, and climatology.  

Population and Water Demand

Water Use by Source

Water Use by Customer Class

Past and Current SF RWS Purchases

Per Capita Water Use

Climatology

The complete FY 2019-20 Annual Survey is available here.