About Byron-Bethany Irrigation District

Byron-Bethany Irrigation District (BBID) is a multi-county special district serving parts of Alameda, Contra Costa, and San Joaquin Counties across 47 square miles and 30,000 acres. The district serves 160 agricultural customers and more than 20,000 residents of the Mountain House community.

BBID also manages the West Side Irrigation District (WSID), which serves agricultural customers and provides raw water to the City of Tracy. BBID provides management services and operations & maintenance support to the Byron Sanitary District, which provides wastewater and sewer services to Byron residents.

District Map

District Map with Division Boundaries