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 55 square miles and 36,000 acres. The district serves more than 215 agricultural customers and more than 20,000 residents of the Mountain House community and Tracy Hills.

BBID also 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