West Stanislaus Irrigation District is a special district of the State of California, regulated and governed by California Law and the California Water Code.

WSID was established in 1920 for the purpose of providing water for area farmers to grow crops in the San Joaquin Valley. WSID provides irrigation water to approximately 20,236 acres within its service area as well as 2,207 acres within the White Lake Mutual Water Company service area.

Our Mission

West Stanislaus Irrigation District is dedicated to providing water to its customers in an efficient manner and at a reasonable cost to ensure long term reliability of the system and service to customers. Furthermore, to work with governmental and public agencies to promote the common welfare of the landowners and water users of the district.