Water service in San Joaquin County may be provided by the county water authority, individual municipal water departments, or rural water districts, depending on where a property is located. There are 6 Water Departments locations in San Joaquin County, California.

Property owners in San Joaquin County who are connecting a new building to public water or requesting a new meter installation should contact the applicable water department well in advance, as permit review, inspection scheduling, and tap fee collection may take several weeks before service can begin.

List of San Joaquin County, California Water Departments

Lodi Water Department

View Details Call Now (209) 333-6740

Lodi Water Department

Address
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Hours

Tracy Water Department

View Details Call Now (209) 835-2578

Tracy Water Department

Address
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Hours

Tracy Water Sewer

Address
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Hours

Tracy Water Treatment

View Details Call Now (209) 831-6301

Tracy Water Treatment

Address
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Hours

Stockton Water Department

View Details Call Now (209) 948-7696

Stockton Water Department

Address
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Hours

San Joaquin County Water Department

View Details Call Now (209) 468-3090

San Joaquin County Water Department

Address
Get Direction
Hours

Residents of San Joaquin County who rely on private wells rather than a public water system should contact the county health department for information about voluntary testing programs. The county water department can advise on whether extending public water service to a private-well property is feasible in your area.

You may also find Water Departments locations in neighboring counties including San Joaquin.