Calaveras County Water District

423 East St. Charles Street, Post Office Box 846
San Andreas, California 95249
Ph. # (209) 754-3543,  Cust. Serv. Fax # (209) 754-0270, Admin. Fax # (209) 754-0169

La Contenta Sewer Treatment Plant

La Contenta STP uses a Bio-lac activated sludge pond and then a tiled drying facility.  The liquid is filtered and then chlorinated.  Effluent is stored in CCWD storage ponds for use by the La Contenta Golf Course.  The capacity is 170,000 gallons per day (gpd).  The average dry weather flow is 90,000-100,000 gpd.

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