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The City of Porterville Wastewater Facility is designed to treat 8 million gallons of domestic wastewater per day. Wastewater is "used" water that goes down the drain when you flush the toilet, take a shower, wash your clothes or dishes.
Wastewater is treated and purified through mechanical and biological processes and eventually makes its way to supply farming operations 4.5 miles outside of town.

Location:
Wastewater Treatment Facility
1333 W. Grand Avenue
Porterville, CA 93257
Office (559) 782-7501
For more information, kindly schedule a tour of the facility or download our WWTF Booklet via the links below.