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Public Works
291 North Main Street
Fax (559) 781-6437
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Public Works

Waste Water Treatment Facility

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.

For more information, kindly schedule a tour of the facility or download our WWTF Booklet via the links below.

For questions or more information regarding the Waste Water Discharge Permit, please contact the laboratory at 782-7510 or via email.


Clean Water



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