PIXLEY WWTF - Secondary Wastewater Treatment in Tulare County, California

PIXLEY WWTF is a municipal wastewater treatment facility located in Tulare County, California, serving a population of approximately 2,833 residents. The plant provides secondary treatment, a standard level for communities of this size in the United States, ensuring compliance with federal and state water quality regulations. The plant has a designed capacity of 1,892.70 cubic meters per day and currently discharges an average volume of 794.94 cubic meters per day. As a secondary treatment facility, it uses biological processes to reduce organic matter and suspended solids. The plant operates under the U.S. Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges to surface waters. The treated effluent from PIXLEY WWTF is discharged into the local watershed, which is part of the Tulare Lake Basin. This region is hydrologically closed, meaning water does not flow to the ocean but instead evaporates or percolates into the ground. The plant plays a critical role in protecting groundwater quality and supporting agricultural water reuse in the area.

PIXLEY WWTF discharges into the Tulare Lake Basin, an endorheic basin in California's Central Valley. The basin historically contained Tulare Lake, now dry due to agricultural diversion. The plant's effluent supports local groundwater recharge and irrigation, helping sustain the region's agricultural economy. The watershed is ecologically sensitive, providing habitat for migratory birds and aquatic species in a semi-arid environment.