486 plants indexed. Showing 92 matching current filters.
San Elijo WRF in Encinitas, California serves 26,600 people. The plant operates under the US Clean Water Act NPDES program, discharging treated wastewater into the Pacific Ocean via the San Elijo Lagoon.
Latham WWTP in Dana Point, California serves approximately 163,559 people. The plant is located within 50 km of the coast and discharges into the local watershed.
Encina WPCF in Carlsbad, California serves over 360,000 people. The plant is located within 50 km of the Pacific coast and operates under US EPA and California water quality regulations.
SOCWA Coastal WWTP in Dana Point, California serves about 57,000 people. The plant is located near the coast and operates under US Clean Water Act regulations.
El Toro Water District WWTF serves approximately 51,539 residents in Dana Point, California, with a designed capacity of 1.00 million gallons per day. The plant is located within 50 km of the coast and operates under U.S. Clean Water Act regulations.
Michelson WRP in Irvine, California serves approximately 143,000 people. The plant operates under the U. S. Clean Water Act, with NPDES permits regulating its discharge into local waterways.
Colton WWTF is a municipal wastewater treatment facility serving approximately 60,100 residents in Colton, California. The plant operates under the U.S. Clean Water Act framework, discharging treated effluent into the Santa Ana River watershed.
OCSD WRP No 1 in Costa Mesa, California serves over 1.4 million people as a major wastewater treatment facility. It operates under the US Clean Water Act and EPA NPDES permitting framework.
IEUA Carbon Canyon WRF is a wastewater treatment plant in Riverside, California, serving approximately 115,000 people. It operates under the US Clean Water Act and NPDES permit program.
IEUA Regional Plant No1 in Chino, California serves approximately 480,000 people. The plant is part of the Inland Empire Utilities Agency's water recycling infrastructure.
VALLEY SD WWTF serves Indio, California, treating wastewater for approximately 85,000 residents. The plant operates under U. S. EPA and state regulations, discharging treated effluent into the local watershed.
Palm Springs WWRF serves approximately 84,624 residents in Palm Springs, California. The facility operates under the U. S. Clean Water Act and NPDES permit program, discharging treated wastewater to the local watershed.
Victor Valley Regional WWRP serves over 185,000 people in Victorville, California. The plant treats municipal wastewater under U. S. EPA and California state regulations.
Easterly WWTP serves Vacaville, California, treating wastewater for approximately 95,000 residents. The plant operates under the U. S. Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Turlock WWTF is a municipal wastewater treatment facility serving approximately 76,338 residents in Turlock, California. The plant operates under the U. S. Clean Water Act and is located inland in Stanislaus County.
Brentwood WWTP serves approximately 53,194 people in Pleasant Hill, California. The plant is located within 50 km of the coast and operates under U.S. EPA and state regulations.
Fresno Clovis Regional WRF serves approximately 940,000 people in Fresno, California. The plant operates under the US Clean Water Act, which mandates secondary treatment for large municipal facilities.
Stockton Regional WWCF serves over 316,000 residents in Stockton, California. The plant treats municipal wastewater and discharges into the San Joaquin River, which flows to the Sacramento-San Joaquin Delta and San Francisco Bay.
Sacramento Regional WWTF in Elk Grove, California, serves over 2.8 million people. It is one of the largest wastewater treatment facilities in the western United States, discharging treated water into the Sacramento River system.
Tapia WRF serves approximately 89,500 people in the Unincorporated Santa Monica Mountains, California. The plant is located within 50 km of the coast and discharges into the local watershed.
UtilityRadar indexes 486 wastewater treatment plants in California, with treatment level, capacity, operator and discharge data on each record.
Among the plants on this page, the most-referenced operator is Fresno-Clovis Regional Wastewater Reclamation Facility. UtilityRadar's records show 1 plant linked to this operator.
Among the indexed plants, San Elijo WRF has the highest designed capacity at 1 m3/day.