486 plants indexed. Showing 227 matching current filters.
NEEDLES WWTF serves approximately 14,950 residents in Needles, California. The plant operates under the US Clean Water Act and EPA NPDES permit program.
Coachella WWTP serves approximately 42,951 people in Coachella, California. The plant is part of the Coachella Sanitation District and operates under US EPA and California state regulations.
Brawley WWTP serves approximately 47,679 residents in Brawley, California. The plant operates under U.S. Clean Water Act regulations, with a designed capacity of 1.00 million gallons per day.
Alan Horton WWTF serves Desert Hot Springs, California, treating wastewater for approximately 13,000 residents. The plant operates under the US Clean Water Act framework, with NPDES permitting through the California State Water Resources Control Boar
WESTMORLAND WWTF serves Westmorland, California, treating wastewater for approximately 2,131 residents. The plant is located within 50 km of the coast and operates under U.S. Clean Water Act regulations.
Niland WWTF serves 2,600 residents in Niland, California. The plant operates under the US Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Imperial WWTF serves the city of Imperial, California, with a designed capacity of 1.00 million gallons per day. The plant treats wastewater for a population of approximately 4,188 residents.
HOLTVILLE WWTF serves 5,240 people in Imperial County, California. The plant has a designed capacity of 1.00 million gallons per day and is located inland, away from the coast.
HEBER WWTF serves Heber, California, treating wastewater for approximately 3,500 residents. The plant has a designed capacity of 1.00 million gallons per day.
Blythe Regional WWTF serves approximately 12,155 people in Riverside County, California. The plant operates under the US Clean Water Act framework for municipal wastewater treatment.
Calipatria WWTF serves 7,980 people in Imperial County, California. The plant is located within 50 km of the coast and has a designed capacity of 1.00 million gallons per day.
CALEXICO WWTF serves approximately 15,344 people in Imperial County, California. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater.
El Centro WWTF serves approximately 40,000 residents in El Centro, California. The plant operates under U.S. EPA and state regulations, discharging treated wastewater to local waterways.
MOJAVE WWTF serves 4,751 people in Kern County, California. The plant treats municipal wastewater under U.S. EPA and state regulations.
Rosamond WWTF serves 12,600 people in Rosamond, California. The plant treats municipal wastewater under the U.S. Clean Water Act, discharging to local waterways in the Mojave Desert region.
Silver Lakes WWTF serves Helendale, California, treating wastewater for approximately 6,700 residents. The plant operates under US EPA and California state regulations for inland discharge.
Houston Creek WWTF in Crestline, California serves approximately 11,000 people. The plant discharges into the local watershed within the San Bernardino Mountains.
L Arrowhead WWTF serves approximately 15,581 residents in Lake Arrowhead, California. The plant operates under the US Clean Water Act framework, discharging treated wastewater into the local watershed.
June Lake WWTF serves approximately 2,828 residents in Mono County, California, treating wastewater from the June Lake community in the Eastern Sierra region.
Mammoth Community WWTF serves approximately 20,185 people in Mono County, California. The plant treats wastewater from the Mammoth Lakes area 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 indexed plants, Coachella WWTP has the highest designed capacity at 1 m3/day.