486 plants indexed. Showing 322 matching current filters.
Lower Moosa Canyon WRF serves 2,100 people in San Diego County, California. The plant has a designed capacity of 1.00 million gallons per day and operates under U.S. Clean Water Act regulations.
Madera STP serves approximately 66,000 residents in Madera, California. The plant discharges treated wastewater into the local watershed, supporting water quality in the San Joaquin River basin.
Malaga WWTF in Fresno, California serves approximately 1,468 people. The plant operates under the US Clean Water Act, which governs wastewater discharges to protect water quality.
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.
Manteca WQCF is a municipal wastewater treatment plant serving approximately 80,000 residents in Manteca, California. The facility operates under the US Clean Water Act framework, managing treated effluent discharge into the San Joaquin River watersh
Marin Co SD 5 WWTF serves Tiburon, California, treating wastewater for approximately 6,849 residents. The plant discharges into the San Francisco Bay, a critical estuarine ecosystem.
Marysville WWTF serves approximately 13,627 residents in Marysville, California. The plant operates under U.S. EPA and California state regulations for wastewater treatment.
McFarland WWTF in Delano, California serves approximately 5,600 residents. The plant operates under the US Clean Water Act framework, discharging treated wastewater into local waterways.
McKinleyville WWTF serves 12,900 residents in Humboldt County, California. The plant discharges treated wastewater into the Pacific Ocean via the Mad River estuary, operating under the US Clean Water Act NPDES program.
Merced WWTP serves approximately 72,000 residents in Merced, California. The plant treats municipal wastewater and discharges into local waterways within the San Joaquin River basin.
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.
MILLBRAE MADRONE WWTF in Millbrae, California serves approximately 21,175 people. The plant is located within 50 km of the coast and has a designed capacity of 1.00 million gallons per day.
MNWD WWTP 3 A serves Mission Viejo, California, treating wastewater for approximately 63,100 residents. The plant operates under the US Clean Water Act and discharges into the local watershed.
Modesto WWTF is a municipal wastewater treatment facility serving over 224,000 residents in Modesto, California. It operates under the US Clean Water Act and EPA NPDES permitting framework.
MOJAVE WWTF serves 4,751 people in Kern County, California. The plant treats municipal wastewater under U.S. EPA and state regulations.
Montecito WWTF serves approximately 9,500 residents in Montecito, California. The plant operates under U.S. EPA and state regulations, discharging treated wastewater into the local watershed.
Moorpark WWTF serves approximately 37,576 residents in Moorpark, California. The plant operates under the U.S. Clean Water Act framework, with a designed capacity of 1.00 million gallons per day.
Moreno Valley Regional WRF in Lake Elsinore, California serves nearly 200,000 people. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to local waterways.
Morro Bay Cayucos WWTF serves 17,284 people in Morro Bay, California. The plant is located within 50 km of the Pacific coast and operates under US EPA and California State Water Resources Control Board regulations.
Mountain View WWTF serves approximately 29,000 residents in Vine Hill, California. The plant operates under U.S. Clean Water Act regulations, ensuring treated effluent meets environmental standards before discharge.