486 plants indexed. Showing 121 matching current filters.
Las Gallinas Valley WWTF serves approximately 30,500 residents in San Rafael, California. The plant is part of the Las Gallinas Valley Sanitary District and discharges into the San Francisco Bay.
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.
Lompoc Regional WRP is a municipal wastewater treatment plant serving approximately 57,000 people in Lompoc, California. The facility operates under the U.S. Clean Water Act and discharges treated effluent into the Santa Ynez River watershed.
Long Beach WRP serves 220,000 people in California. The plant operates under the US Clean Water Act and NPDES permit program, discharging treated wastewater into the Pacific Ocean via the San Pedro Bay.
Los Alisos WRP in Dana Point, California serves 46,500 people. The plant is within 50 km of the coast and discharges into the San Juan Creek watershed, ultimately reaching the Pacific Ocean.
Los Coyotes WRP in Cerritos, California serves 370,000 people. The plant operates under the US Clean Water Act NPDES permit program, discharging treated wastewater to local waterways.
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.
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.
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.
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.
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.
MRWCPA WWTF serves Monterey County, California, treating wastewater for approximately 373,000 people. The plant is located near the coast and discharges into the Monterey Bay.
North City WRP is a major wastewater treatment plant in San Diego, California, serving over 330,000 people. It operates under the US Clean Water Act and NPDES permitting framework.
Novato WWTF in Bel Marin Keys, California serves about 54,500 people. The plant operates under the US Clean Water Act and NPDES permit program, discharging treated wastewater into the San Francisco Bay watershed.
Oceanside WPCP is a municipal wastewater treatment plant in San Francisco, California, serving approximately 194,000 people. It operates under the US Clean Water Act and NPDES permit framework.
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.
Ojai Valley SD WWTF serves approximately 20,000 people in Weldons, California. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.