26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
San Luis Obispo WRF serves approximately 43,000 people in San Luis Obispo, California. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to local waterways.
S MARIN SUBREG OUTFALL is a wastewater treatment plant in Mill Valley, California, serving approximately 28,000 people. It is located within 50 km of the coast and discharges into the San Francisco Bay watershed.
YOUNTVILLE VETERANS WWTF serves Yountville, California, treating wastewater for a population of 2,999. The plant operates under US EPA and California state regulations.
S Bayside WWTP in Redwood City, California serves over 211,000 people. The plant is located within 50 km of the coast and discharges treated wastewater into the San Francisco Bay.
SF International Airport WQCP in Lomita Park, California serves 80,000 people. The plant operates under US EPA NPDES regulations for wastewater treatment.
PINOLE WWTF serves approximately 43,000 residents in Pinole, California. The plant operates under the U.S. Clean Water Act and NPDES permit program, discharging treated wastewater into the San Francisco Bay watershed.
Ellis Creek WRF serves Petaluma, California, treating wastewater for approximately 59,462 residents. The plant operates under the US Clean Water Act and NPDES permit framework.
Livermore WRP serves about 81,000 people in Livermore, California. The plant operates under the US Clean Water Act and NPDES permit program.
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.
Ironhouse WWTP serves Contra Costa County, California, treating wastewater for approximately 40,000 people. The plant operates under US EPA NPDES regulations, ensuring compliance with Clean Water Act standards.
Benicia WWTF serves approximately 13,682 residents in Benicia, California. The plant operates under the U.S. Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Alvarado WWTF in Brisbane, California serves approximately 350,000 people. The plant operates under the US Clean Water Act and NPDES permit program.
ST HELENA WWTF serves St. Helena, California, treating wastewater for approximately 5,875 residents. The plant operates under US EPA and California state regulations, with a designed capacity of 1.00 million gallons per day.
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.
Sonoma Valley WWTF in Vineburg, California serves approximately 45,768 people. The plant is located within 50 km of the coast and operates under U.S. EPA and state regulations.
RODEO WWTF serves approximately 8,515 residents in Rodeo, California. The facility discharges treated wastewater into the San Francisco Bay estuary, supporting local water quality and ecosystem health.
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.
Sewer Authority Mid Coastside WWTF serves Half Moon Bay, California, treating wastewater for 30,500 people. The plant is located near the Pacific coast, within 50 km of the ocean.
San Pablo WWTF in Richmond, California serves approximately 90,000 people. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
American Canyon WWTF serves approximately 22,809 residents in American Canyon, California. The plant operates under the US Clean Water Act framework with a designed capacity of 1.00 million gallons per day.