486 plants indexed.
Oak Shores WWTF is a secondary treatment plant serving 751 residents in Oak Shores, California. It discharges 193.06 volume units daily, with a designed capacity of 287.69 volume units.
Oakhurst WWTF is a secondary treatment plant serving 1,726 people in Oakhurst, California. It discharges 416.40 units of treated wastewater daily, with a designed capacity of 946.35 units.
Oakmont WWTP is a secondary treatment plant in Santa Rosa, California, serving 2,300 people. It discharges 757.08 m³/day of treated wastewater into local waterways.
Occidental WWTF is a secondary treatment plant serving 2,543 people in Santa Rosa, California. It discharges treated wastewater into the local watershed, operating under US EPA and state regulations.
Oceana Marin WWTF is a secondary treatment plant in Novato, California, serving 526 people. It discharges 75.71 units of treated wastewater and is located within 10 km of the coast.
PAIGE AFFLERBAUGH WWTF is a secondary treatment plant in Los Angeles County, California, serving 188 people with a design capacity of 113.56 volume units. It discharges treated wastewater inland, supporting local water quality.
Paradise Cove WWTF is a secondary treatment plant in Tiburon, California, serving 54 people. It discharges 37.85 million gallons per year into the San Francisco Bay.
Pauma Valley WWTF is a secondary treatment plant in San Diego County, California, serving approximately 800 people with a designed capacity of 454.25 m³/day.
Pfeiffer Big Sur WWTF is an advanced treatment plant serving 500 people in Monterey County, California. It discharges 208.20 megaliters of treated wastewater annually, with a designed capacity of 378.54 megaliters.
Pine Valley WWTF is a secondary treatment plant in San Diego County, California, serving 600 people. It discharges 113.56 units of treated wastewater daily, with a designed capacity of 189.27 units.
Piru WWTF is an advanced wastewater treatment plant in Ventura County, California, serving 2,250 people. It discharges 870.65 acre-feet of treated water annually, with a designed capacity of 1,892.70 acre-feet.
PIXLEY WWTF is a secondary treatment plant serving 2,833 people in Tulare County, California. It discharges treated wastewater into the local watershed, with a designed capacity of 1,892.70 cubic meters per day.
Placer County WWTF 3 is a secondary treatment plant in Cottonwood, California, serving approximately 1,000 people. It discharges treated wastewater into local waterways, supporting the region's water quality management.
Plumas Eureka WWTP is an advanced treatment plant serving 750 people in Plumas Eureka, California. It discharges 105.99 units of treated wastewater daily, with a designed capacity of 264.98 units.
PLYMOUTH WWTF is a secondary treatment plant serving 1,744 people in Amador County, California. It discharges treated wastewater at a volume of 416.40 units, operating under U.S. EPA and state regulations.
Point Arena WWTF is a secondary treatment plant serving 1,275 people in Point Arena, California. It discharges 681.37 million gallons per year and is located within 10 km of the Pacific coast.
POPLAR WWTF is a secondary treatment plant serving 2,500 people in Tulare, California. It discharges 908.50 volume units daily with a designed capacity of 1,287.04 units.
Port Costa WWTF is a secondary treatment plant serving 350 people in Port Costa, California. It discharges 22.71 million gallons per year and is located within 10 km of the coast.
Puerta La Cruz Conserv Camp WWTF is a secondary treatment plant in Oak Grove, California, serving 130 people. It discharges 37.85 m³/day of treated wastewater.
Rancho Del Campo WWTF is a secondary treatment plant in San Diego, California, serving 1,585 people. It discharges 492.10 megaliters annually and is located within 10 km of the coast.