3,895 plants indexed worldwide.
Plants located within 10 km of a coastline. Discharge impact on marine environments is a primary concern for these facilities.
CLEY NEXT THE SEA STW is a secondary wastewater treatment plant in North Norfolk, England, serving approximately 2,894 people. It discharges 644.31 cubic meters of treated effluent daily, with a designed capacity of 3,293 cubic meters.
Clifton on the Potomac WWTP is an advanced treatment plant serving 800 people in Rock Point, Maryland. It discharges treated wastewater near the Potomac River estuary, operating under US EPA NPDES regulations.
CLOVER SD 1 STP is a secondary treatment plant serving 278 people in the Town of Clover, Wisconsin. It discharges 53.00 million gallons per day and is located near Lake Superior.
Cloverdale STP is an advanced wastewater treatment plant serving 240 people in Cloverdale, Oregon. It discharges 75.71 thousand cubic meters annually into the coastal environment.
CNC Wastewater Treatment Plant serves the community of Chisasibi in Eeyou Istchee Baie-James, Québec, Canada. This secondary treatment facility is located near the coast of James Bay.
CNES wastewater treatment plant in Kourou, French Guiana, serves 950 people with advanced treatment. It discharges 169.48 m³/day and is located within 10 km of the Atlantic coast.
Coal Harbour Waste Water Treatment Plant in British Columbia, Canada, serves 392 people with secondary treatment.
Cobargo wastewater treatment plant in New South Wales, Australia, serves 1,800 people with secondary treatment. It discharges treated effluent near the coast, supporting local environmental health.
Cobden wastewater treatment plant serves 2,080 people in Greymouth, New Zealand. It provides primary treatment and discharges 487.30 megalitres annually near the coast.
COEX Mouille Bec is a secondary wastewater treatment plant in Coëx, Pays de la Loire, France, serving 2,300 people. It discharges 410.32 m³/day and has a designed capacity of 4,350 m³/day.
Coffin Bay wastewater treatment plant in South Australia serves 801 people with secondary treatment. It discharges treated effluent near the coast, supporting local environmental health.
Cofradía de Morelos wastewater treatment plant in Colima, Mexico, serves 2,921 people with secondary treatment. It discharges 276.48 m³/day and is located within 10 km of the Pacific coast.
Cohasset Dept of Public Works is a secondary wastewater treatment plant serving 3,900 residents in Cohasset, Massachusetts. It discharges approximately 984.21 thousand cubic meters annually, with a designed capacity of 1,703.43 thousand cubic meters.
Colan wastewater treatment plant serves 3,803 people in Colán, Piura, Peru. It provides secondary treatment and discharges 864 m³/day near the Pacific coast.
Colchester South Wastewater Treatment Lagoon in Essex, Ontario, Canada provides secondary treatment for a small population of 1,560. The plant discharges treated wastewater near the Lake Erie shoreline.
Coldstream AS is a secondary wastewater treatment plant serving 481 people in Kou-Kamma Local Municipality, Eastern Cape, South Africa. It discharges 65.00 units of treated effluent and is located within 10 km of the coast.
Coldwater Wastewater Treatment Plant in Severn, Ontario, Canada, provides secondary treatment for a small population of 1,062. It discharges treated wastewater near the shores of Georgian Bay on Lake Huron.
COLEHARBOR LAGOON is a secondary treatment plant in McLean County, North Dakota, serving 79 people. It discharges 37.85 million gallons per year and is located within 10 km of the coast.
COLLECORVINO_CASEBRUCIATE is a secondary wastewater treatment plant in Collecorvino, Pescara, Italy, serving 700 people. It discharges 71.23 m³/day and is located within 10 km of the Adriatic coast.
Collingwood wastewater treatment plant serves 317 people in New Zealand with secondary treatment. It discharges treated wastewater near the coast, supporting local water quality.