Secondary treatment level wastewater plants

18,348 plants indexed worldwide.

Biological process removes dissolved organic matter after primary treatment.

18,348 plants

Comfort Cove Outfall

Comfort Cove-Newstead, Newfoundland and Labrador, Canada

Comfort Cove Outfall is a secondary treatment plant serving 345 residents in Comfort Cove-Newstead, Newfoundland and Labrador, Canada. It discharges 200 cubic meters of treated wastewater daily.

Secondary 345

COMMELLE

Porte-des-Bonnevaux, Auvergne-Rhône-Alpes, France

COMMELLE wastewater treatment plant in Porte-des-Bonnevaux, Auvergne-Rhône-Alpes, France, serves 740 people with secondary treatment and a designed capacity of 900 m³/day.

Secondary 740

COMMEQUIERS ROUTE DE COEX

Commequiers, Pays de la Loire, France

Commequiers Route de Coex secondary treatment plant serves 4,417 people in Pays de la Loire, France. It discharges treated wastewater near the Atlantic coast, operating under EU Urban Waste Water Treatment Directive standards.

Secondary 4,417

Comminutor Outfall

Bonavista, Newfoundland and Labrador, Canada

Comminutor Outfall is a secondary treatment plant serving Bonavista, Newfoundland and Labrador, Canada. It discharges 400 cubic meters of treated wastewater daily, located within 10 km of the coast.

Secondary 891

Community of Abrams Village Sewer Account

Rural Municipality of Abram-Village, Prince Edward Island, Canada

Community of Abrams Village Sewer Account is a secondary treatment plant serving 290 people in Rural Municipality of Abram-Village, Prince Edward Island, Canada. It discharges treated wastewater near the coast.

Secondary 290

Comoa

Comoa, Sinaloa, Mexico

Comoa wastewater treatment plant in Sinaloa, Mexico, serves 67 people with secondary treatment. It discharges 43.20 cubic meters of treated wastewater daily, with a designed capacity of 51.84 cubic meters.

Secondary 67

COMPTON AND MARLDON STW

South Hams, England, United Kingdom

Compton and Marldon STW is a secondary wastewater treatment plant in South Hams, Devon, England, serving approximately 2,057 people with a discharge volume of 457.96 m³/day.

Secondary 2,057

COMPTON BASSETT STW

Calne, England, United Kingdom

Compton Bassett STW is a secondary treatment plant serving Calne, England. It treats wastewater for a population of 2,554 and has a designed capacity of 3,081 m³/day.

Secondary 2,554

COMPTON COO STW

Compton, England, United Kingdom

Compton Coo STW is a secondary treatment plant serving approximately 2,750 people in Compton, West Berkshire, England. It discharges 612.25 m³/day of treated wastewater into the local water environment.

Secondary 2,750

COMRIE WWTP

Crieff, Alba / Scotland, United Kingdom

COMRIE WWTP is a secondary treatment plant serving 2,273 people in Crieff, Scotland. It discharges 506.05 megalitres annually and operates under the EU Urban Waste Water Treatment Directive.

Secondary 2,273

COMSTOCK WWTP

Comstock, Nebraska, United States

Comstock WWTP is a secondary treatment facility serving 252 people in Comstock, Nebraska. It discharges 75.71 units of treated wastewater daily, operating under U.S. EPA NPDES regulations.

Secondary 252

Conara

Conara, Tasmania, Australia

Conara wastewater treatment plant is a secondary treatment facility in Tasmania, Australia, serving a small population of 83. It discharges 21.55 megalitres of treated wastewater annually.

Secondary 83

CONAROTTA

Atri, Abruzzo, Italy

CONAROTTA wastewater treatment plant serves Atri, Abruzzo, Italy, treating wastewater for 1,300 people with secondary treatment. It discharges 301.37 m³/day and is located within 10 km of the Adriatic coast.

Secondary 1,300

Concepcion

La Conchita, Jalisco, Mexico

Concepcion wastewater treatment plant in La Conchita, Jalisco, Mexico, serves 1,968 people with secondary treatment. It discharges 259.20 cubic meters per day and operates under Mexican water quality regulations.

Secondary 1,968

Concepcion Hidalgo

Concepción Hidalgo, Tlaxcala, Mexico

Concepcion Hidalgo wastewater treatment plant serves 1,041 people in Tlaxcala, Mexico, with secondary treatment and a designed capacity of 380.16 m³/day.

Secondary 1,041

Concepcion PApalo

Concepción Pápalo, Oaxaca, Mexico

Concepcion PApalo is a secondary wastewater treatment plant in Concepción Pápalo, Oaxaca, Mexico, serving a population of 2,738. It discharges 259.20 cubic meters of treated wastewater daily.

Secondary 2,738

CONCEPTION JUNCTION WWTP

Conception Junction, Missouri, United States

Conception Junction WWTP is a secondary treatment facility serving 198 people in Conception Junction, Missouri. The plant discharges treated wastewater into local waterways, supporting the region's water quality.

Secondary 198

CONCONULLY S_T FAC

Conconully, Washington, United States

Conconully S_T FAC is a secondary treatment plant serving 524 people in Conconully, Washington. It discharges treated wastewater into the local watershed, supporting downstream water quality in the Okanogan River basin.

Secondary 524

CONCORD NORTH POND

Concord, Georgia, United States

CONCORD NORTH POND is a secondary treatment plant serving 334 people in Concord, Georgia. It discharges 75.71 million gallons per year and has a designed capacity of 113.56 million gallons.

Secondary 334

CONCORD STP

Concord Township, Michigan, United States

CONCORD STP is a secondary treatment plant serving Concord Township, Michigan. It discharges 151.42 megaliters annually and has a designed capacity of 454.25 megaliters.

Secondary 1,090
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