18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Arturo Martínez Adame wastewater treatment plant in Gómez Palacio, Durango, Mexico, serves 913 people with secondary treatment and a designed capacity of 691.20 m³/day.
ARZAL Keroux is a secondary wastewater treatment plant in Arzal, Bretagne, France, serving approximately 2,500 people. It discharges 448.85 m³/day of treated effluent and is located within 10 km of the coast.
ASBURY WWTP is a secondary treatment plant in Asbury, Missouri, serving 207 people. It discharges 56.78 million gallons per year and has a designed capacity of 68.14 million gallons.
ASCOLI_SATRIANO_1 is a secondary wastewater treatment plant in Ascoli Satriano, Puglia, Italy, serving approximately 2,614 people with a designed capacity of 12,000 m³/day.
ASCOLI_SATRIANO_2 is a secondary wastewater treatment plant in Ascoli Satriano, Puglia, Italy, serving approximately 2,500 people with a designed capacity of 4,000 m³/day.
ASHBROOK STW is a secondary treatment plant in North Hertfordshire, England, serving 3,611 people. It discharges treated wastewater into the local water environment.
ASHER UDA WWT is a secondary treatment plant in Pottawatomie County, Oklahoma, serving 419 people. It discharges 151.42 megaliters annually and has a designed capacity of 227.12 megaliters.
Ashern Lagoon is a secondary wastewater treatment plant serving 690 people in Ashern, Manitoba, Canada. It discharges treated effluent into the local watershed within the Lake Winnipeg basin.
Asherton WWTP is a secondary treatment facility serving 1,570 people in Dimmit County, Texas. It discharges 302.83 thousand cubic meters per year and has a designed capacity of 757.08 thousand cubic meters per year.
Ashfield Dept of Public Works is a secondary wastewater treatment plant serving 406 residents in Ashfield, Massachusetts. It discharges 113.56 cubic meters of treated effluent daily.
Ashford wastewater treatment plant in New South Wales, Australia, serves a small population of 589 with secondary treatment. It discharges 152.35 megalitres annually, operating under Australian regulatory standards.
Ashippun SD STP is a secondary treatment plant serving 2,000 people in Town of Lebanon, Wisconsin. It discharges 473.18 cubic meters of treated wastewater daily, with a designed capacity of 764.65 cubic meters.
ASHLAND BORO wastewater treatment plant in Butler Township, Pennsylvania, serves 2,283 people with secondary treatment. It discharges 946.35 megaliters annually and has a designed capacity of 1,181.04 megaliters.
ASHLAND LAGOONS is a secondary wastewater treatment plant serving Ashland, Montana. It discharges approximately 579 m³/day and has a designed capacity of 238 m³/day.
ASHLAND POTW EAST is a secondary treatment plant serving 348 people in Ripley, Mississippi. It discharges 283.91 units of treated wastewater daily.
ASHLAND POTW NORTHWEST is a secondary treatment plant serving 372 people in Ashland, Mississippi. It discharges treated wastewater into local waterways, supporting the region's water quality.
ASHLAND RABBIT TOWN NCIR is a secondary treatment plant serving 95 people in Ashland, Montana. It discharges 37.85 m³/day of treated wastewater into the local watershed.
Ashland Sewage Lagoons is a secondary treatment plant serving 660 residents in Ashland, Maine. It discharges treated wastewater into local waterways, supporting the Aroostook River watershed.
Ashland T Hamlet WWTP and Onsite WWTS serves the Town of Hunter, New York, with secondary treatment. The plant discharges treated wastewater into the local watershed, supporting downstream water quality.
Ashland WWTF is a secondary treatment plant serving 1,350 people in Ashland, New Hampshire. It discharges 908.50 units of treated wastewater daily, with a designed capacity of 6,056.64 units.