18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
ASHLAND WWTP is a secondary treatment plant serving Ashland, Missouri, USA. It treats wastewater for approximately 2,220 residents with a discharge volume of 794.94 units and a designed capacity of 1,097.77 units.
ASHLAND WWTP is a secondary treatment plant in Ashland, Kansas, serving a population of 975. It discharges treated wastewater into local waterways, supporting the region's water quality.
Ashley wastewater treatment plant in New South Wales, Australia, provides secondary treatment for a small rural population of 462. The plant discharges 119.46 ML annually, supporting local water quality in the Gwydir River catchment.
Ashley Lagoon is a secondary wastewater treatment plant serving 749 residents in Ashley, North Dakota. It discharges treated water into local waterways, supporting the region's environmental health.
ASHLEY WWSL is a secondary treatment plant in Elba Township, Michigan, serving 509 people. It discharges 189.27 units of treated wastewater, operating under U.S. Clean Water Act regulations.
Ashmore Village of is a projected secondary wastewater treatment plant in Ashmore, Illinois, serving approximately 1,000 residents. The facility has a designed capacity of 378.54 cubic meters per day.
ASHTON SEWAGE TREAT FAC in Fremont County, Idaho, serves 1,127 people with secondary treatment. The plant discharges 529.96 million gallons per year into local waterways.
ASHTON TREATMENT SYSTEM is a secondary wastewater treatment plant in Lee County, Illinois, serving a population of 1,142. It discharges treated effluent into local waterways, supporting the region's water quality.
ASHTON WWTP is a secondary treatment plant serving Ashton, Iowa. It treats municipal wastewater for a population of 462, with a designed capacity of 189.27 m³/day and an average discharge of 151.42 m³/day.
ASHTON WWTP is a secondary treatment plant serving 275 people in Ashton, Nebraska, USA. It discharges 113.56 units of treated wastewater daily.
Ashville Lagoon is a secondary treatment plant serving 1,200 people in Ashville, Alabama. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
Asia wastewater treatment plant in Rosario de Asia, Lima, Peru, serves 2,411 people with secondary treatment. It discharges 198.72 m³/day of treated wastewater into the local environment.
ASIAGO_STC_CAMPOROVERE is a secondary wastewater treatment plant serving Asiago, Veneto, Italy. It treats wastewater for a small population of 37, with a designed capacity of 60 m³/day and a discharge volume of 7.33 m³/day.
ASKAM IN FURNESS STW is a secondary treatment plant serving 3,415 people in Askam-in-Furness, England. It discharges 760.30 m³/day of treated wastewater and is located within 10 km of the coast.
Askehavn wastewater treatment plant serves the town of Ask in Vestland, Norway. It provides secondary treatment for a population of 300 and discharges treated effluent near the coast.
Askov WWTP is a secondary treatment plant serving 311 people in Askov, Minnesota. It discharges 75.71 megaliters of treated wastewater annually, with a designed capacity of 189.27 megaliters.
ASOTIN MUNICIPAL STP serves Vineland, Washington, treating wastewater for 1,255 people with secondary treatment. The plant discharges 355.83 million gallons per year into the local watershed.
ASPATRIA STW is a secondary treatment plant in Plumbland, England, serving approximately 3,087 people. It discharges 687.27 m³/day of treated wastewater and is located within 10 km of the coast.
Aspen Park MD is a secondary-level wastewater treatment plant serving approximately 350 people in Aspen Park, Colorado. The facility discharges treated water into the local watershed within the South Platte River basin.
Aspen Village MD is a secondary wastewater treatment plant serving 320 people in Aspen, Colorado. It discharges treated effluent into the local watershed within the Colorado River basin.