18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Augusta WWTP is a secondary treatment facility serving 2,199 people in Augusta, Arkansas. It discharges 571.60 units of treated wastewater daily with a designed capacity of 2,271.24 units.
Augusta WWTP is a secondary treatment facility serving 453 residents in Augusta, Missouri. The plant discharges 132.49 megaliters annually and has a designed capacity of 227.12 megaliters.
Augustusburg wastewater treatment plant in Saxony, Germany serves about 2,490 people with secondary treatment. It discharges 373.5 m³/day and has a designed capacity of 4,000 m³/day.
Auke Bay STP is a secondary treatment plant in Juneau, Alaska, serving 300 people. It discharges treated wastewater near the coast, with a design capacity of 605.66 volume units.
Aulander WWTP is a secondary treatment facility serving 1,138 people in Aulander, North Carolina. It discharges treated wastewater into local waterways within the Chowan River basin.
Aumsville STP is a secondary treatment plant in Marion County, Oregon, serving 3,730 people. It discharges 870.65 thousand cubic meters annually, operating under US EPA NPDES regulations.
AUNA_DI_SOTTO wastewater treatment plant in Schnals - Senales, Italy, serves a population of 3,663 with secondary treatment. It has a designed capacity of 4,000 m³/day and discharges 725.14 m³/day.
AURELIA WWTP is a secondary treatment facility serving Aurelia, Iowa, United States. It treats wastewater for a population of 1,026 and discharges 378.54 cubic meters per day.
Aurora wastewater treatment plant in Utah, United States, serves a small population of 1,016 with secondary treatment. It discharges 378.54 megaliters annually and has a designed capacity of 499.67 megaliters.
Aurora wastewater treatment plant serves a small population of 7 in Bergrivier Local Municipality, Western Cape, South Africa. It provides secondary treatment and discharges 1.00 megaliters of treated wastewater.
AURORA PARK SUBDIVISION is a secondary wastewater treatment plant in Rapides Parish, Louisiana, serving 225 people. It discharges treated water into local waterways, supporting the Red River basin.
AURORA STL is a secondary wastewater treatment plant in Buchanan County, Iowa, serving a small population of 194. It discharges treated effluent into local waterways, supporting the region's water quality.
Aurora STP is a secondary treatment plant in Marion County, Oregon, serving 970 people. It discharges treated wastewater into local waterways, supporting the Willamette River basin.
Aurora V WWTP is a secondary treatment plant serving 840 people in the Village of Aurora, New York. It discharges treated wastewater into the local watershed, ultimately reaching Cayuga Lake.
Aurora WWTP is a secondary treatment facility serving 60 people in Aurora, Kansas. It discharges 22.71 megaliters of treated wastewater annually.
Austin Boro STP is a secondary treatment plant serving 738 people in Austin, Pennsylvania. It discharges 227.13 megaliters per year and has a designed capacity of 283.91 megaliters.
Austin Wastewater System in Austin, Manitoba, Canada, is a secondary treatment plant serving 182 people. It discharges 81.80 cubic meters of treated wastewater daily, operating under Canadian provincial regulations.
Austin WWTF is a secondary treatment plant serving 500 people in Austin, Nevada. It discharges 56.78 million gallons per day and has a designed capacity of 170.34 million gallons per day.
Austinville WWTP and Coll Sys is a secondary treatment plant serving 182 people in Austinville, Virginia. It discharges 75.71 thousand gallons per day into local waterways.
AUTAUGAVILLE WWTP is a secondary treatment plant serving 750 people in Autaugaville, Alabama. It discharges approximately 250,000 gallons per day into local waterways, operating under U.S. EPA NPDES regulations.