18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
ATALISSA STL is a secondary wastewater treatment plant in Muscatine County, Iowa, serving 357 people with a discharge volume of 113.56 units. It operates under the US Clean Water Act framework.
Atarasquillo Santa Maria is a secondary treatment plant serving 3,103 people in Santa Maria Atarasquillo, Estado de Mexico, Mexico. It discharges 293.76 m³/day of treated wastewater.
ATECA wastewater treatment plant serves Ateca, Aragón, Spain, providing secondary treatment for a population of 2,164. The plant has a designed capacity of 6,500 m³/day and discharges 392.22 m³/day.
ATELLA_LEVATA_ is a secondary wastewater treatment plant serving Atella, Basilicata, Italy. It treats wastewater for 3,610 people with a designed capacity of 2,300 m³/day and a discharge volume of 714.65 m³/day.
Atemajac de Brizuela wastewater treatment plant in Jalisco, Mexico, serves about 6,159 people with secondary treatment. It discharges 604.80 cubic meters per day and has a designed capacity of 864.00 cubic meters per day.
Athens V Brick Row STP is a secondary treatment plant serving 100 people in the Village of Athens, New York. It discharges 45.43 cubic meters per day of treated wastewater.
Athens V Main STP is a secondary treatment plant serving 1,575 people in the Village of Athens, New York. It discharges 984.21 megaliters of treated wastewater annually.
Atico wastewater treatment plant in La Florida, Arequipa, Peru, provides secondary treatment for a small population of 1,439. It discharges 691.20 cubic meters of treated wastewater daily near the Pacific coast.
Atil wastewater treatment plant in Sonora, Mexico serves 532 people with secondary treatment. It discharges 125.28 cubic meters daily, operating under Mexican water quality regulations.
ATKINS WWTP in Atkins, Iowa, serves approximately 1,500 residents with secondary treatment. The plant discharges 794.94 cubic meters of treated wastewater daily, with a designed capacity of 643.52 cubic meters.
ATKINSON STP is a secondary treatment plant serving 1,158 people in Henry County, Illinois. It discharges 378.54 m³/day of treated wastewater into local waterways.
ATKINSON WWTP is a secondary treatment facility serving 1,380 people in Atkinson, Nebraska. The plant has a designed capacity of 529.96 and discharges 492.10 volume units, operating under US EPA NPDES regulations.
The ATL REGION Atlantic Institution Wastewater Treatment System in Blackville Parish, New Brunswick, Canada, provides secondary treatment for a population of 524. It serves the rural community of Miramichi River Valley.
ATL REGION Dorchester Institution Wastewater Treatment System is a secondary treatment plant in Dorchester, New Brunswick, Canada, serving 730 people. It discharges treated wastewater near the coast.
ATL REGION Springhill Institution Wastewater Treatment System serves 516 people in Springhill, Nova Scotia, Canada. This secondary treatment plant discharges treated wastewater into the local watershed.
Atlangatepec wastewater treatment plant serves the town of Atlangatepec in Tlaxcala, Mexico. It provides secondary treatment for a population of 584, with a designed capacity of 129.60 m³/day.
Atlanta WWTP is a secondary treatment plant in Atlanta, Missouri, serving a small population of 385. It discharges 113.56 megaliters of treated wastewater annually.
Atlanta WWTP is a secondary treatment facility in Atlanta, Kansas, serving a small population of 195. It discharges treated wastewater into local waterways, supporting the region's water quality.
Atlanta WWTP is a secondary treatment facility serving 101 people in Atlanta, Nebraska. It discharges 37.85 units of treated wastewater daily, operating under US Clean Water Act regulations.
Atlanta WWTP in Tipton County, Indiana, serves 600 people with secondary treatment. The plant discharges 264.98 units of treated wastewater daily, operating at 87.5% of its 302.83-unit design capacity.