18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Asquith Lagoon is a secondary treatment plant in Corman Park No. 344, Saskatchewan, serving 308 people. It discharges 138.40 cubic meters of treated wastewater daily.
Assaria WWTP is a secondary treatment plant in Saline County, Kansas, serving a population of 446. It discharges 155.20 units of treated wastewater daily.
ASSERAC Pont Berin is a secondary treatment plant serving 2,000 people in Pont d'Armes, France. It discharges 356.80 m³/day of treated wastewater near the Atlantic coast.
Assiginack Wastewater Treatment Lagoon and Collection System serves 517 residents in Assiginack Township, Ontario, Canada. This secondary treatment plant discharges treated wastewater near the coast of Manitoulin Island.
Assumption STP is a secondary treatment plant serving 1,511 people in Assumption, Illinois. It discharges 794.94 thousand gallons per day and has a designed capacity of 1,476.31 thousand gallons per day.
ASTUDILLO wastewater treatment plant serves the town of Astudillo in Castilla y León, Spain. It provides secondary treatment for a population of 2,600 and discharges 400 cubic meters of treated wastewater daily.
Astwood Bank STW is a secondary treatment plant serving 2,567 people in Redditch, England. It discharges 571.50 m³/day of treated wastewater into local watercourses.
Asuncion Ixtaltepec wastewater treatment plant serves 9,127 people in Oaxaca, Mexico, with secondary treatment and a designed capacity of 1,296 m³/day.
Atacheo de Regalado wastewater treatment plant in Michoacán, Mexico, serves 3,025 people with secondary treatment. It discharges 691.20 m³/day and has a designed capacity of 864.00 m³/day.
Atalaia do Campo is a secondary wastewater treatment plant serving 4,900 people in Fundão, Portugal. It has a designed capacity of 5,000 m³/day and discharges 816.98 m³/day of treated effluent.
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.