18,348 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Janów Podlaski wastewater treatment plant serves Stary Pawłów, Poland, providing secondary treatment for a population of 2,940. It discharges 419.20 cubic meters of treated wastewater daily.
Jansen WWTP is a secondary treatment facility serving 143 residents in Jansen, Nebraska. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
JARAFUEL wastewater treatment plant serves the municipality of Jarafuel in Comunitat Valenciana, Spain. It provides secondary treatment for a population of 2,054 and has a designed capacity of 2,500 m³/day.
Jarillas wastewater treatment plant serves 1,643 people in Aguascalientes, Mexico, with secondary treatment. It discharges 155.52 cubic meters of treated wastewater daily, operating under Mexican water quality regulations.
Jarocin wastewater treatment plant in województwo podkarpackie, Poland, serves 2,041 people with secondary treatment. It discharges 291.02 m³/day and has a designed capacity of 2,925 m³/day.
Jarratt STP is a secondary treatment plant serving 707 people in Jarratt, Virginia. It discharges treated wastewater into local waterways, supporting the region's water quality under the US Clean Water Act.
Jarvis Sewage Lagoons is a secondary treatment plant serving 1,737 people in Jarvis, Ontario, Canada. It discharges treated wastewater near the coast of Lake Erie.
Jasien wastewater treatment plant serves the town of Jasień in Lubusz Voivodeship, Poland. It provides secondary treatment for a population of 1,185 and discharges treated effluent into local waterways.
Jaskrow wastewater treatment plant in Wancerzów, Poland, serves 1,123 people with secondary treatment. It discharges 160.12 m³/day and operates under EU Urban Waste Water Treatment Directive standards.
Jasper Co Regional Wastewater Pro is a secondary treatment plant in Rock Creek Township, Jasper County, Iowa, serving a population of 1,109. It discharges 378.54 cubic meters of treated wastewater daily.
JASPER WWTP is a secondary treatment plant in Neck City, Missouri, serving 1,441 people. It discharges 548.89 units of treated wastewater daily, with a designed capacity of 511.03 units.
Jastkowice wastewater treatment plant in województwo podkarpackie, Poland, serves 1,620 people with secondary treatment. It discharges 230.99 m³/day and has a designed capacity of 8,900 m³/day.
Jastrowie wastewater treatment plant in Wielkopolskie, Poland, serves 6,599 people with secondary treatment. It discharges 940.91 m³/day and has a designed capacity of 9,999 m³/day.
Jaszczurowa wastewater treatment plant serves 1,471 people in województwo małopolskie, Poland. It provides secondary treatment and discharges 209.74 m³/day, with a designed capacity of 5,000 m³/day.
JAWORZE BIELOWY is a secondary wastewater treatment plant in Jaworze Górne, Poland, serving 3,132 people. It discharges 446.57 m³/day of treated effluent into the local watershed.
Jay T Ausable Forks STP and On Site is a secondary treatment plant serving 1,215 people in Town of Jay, New York. It discharges 242.27 units of treated wastewater daily, with a designed capacity of 556.45 units.
JAYENA wastewater treatment plant in Jayena, Andalucía, Spain, is a secondary treatment facility serving 1,300 people. It is currently closed.
Jazowsko wastewater treatment plant in województwo małopolskie, Poland, serves 451 people with secondary treatment. It discharges 64.31 m³/day and has a design capacity of 4800 m³/day.
Jecori wastewater treatment plant serves the small community of Jécori in Sonora, Mexico, with secondary treatment. It discharges 36.29 units of treated wastewater, operating under Mexican water quality regulations.
Jedlanka is a secondary wastewater treatment plant serving 335 people in Dys, Lublin Voivodeship, Poland. It discharges treated effluent into local waterways under EU regulatory standards.