18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Sterling WWTP is a secondary treatment plant serving 507 residents in Sterling, Nebraska. It discharges 189.27 m³/day of treated wastewater and has a designed capacity of 219.55 m³/day.
STEELE CITY WWTP is a secondary treatment plant in Jefferson County, Nebraska, serving 84 people. It discharges 37.85 million gallons per day and operates under the US Clean Water Act.
STAPLETON WWTP in Thedford, Nebraska serves 270 people with secondary treatment. The plant discharges 75.71 megaliters annually into local waterways.
Staplehurst WWTP is a secondary treatment facility serving 283 people in Staplehurst, Nebraska. It discharges 90.85 thousand cubic meters per year and operates under US EPA NPDES regulations.
Stanton WWTP is a secondary treatment facility serving Stanton, Nebraska. It treats wastewater for about 1,644 residents with a design capacity of 757.08 m³/day and an average discharge of 416.40 m³/day.
Stamford WWTP is a secondary treatment facility in Stamford, Nebraska, serving a small population of 190. The plant discharges 75.71 units of treated wastewater daily.
Springfield WWTP is a secondary treatment facility serving 1,450 people in Springfield, Nebraska. It discharges 567.81 units of treated wastewater daily, operating under U.S. Clean Water Act regulations.
SPRAGUE WWTP is a secondary treatment plant in Lancaster County, Nebraska, serving 146 people. It discharges 37.85 megaliters of treated wastewater annually.
SPALDING WWTP serves the community of Spalding, Nebraska, with secondary treatment for a population of 694. The plant discharges treated wastewater into local waterways, supporting environmental health in the region.
CHEYENNE CO SID 1 SIOUX MEADOWS is a secondary treatment plant in Brownson, Nebraska, serving 50 people. It discharges 18.93 million gallons per day, with a designed capacity matching that volume.
Silver Creek WWTP is a secondary treatment plant serving 553 residents in Silver Creek, Nebraska. It discharges 151.42 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
Ohiowa WWTP is a secondary treatment plant serving 146 people in Ohiowa, Nebraska. It discharges 41.64 thousand cubic meters per year, operating under US EPA NPDES regulations.
Milligan WWTP is a secondary treatment plant serving 315 people in Milligan, Nebraska. It discharges 113.56 megaliters annually and has a designed capacity of 151.42 megaliters.
GRAFTON WWTP is a secondary treatment plant serving 152 people in Grafton, Nebraska. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
Exeter WWTP is a secondary treatment facility serving 712 people in Exeter, Nebraska. It discharges 302.83 volume units of treated wastewater, operating under U.S. Clean Water Act regulations.
SHICKLEY WWTP is a secondary treatment plant serving Shickley, Nebraska. It discharges treated wastewater into local waterways, supporting the region's water quality.
SHELBY WWTP is a secondary treatment facility serving Shelby, Nebraska. It discharges treated wastewater into local waterways, supporting the region's water quality.
SCOTIA WWTP is a secondary treatment plant serving 308 people in Scotia, Nebraska. It discharges 113.56 volume units and operates under US EPA NPDES regulations.
SARGENT WWTP is a secondary treatment plant in Custer County, Nebraska, serving 881 people. It discharges 302.83 thousand cubic meters of treated wastewater annually.
Saint Edward WWTP is a secondary treatment plant serving 822 people in Saint Edward, Nebraska. It discharges 378.54 cubic meters of treated wastewater daily into the local watershed.