18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Green Lake WWTP serves the City of Green Lake, Wisconsin, with secondary treatment for a population of 1,405. It discharges treated wastewater into the local watershed, supporting downstream water quality.
Gratiot STP is a secondary treatment plant serving 259 people in Gratiot, Wisconsin. It discharges 60.57 million gallons per year and operates under the US Clean Water Act.
Granton WWTP is a secondary treatment facility serving 407 people in Granton, Wisconsin. It discharges treated wastewater into local waterways, supporting the region's water quality.
Gillett WWTP is a secondary treatment facility serving 1,380 people in Gillett, Wisconsin. It discharges 514.82 thousand cubic meters of treated wastewater annually, with a designed capacity of 1,268.11 thousand cubic meters.
GENOA STP is a secondary treatment plant in Genoa, Wisconsin, serving 359 people. It discharges 71.92 million gallons per year and operates under US EPA NPDES regulations.
GAYS MILLS STP is a secondary wastewater treatment plant serving 929 residents in Gays Mills, Wisconsin. It discharges treated effluent into local waterways under US EPA and Wisconsin DNR regulations.
GALESVILLE WWTP is a secondary treatment plant serving 1,668 people in the Town of Caledonia, Wisconsin. It discharges treated wastewater into the local watershed, ultimately draining to the Mississippi River.
FRIESLAND WWTP is a secondary treatment facility in Friesland, Wisconsin, serving 297 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
FREDERIC STP is a secondary wastewater treatment plant serving 1,261 people in Frederic, Wisconsin. It discharges 378.54 m³/day of treated effluent into local waterways.
Francis Creek WWTP is a secondary treatment plant in Town of Kossuth, Wisconsin, serving 718 people. It discharges treated wastewater near the coast of Lake Michigan.
Fountain City WWTP is a secondary treatment plant in Wisconsin, USA, serving 1,020 people. It discharges 586.74 units of treated wastewater daily, with a designed capacity of 813.86 units.
Fish Creek SD 1 STP is a secondary treatment plant serving 1,250 people in Town of Gibraltar, Wisconsin. It discharges 378.54 m³/day of treated wastewater near the Lake Michigan coast.
Fall Creek WWTP is a secondary treatment plant serving 1,271 people in Fall Creek, Wisconsin. It discharges 480.75 million gallons per year and has a designed capacity of 450.46 million gallons per year.
FAIRCHILD STP is a secondary treatment plant serving the Town of Fairchild, Wisconsin. It discharges 189.27 megaliters annually and operates under US EPA NPDES regulations.
EXELAND STP is a secondary treatment plant serving 175 people in Exeland, Wisconsin. It discharges 102.21 million gallons per year into local waterways.
ENDEAVOR WWTP is a secondary treatment facility serving 460 people in Endeavor, Wisconsin. It discharges 75.71 units of treated wastewater daily with a designed capacity of 238.48 units.
Embarrass_Cloverleaf Lakes WWTF is a secondary treatment plant serving 1,228 people in Embarrass, Wisconsin. It discharges treated wastewater into the local watershed, with a designed capacity of 643.52 and an average flow of 397.47.
Volk Field STP serves 1,092 people in the Town of Orange, Wisconsin, with secondary treatment. The plant discharges treated wastewater into local waterways, supporting the region's environmental health.
ELROY WWTP is a secondary treatment plant serving Elroy, Wisconsin. It treats municipal wastewater with a design capacity of 908.50 thousand cubic meters per year and discharges 688.95 thousand cubic meters annually.
ELEVA CS is a secondary wastewater treatment plant serving Ettrick, Wisconsin. It treats an average daily flow of 140.06 units against a designed capacity of 264.98 units, supporting a population of 675.