18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Wyocena WWTP is a secondary treatment plant serving 678 residents in Wyocena, Wisconsin. It discharges treated wastewater into the local watershed, contributing to the region's water quality management.
Wyeville STP is a secondary treatment plant serving 141 residents in Wyeville, Wisconsin. It discharges 37.85 m³/day of treated wastewater, with a designed capacity of 68.14 m³/day.
Woodville STP is a secondary wastewater treatment plant serving 1,354 residents in Woodville, Wisconsin. It discharges 465.61 thousand gallons per day and has a designed capacity of 1,514.16 thousand gallons per day.
Wonewoc WWTP is a secondary treatment plant serving 819 residents in Wonewoc, Wisconsin. It discharges 336.90 units of treated wastewater daily, with a designed capacity of 537.53 units.
WILTON WWTP is a secondary treatment plant serving 532 people in the Town of Wellington, Wisconsin. It discharges treated wastewater into the local watershed, ultimately draining to the Mississippi River basin.
Wilson STP is a secondary treatment plant serving 195 people in Wilson, Wisconsin. It discharges 37.85 megaliters of treated wastewater annually, with a designed capacity of 90.85 megaliters.
Wild Rose WWTP is a secondary treatment facility serving 770 people in Wild Rose, Wisconsin. It discharges treated wastewater inland, with a design capacity of 442.89 volume units.
Whitelaw WWTP is a secondary treatment plant serving 752 people in Whitelaw, Wisconsin. It discharges 189.27 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
White Lake STP is a secondary treatment plant serving 352 residents in White Lake, Wisconsin. It discharges 75.71 thousand cubic meters of treated wastewater annually, with a designed capacity of 189.27 thousand cubic meters.
WHEELER STP is a secondary wastewater treatment plant in Wheeler, Wisconsin, serving a small population of 350. It discharges treated effluent into local waterways, supporting the region's water quality.
WEYERHAEUSER STP is a secondary treatment plant serving 493 people in Town of Stubbs, Wisconsin. It discharges 132.49 megaliters annually with a designed capacity of 151.42 megaliters.
WESTFIELD WWTP is a secondary treatment plant in Westfield, Wisconsin, serving approximately 1,217 people. It discharges 681.37 megaliters of treated wastewater annually, with a designed capacity of 946.35 megaliters.
Webster STP is a secondary treatment plant serving 684 people in Webster, Wisconsin. It discharges 227.13 thousand cubic meters of treated wastewater annually, with a designed capacity of 321.76 thousand cubic meters.
WAUZEKA WWTP is a secondary treatment plant serving 811 people in Wauzeka, Wisconsin. It discharges 189.27 megaliters per year and has a designed capacity of 302.83 megaliters per year.
WAUSAUKEE WWTP is a secondary treatment plant serving 573 people in the Town of Wausaukee, Wisconsin. It discharges 189.27 million gallons per year into local waterways within the Lake Michigan basin.
WAUMANDEE SD 1 STP is a secondary treatment plant serving about 100 people in Town of Alma, Wisconsin. It discharges 34.07 megaliters per year into local waterways.
VIOLA STP is a secondary wastewater treatment plant serving 765 people in Viola, Wisconsin. It discharges treated effluent into local waterways, operating under US EPA and Wisconsin DNR regulations.
Valders STP is a secondary wastewater treatment plant serving the village of Valders, Wisconsin. It treats approximately 997 residents and discharges 529.96 million gallons per year.
UNITY STP is a secondary treatment plant serving the Town of Unity, Wisconsin. It discharges 147.63 million gallons per year into local waterways, with a designed capacity of 336.90 million gallons.
Union Center WWTP is a secondary treatment plant in Wisconsin, USA, serving 234 people. It discharges 140.06 million gallons per year and has a designed capacity of 151.42 million gallons per year.