8,307 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
Iron River SD 1 STP is an advanced wastewater treatment plant serving 525 people in the Town of Iron River, Wisconsin. It discharges treated effluent into local waterways within the Lake Superior basin.
WRIGHTSTOWN SD 2 STP is an advanced wastewater treatment plant in Greenleaf, Wisconsin, serving 214 people. It discharges 37.85 million gallons per year and operates under the US Clean Water Act.
WRIGHTSTOWN SD 1 STP is an advanced wastewater treatment plant in Greenleaf, Wisconsin, serving a population of 493. It discharges 227.13 megaliters annually and has a designed capacity of 492.10 megaliters.
Stockbridge STP is an advanced wastewater treatment plant in Stockbridge, Wisconsin, serving 671 people. It discharges 246.05 million gallons per year and operates near Lake Winnebago.
Poygan PoySippi SD 1 WWTP is an advanced treatment plant serving 894 people in the Town of Poygan, Wisconsin. It discharges 136.28 megaliters of treated wastewater annually.
Hollandale STP is an advanced wastewater treatment plant serving 290 residents in Hollandale, Wisconsin. It operates with a designed capacity of 113.56 and discharges 87.06 volume units, protecting local water quality.
ROXBURY SD 1 STP is an advanced wastewater treatment plant serving 249 residents in Roxbury, Wisconsin. It discharges 75.71 thousand cubic meters per year and operates under US EPA NPDES regulations.
Lebanon SD 2 WWTP is an advanced treatment plant serving 499 people in the Town of Lebanon, Wisconsin. It discharges 151.42 megaliters of treated wastewater annually.
LEBANON SD 1 STP is an advanced wastewater treatment plant serving 325 people in Town of Lebanon, Wisconsin. It discharges 64.35 million gallons per year and has a designed capacity of 136.27 million gallons.
HOLLAND SD 1 WWTP serves the Town of Holland, Wisconsin, with advanced treatment for a small population of 325. It discharges treated wastewater inland, supporting local water quality in the Fox River basin.
Freedom SD WWTP is an advanced treatment facility in Town of Freedom, Wisconsin, serving 1,880 people. It discharges 817.65 million gallons per year and operates under US Clean Water Act regulations.
DALE SD 1 WWTP is an advanced treatment plant serving the Town of Dale, Wisconsin, USA. It treats wastewater for a population of 536 with a discharge volume of 113.56 units.
ALLENTON SD 1 WWTP is an advanced treatment plant serving Allenton, Wisconsin. It treats wastewater for about 800 residents and discharges 567.81 megaliters annually.
CAROLINE SD 1 STP is an advanced wastewater treatment plant serving 315 people in the Town of Grant, Wisconsin. It discharges treated effluent at a rate of 64.35 million gallons per year.
Wrightstown STP is an advanced wastewater treatment plant in Wrightstown, Wisconsin, serving about 2,286 people. It discharges treated water into local waterways, supporting the Fox River watershed.
Wittenberg WWTP is an advanced treatment facility serving the village of Wittenberg, Wisconsin. It discharges treated wastewater into local waterways, supporting the Wolf River watershed.
WHITING STP is an advanced wastewater treatment plant in Whiting, Wisconsin, serving 1,726 people. It discharges 753.30 million gallons per year and has a designed capacity of 1,135.62 million gallons per year.
BOYCEVILLE WWTP is an advanced treatment plant in Boyceville, Wisconsin, serving a population of 1,096. It discharges 529.96 million gallons per year and has a designed capacity of 1,211.33 million gallons per year.
WESTBY WWTP is an advanced wastewater treatment plant in Town of Christiana, Wisconsin, serving 2,245 people. It discharges 454.25 megaliters annually and operates under U.S. EPA NPDES regulations.
Waldo WWTP is an advanced treatment facility serving 456 residents in Waldo, Wisconsin. It discharges treated wastewater into local waterways, operating under US EPA and Wisconsin DNR regulations.