595 plants indexed. Showing 593 matching current filters.
Patch Grove STP is an advanced wastewater treatment plant serving 598 residents in Patch Grove, Wisconsin. It discharges 151.42 megaliters annually and operates under U.S. EPA and Wisconsin DNR regulations.
Pardeeville WWTP is a secondary treatment facility serving approximately 2,100 residents in Pardeeville, Wisconsin. The plant discharges treated wastewater into local waterways within the Lake Michigan basin.
Palmyra WWTP is an advanced treatment facility serving 2,506 people in Palmyra, Wisconsin. It discharges 681.37 million gallons per year and has a designed capacity of 870.64 million gallons.
Oxford WWTP serves the Town of Oxford, Wisconsin, treating wastewater for 534 residents. The plant operates with secondary treatment and discharges 211.98 million gallons per year.
Osseo WWTP is an advanced treatment facility serving 2,361 people in Osseo, Wisconsin. The plant discharges 806.29 million gallons per year and has a designed capacity of 908.50 million gallons.
Orfordville STP is an advanced wastewater treatment plant serving 1,503 people in Orfordville, Wisconsin. It discharges 454.25 megaliters annually and has a designed capacity of 1,506.59 megaliters.
OOSTBURG STP is an advanced wastewater treatment plant in Oostburg, Wisconsin, serving approximately 2,889 people. It discharges treated water near Lake Michigan, supporting local water quality.
Ontario WWTP is a secondary treatment facility serving 495 people in Ontario, Wisconsin. It discharges treated wastewater into local waterways, supporting the Kickapoo River watershed.
O Dells Bay SD 1 WWTP serves 1,103 people in the Town of Germantown, Wisconsin, with advanced treatment. It discharges 79.49 million gallons per year and has a designed capacity of 238.48 million gallons.
Oconto Falls STP is an advanced wastewater treatment plant serving 2,921 people in Oconto Falls, Wisconsin. It discharges treated water into the local watershed, ultimately reaching Lake Michigan.
Oconto WWTP is a secondary treatment plant serving 6,063 people in Oconto, Wisconsin. It discharges 859.29 thousand cubic meters of treated wastewater annually, with a designed capacity of 6,851.57 thousand cubic meters.
Oakfield STP is an advanced wastewater treatment plant serving 1,240 people in Oakfield, Wisconsin. It discharges 745.73 units of treated effluent daily, with a designed capacity of 1,154.55 units.
NORWALK WWTP in Norwalk, Wisconsin, provides advanced treatment for a small community of 703 residents, discharging 151.42 units of treated wastewater daily.
North Freedom STP is a secondary treatment plant serving 701 people in North Freedom, Wisconsin. It discharges treated wastewater into local waterways, supporting the region's water quality.
NICHOLS WWTP is a secondary treatment plant serving 275 people in Town of Cicero, Wisconsin. It discharges 105.99 million gallons per year and operates under US Clean Water Act regulations.
NEW LISBON STP is an advanced wastewater treatment plant serving 2,335 people in New Lisbon, Wisconsin. It discharges 643.52 million gallons per year into local waterways.
New Glarus STP is an advanced wastewater treatment plant serving 2,174 residents in New Glarus, Wisconsin. It discharges treated water into local waterways, supporting the Sugar River watershed.
NEWBURG STP is an advanced wastewater treatment plant in Newburg, Wisconsin, serving a population of 1,154. It discharges 461.82 thousand cubic meters annually and is located within 50 km of Lake Michigan.
New Auburn WWTP is a secondary treatment facility serving 548 residents in New Auburn, Wisconsin. It discharges treated wastewater into local waterways, supporting the Chippewa River watershed.
Neshkoro WWTP is a secondary treatment plant serving 520 residents in Neshkoro, Wisconsin. It discharges 94.64 cubic meters of treated wastewater daily, with a designed capacity of 170.34 cubic meters.
UtilityRadar indexes 595 wastewater treatment plants in Wisconsin, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, OCONTO WWTP has the highest designed capacity at 6,852 m3/day.