595 plants indexed. Showing 166 matching current filters.
Madison MSD STP serves approximately 358,612 people in Madison, Wisconsin. The plant discharges treated wastewater into the local watershed, ultimately draining to the Mississippi River basin.
Manitowoc WWTP serves approximately 34,724 residents in Manitowoc, Wisconsin, discharging treated wastewater into Lake Michigan. The plant operates under the US Clean Water Act framework.
Marinette WWTP serves approximately 11,749 people in Marinette, Wisconsin. The plant discharges treated wastewater into the Menominee River, which flows into Green Bay and Lake Michigan.
Markesan WWTP serves approximately 2,191 residents in Markesan, Wisconsin. The plant operates under U.S. EPA and Wisconsin DNR regulations for municipal wastewater treatment.
Marshall STP serves approximately 3,864 residents in Marshall, Wisconsin. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Marshfield WWTP serves 19,400 people in Marshfield, Wisconsin. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater.
Mauston STP serves approximately 4,783 residents in Mauston, Wisconsin. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.
MAYVILLE STP serves 5,221 people in Mayville, Wisconsin, discharging treated wastewater into the Rock River basin. The plant operates under U.S. EPA and Wisconsin DNR regulations.
MEDFORD WWTP serves the city of Medford, Wisconsin, treating wastewater for a population of 4,421. The plant discharges into local waterways within the Lake Michigan basin.
MENOMONIE WWTP serves approximately 15,952 people in Menomonie, Wisconsin. The plant discharges treated wastewater into the Red Cedar River, a tributary of the Chippewa River in the Mississippi River Basin.
MERRILL STP serves 9,614 people in Merrill, Wisconsin. The plant operates under the US Clean Water Act, discharging treated wastewater into the Wisconsin River basin.
MILTON STP serves approximately 5,400 residents in Milton, Wisconsin, as part of the city's municipal wastewater infrastructure. The plant operates under U.S. Clean Water Act regulations.
MILWAUKEE MSD COMBINED serves over 1.1 million people in Milwaukee, Wisconsin, discharging treated wastewater into Lake Michigan. The plant operates under the US Clean Water Act's NPDES permit program.
Mineral Point STP serves approximately 2,636 residents in Mineral Point, Wisconsin. The facility operates under the U.S. Clean Water Act and NPDES permit program.
Monroe WWTP serves approximately 11,015 residents in Monroe, Wisconsin. The plant operates under U.S. Clean Water Act regulations, ensuring treated effluent meets state and federal standards before discharge.
Mosinee WWTP serves approximately 4,189 residents in Mosinee, Wisconsin. The plant discharges treated wastewater into the Wisconsin River basin, supporting local water quality.
Mount Horeb STP serves the Town of Blue Mounds, Wisconsin, treating wastewater for approximately 7,083 residents. The plant operates under U.S. EPA and Wisconsin DNR regulations.
MUKWONAGO STP serves the Village of Vernon, Wisconsin, treating wastewater for approximately 6,570 residents. The plant operates under US EPA NPDES regulations with a designed capacity of 1.00 million gallons per day.
NEENAH MENASHA SC WWTP serves 52,258 people in Menasha, Wisconsin. The plant discharges into the Fox River system, which flows into Lake Michigan via Green Bay.
NEILLSVILLE STP serves approximately 2,652 residents in Neillsville, Wisconsin. The plant discharges treated wastewater into local waterways within the Black River watershed.