14,813 plants indexed. Showing 864 matching current filters.
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.
Marion Dept of Public Works is a municipal wastewater treatment plant serving 1,969 people in Marion, Massachusetts. The facility is located near the coast and discharges into local waterways.
Marley Taylor WRF serves Saint Mary's County, Maryland, treating wastewater for over 45,000 people. The plant is located near the Chesapeake Bay, a major estuary on the Atlantic coast.
MARQUETTE WWTP serves approximately 24,099 residents in Marquette, Michigan. The plant is located near the coast of Lake Superior and operates under U.S. Clean Water Act regulations.
Marsh Landing WWTP serves 4,875 people in Ponte Vedra Beach, Florida. The plant is located within 50 km of the coast and has a designed capacity of 1.00 million gallons per day.
Marshall Street AWTTP serves Clearwater, Florida, treating wastewater for approximately 50,000 residents. The plant is located within 50 km of the coast and discharges into the Tampa Bay watershed.
Marshfield Dept of Public Works serves about 10,943 people in Marshfield, Massachusetts. The plant discharges treated wastewater into local waters within 50 km of the Atlantic coast.
Martin County Utilities North STP serves Jensen Beach, Florida, treating wastewater for approximately 8,833 residents. The plant operates under U.S. EPA and Florida DEP regulations, discharging treated effluent into local waterways.
Mary Esther WWTP serves approximately 4,642 people in Mary Esther, Florida. The plant is located within 50 km of the coast, discharging treated wastewater into the local watershed.
Marysville Lagoon serves approximately 60,660 people in Marysville, Washington. The plant operates under the US Clean Water Act and EPA NPDES permitting framework.
Mashpee On Site Individual System is a projected wastewater treatment facility in Mashpee, Massachusetts, serving approximately 16,676 people. It is located within 50 km of the Atlantic coast.
Mattawoman WWTP in Waldorf, Maryland serves over 90,000 people. The plant is located within 50 km of the coast and discharges into the Potomac River basin.
Maunabo WWTP serves approximately 4,975 people in Maunabo, Puerto Rico. The plant is located within 50 km of the coast and discharges into the Caribbean Sea.
Mayaguez Regional WWTP serves Mayagüez, Puerto Rico, treating wastewater for approximately 114,939 people. The plant is located near the coast and discharges into local water bodies.
MAYO WWTP in Edgewater, Maryland serves approximately 6,720 people. The plant operates under U.S. EPA and Maryland Department of the Environment regulations, discharging treated wastewater into the Chesapeake Bay watershed.
McKinleyville WWTF serves 12,900 residents in Humboldt County, California. The plant discharges treated wastewater into the Pacific Ocean via the Mad River estuary, operating under the US Clean Water Act NPDES program.
MDWASD Central District WWTF serves over 1.1 million people in Miami, Florida. The plant is located near the coast and discharges treated wastewater into the local water environment.
MDWASD North District WWTP serves North Miami, Florida, treating wastewater for over 830,000 people. The plant is located within 50 km of the coast, discharging into the local watershed.
MDWASD South District WWTP serves over 840,000 people in Miami-Dade County, Florida. The plant is a major wastewater facility within 50 km of the coast, operating under US EPA and state regulations.
Medina V WWTP serves the Village of Medina, New York, with a designed capacity of 1.00 million gallons per day. The plant treats wastewater for approximately 6,631 residents.