14,813 plants indexed. Showing 13,652 matching current filters.
Marble Hill WWTF is a secondary treatment plant serving 1,477 people in Marble Hill, Missouri. It discharges 647.31 megaliters of treated wastewater annually, operating under US EPA and Missouri Clean Water Commission regulations.
MARBLE ROCK WWTP is a secondary treatment plant in Floyd County, Iowa, serving 361 people. It discharges 189.27 megaliters of treated wastewater annually, operating under U.S. Clean Water Act regulations.
Marbleton Lagoon is a secondary wastewater treatment plant serving Marbleton, Wyoming. It processes approximately 757 cubic meters of wastewater daily with a designed capacity of 1,136 cubic meters.
MARCELLUS LAGOON is a secondary wastewater treatment plant serving 983 people in Marcellus Township, Michigan. It discharges 416.40 units of treated effluent and has a designed capacity of 454.25 units.
Marco Shores Utilities WWTP is an advanced treatment plant in Collier County, Florida, serving 450 people. It discharges 227.13 megaliters per year and has a designed capacity of 340.69 megaliters per year.
Marcus WWTP is a secondary treatment plant serving 1,139 people in Marcus, Iowa. It discharges 416.40 units of treated wastewater daily, with a designed capacity of 984.20 units.
MARENGO STL is a secondary wastewater treatment plant in Washington Township, Iowa County, Iowa, serving approximately 2,535 people. It discharges treated effluent inland, away from coastal waters.
Marengo WWTP is an advanced treatment facility serving 829 residents in Marengo, Indiana. It discharges 416.40 units of treated wastewater daily, operating under US Clean Water Act regulations.
Marengo WWTP and Sewer System serves 297 people in Marengo, Ohio, with advanced treatment. The plant discharges 113.56 megaliters per year and has a designed capacity of 143.85 megaliters.
MARENISCO TWP STP is a secondary treatment plant serving 482 residents in Marenisco Township, Michigan. It discharges 113.56 megaliters of treated wastewater annually, operating under U.S. Clean Water Act regulations.
Margaret WWTP is an advanced treatment facility serving 4,428 people in Margaret, Alabama. The plant discharges 64.35 units of treated wastewater daily, with a designed capacity of 3,785.40 units.
Margaretville V STP NYCDEP is an advanced treatment plant serving 950 people in the Village of Margaretville, New York. It discharges treated wastewater into the local watershed, ultimately draining to the Delaware River Basin.
Marianna North WWTP is a secondary treatment plant serving 1,495 people in Marianna, Arkansas. It discharges approximately 397.47 megaliters of treated wastewater annually, with a designed capacity of 1,514.16 megaliters.
MARIANNA STP is an advanced wastewater treatment plant serving 1,576 people in West Bethlehem Township, Pennsylvania. It discharges 405.04 million gallons per year and has a designed capacity of 1,162.12 million gallons.
Maribel WWTP is an advanced treatment facility serving 349 people in Maribel, Wisconsin. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 105.99 units.
MARIETTA POTW HCR LAGOON is a secondary treatment plant in Prentiss County, Mississippi, serving 266 people. It discharges 151.42 megaliters per year and operates under US EPA NPDES regulations.
Marietta WWT is a secondary treatment plant serving 2,660 people in Marietta, Oklahoma. It discharges 984.21 thousand cubic meters annually and operates under US EPA Clean Water Act regulations.
Marion Co Bumford Rd WWTP SD 6A is an advanced treatment plant in Marion County, Ohio, serving a small population of 50. It discharges 22.71 units of treated wastewater daily.
Marion Co Fountain Place SD 5A is an advanced wastewater treatment plant in Marion County, Ohio, serving a small population of 596. It discharges treated water into local waterways, supporting the Scioto River basin.
Marion Co Harmony Subdivision SD 5B is an advanced wastewater treatment plant in Marion County, Ohio, serving a small population of 100. It discharges treated water at a volume of 45.43 units, with a designed capacity of 37.85 units.