14,813 plants indexed.
MALVERN STL is a secondary wastewater treatment plant in Mills County, Iowa, serving a population of 1,142. It discharges treated effluent into local waterways, supporting the Missouri River basin.
Mammoth Spring WWTP in Fulton County, Arkansas, serves 977 people with advanced treatment. The plant discharges 363.40 volume units and has a designed capacity of 454.25 units.
Mammoth WWTF is a secondary treatment plant serving 1,426 residents in Mammoth, Arizona. It discharges 333.12 million gallons per year and operates under US EPA NPDES regulations.
Manassa WWTP is a secondary treatment facility in Conejos County, Colorado, serving a population of 1,042. It discharges treated wastewater into local waterways, supporting the region's water quality.
Manawa WWTP is an advanced treatment plant serving 1,737 people in Manawa, Wisconsin. It discharges 601.88 million gallons per year and has a designed capacity of 772.22 million gallons per year.
Manchester Park WWTP Private is an advanced treatment plant in Singerly, Maryland, serving 173 people. It discharges 75.71 units of treated wastewater and is located within 10 km of the coast.
Manchester STP is a secondary treatment plant serving 2,310 people in Manchester, Washington. It discharges 757.08 million gallons per year into the local watershed near Puget Sound.
Manchester WWT is a secondary treatment plant in Grant County, Oklahoma, serving 104 people. It discharges 37.85 units of treated wastewater, operating under US EPA NPDES regulations.
Manchester WWTP is a secondary treatment facility serving 102 residents in Manchester, Kansas. It discharges 37.85 million gallons per year into local waterways.
Manchester WWTP and Sewer System serves 2,043 residents in Manchester, Ohio, with advanced treatment. The plant discharges 870.65 thousand cubic meters annually, operating under US EPA NPDES regulations.
Mandela WWTP in New Roads, Louisiana provides secondary treatment for a small community. The plant discharges treated wastewater into local waterways, supporting environmental health in Pointe Coupee Parish.
Manderson WWTP is a secondary treatment plant serving 114 people in Manderson, Wyoming. It discharges 37.85 cubic meters of treated wastewater daily, with a designed capacity of 75.71 cubic meters.
MANGHAM POND is an advanced wastewater treatment plant in Richland Parish, Louisiana, serving 665 people. It discharges 227.13 megaliters annually and has a designed capacity of 359.61 megaliters.
MANHATTAN WWTP is a secondary treatment plant serving 1,380 people in Gallatin County, Montana. It discharges 957.71 thousand cubic meters annually into local waterways.
The MANILA wastewater treatment plant in Manila, Utah, serves a small population of 310 with secondary treatment. It discharges 151.42 megaliters annually and has a designed capacity of 492.10 megaliters.
MANILA WWTF is a secondary treatment plant serving 785 people in Manila, Eureka, California. It discharges treated wastewater near the Pacific coast, operating under US EPA NPDES regulations.
Manilla WWTP is a secondary treatment plant serving approximately 898 people in Manilla, Iowa. It discharges treated wastewater into local waterways, supporting the Nishnabotny River watershed.
MANITOU WWT is a secondary treatment plant serving 278 people in Manitou, Oklahoma. It discharges treated wastewater into local waterways under US EPA NPDES regulations.
MANKATO WWTP is a secondary treatment plant serving 976 people in Mankato, Kansas. It discharges 397.47 megaliters of treated wastewater annually and operates under US EPA NPDES regulations.
Manley WWTP is a secondary treatment plant serving 191 people in Manley, Nebraska. It discharges 56.78 thousand cubic meters of treated wastewater annually, with a designed capacity of 71.92 thousand cubic meters.