14,813 plants indexed.
MAPLE HILL WWTP is a secondary treatment plant serving 443 people in Maple Hill, Kansas. It discharges 151.42 megaliters of treated wastewater annually, operating under the US Clean Water Act framework.
Maple Park STP is a secondary treatment plant serving 1,310 people in Maple Park, Illinois. It discharges 378.54 m³/day of treated wastewater into local waterways.
Maple Rapids WWTP is a secondary treatment plant in Michigan, USA, serving 602 people. It discharges 264.98 thousand cubic meters of treated wastewater annually.
Maple River WRD Chaffee Lagoon is a secondary treatment plant in Walcott, North Dakota, serving a small population of 100. It discharges treated wastewater at a volume of 37.85 cubic meters per day.
Maplesville WWTP is an advanced treatment facility serving 270 residents in Maplesville, Alabama. It discharges 56.78 million gallons per year and has a designed capacity of 280.12 million gallons.
Mapleton Lagoon is a secondary treatment plant serving 762 residents in Mapleton, North Dakota. It discharges 189.27 megaliters annually into the local watershed.
MAPLETON STP is a secondary wastewater treatment plant in Mapleton, Pennsylvania, serving 620 people. It discharges treated effluent into local waterways, supporting the Juniata River watershed.
MAPLETON STP is a secondary treatment plant serving 638 residents in Mapleton, Maine. It discharges 264.98 thousand cubic meters of treated wastewater annually, with a designed capacity of 302.83 thousand cubic meters.
MAPLETON WWTP is an advanced treatment facility serving Mapleton, Iowa. It treats wastewater for approximately 1,294 residents with a design capacity of 700.30 volume units.
Maplewood SD 1 STP is a secondary treatment plant serving 101 people in Town of Forestville, Wisconsin. It discharges 56.78 million gallons per year and is located within 10 km of Lake Michigan.
Marana High School WWTP is a secondary treatment plant in Pima County, Arizona, serving 2,400 people. It discharges 68.14 units of treated wastewater daily, with a designed capacity of 264.98 units.
Marana WWTF is an advanced treatment plant serving 4,860 people in Marana, Arizona. It discharges 832.79 volume units into the local watershed, operating under U.S. Clean Water Act regulations.
Marathon wastewater treatment plant in Marathon, Florida, serves over 20,000 people with advanced treatment. It discharges 605.67 million gallons annually and is located within 10 km of the coast.
Marathon City WWTP is an advanced treatment facility serving 1,758 residents in Marathon City, Wisconsin. It discharges treated wastewater into local waterways, operating under US EPA and Wisconsin DNR regulations.
Marathon V STP is an advanced wastewater treatment plant serving the Village of Marathon, New York. It treats approximately 193 million gallons annually with a design capacity of 757 million gallons.
Marathon WWTP is a secondary treatment plant in Buena Vista County, Iowa, serving 237 people. It discharges 113.56 megaliters of treated wastewater annually, with a designed capacity of 151.42 megaliters.
MARBLE CITY WWT is a secondary treatment plant serving 242 people in Sequoyah County, Oklahoma. It discharges 75.71 thousand cubic meters per year into local waterways.
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.