762 plants indexed. Showing 760 matching current filters.
LYNNVILLE STL is a secondary wastewater treatment plant in Lynnville, Iowa, serving a small population of 393. It discharges treated water into the local watershed, contributing to the regional water quality management.
LYTTON WWTP is a secondary treatment plant serving Lytton, Iowa, with a capacity of 643.52 m³/day. It discharges 227.13 m³/day of treated wastewater into local waterways.
Macbride Sanitary Sewer District serves 2,837 people in Johnson County, Iowa, with secondary treatment. The plant discharges 946.35 thousand gallons per day, with a designed capacity of 2,574.07 thousand gallons per day.
MACEDONIA WW STAB LAGOON is a secondary treatment plant serving 246 people in Macedonia, Iowa. It discharges treated wastewater into local waterways, operating under U.S. EPA NPDES regulations.
Macksburg WWTP is a secondary treatment plant serving 113 people in Pitzer, Iowa. It discharges 37.85 thousand cubic meters per year into local waterways.
Maharishi Vedic City WWTP is an advanced treatment facility in Iowa, USA, serving 85 people. It discharges 34.07 volume units and has a designed capacity of 189.27 volume units.
Malcom STL is a secondary wastewater treatment plant serving 287 people in Malcom, Iowa. The facility discharges 416.40 units of treated effluent and has a designed capacity of 302.83 units.
Mallard Lagoon is a secondary wastewater treatment plant serving 634 residents in Mallard, Iowa. It discharges 151.42 megaliters annually and operates under U.S. EPA NPDES permitting.
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.
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.
MANLY WWTP is a secondary treatment plant in Worth County, Iowa, serving a population of 1,349. It discharges 492.10 million gallons per year and has a designed capacity of 757.08 million gallons per year.
Manning WWTP is a secondary treatment plant serving 1,484 people in Manning, Iowa. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
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.
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 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.
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.
MARQUETTE WWTP is a secondary treatment plant serving approximately 1,000 people in Marquette, Iowa. It discharges 227.13 thousand cubic meters per year and has a designed capacity of 590.52 thousand cubic meters per year.
MARTELLE WASTE STAB PONDS is a secondary treatment plant in Linn County, Iowa, serving 280 people. It discharges 113.56 megaliters per year and has a designed capacity of 302.83 megaliters.
Martensdale WWTP is a secondary treatment plant serving 467 people in Martensdale, Iowa. It discharges 227.13 units of treated wastewater and has a designed capacity of 302.83 units.