762 plants indexed.
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.
MCGREGOR WWTP is a secondary treatment plant serving McGregor, Iowa, with a designed capacity of 567.81 m³/day and an average discharge of 454.25 m³/day.
McCausland WWTP is a secondary treatment facility serving 308 people in McCausland, Iowa. It discharges 151.42 megaliters per year and operates under U.S. EPA Clean Water Act regulations.
McCallsburg STL is a secondary wastewater treatment plant in McCallsburg, Iowa, serving a population of 292. It discharges 113.56 megaliters annually and has a designed capacity of 151.42 megaliters.
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.
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.
Luxemburg WWTP is a secondary treatment facility serving 257 residents in Luxemburg, Iowa. It discharges 68.14 million gallons per year into local waterways.
Lucas WWTP is a secondary treatment facility serving 224 people in Lucas, Iowa. It discharges 90.85 units of treated wastewater daily, operating under US EPA and Iowa DNR regulations.
Luana WWTP is an advanced wastewater treatment facility in Luana, Iowa, serving a small population of 249. It discharges treated water into local waterways, supporting the region's environmental health.
Low Moor WWTP is a secondary treatment plant serving 280 residents in Low Moor, Iowa. It discharges 151.42 megaliters of treated wastewater annually, with a designed capacity of 227.12 megaliters.
LOWDEN WWTP is a secondary treatment facility serving 786 people in Lowden, Iowa. It discharges treated wastewater into local waterways, supporting the region's water quality.
LOVILIA STL is a secondary wastewater treatment plant in Monroe County, Iowa, serving 583 people. It discharges treated water into local waterways, supporting the region's environmental health.
Lost Nation STL is a secondary wastewater treatment plant in Clinton County, Iowa, serving 467 people. It discharges 189.27 megaliters annually and has a designed capacity of 302.83 megaliters.
LORIMOR WWTP is a secondary treatment plant serving 427 residents in Lorimor, Iowa. It discharges 227.13 million gallons per year into local waterways, operating under US EPA NPDES regulations.
Long Grove WWTP is a secondary treatment facility in Long Grove, Iowa, serving approximately 605 people. It discharges 227.13 megaliters of treated wastewater annually.
Lone Tree South WWTP is a secondary treatment facility in Johnson County, Iowa, serving 657 people. It discharges 227.13 million gallons per year and has a designed capacity of 302.83 million gallons.
The Logan WWTP in Harrison County, Iowa, serves 1,440 people with secondary treatment. It discharges 757.08 cubic meters per day and has a designed capacity of 749.51 cubic meters per day.
Lockridge WWTP is a secondary treatment plant in Jefferson County, Iowa, serving 270 people. It discharges 113.56 volume units and operates under US Clean Water Act regulations.
LIVERMORE STL is a secondary wastewater treatment plant in Humboldt County, Iowa, serving 431 people. It discharges 113.56 million gallons per year and has a designed capacity of 416.39 million gallons per year.
Little Rock WWTP in Lyon County, Iowa, serves 157 people with secondary treatment. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
UtilityRadar indexes 762 wastewater treatment plants in Iowa, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, LOGAN WWTP has the highest designed capacity at 750 m3/day.