427 plants indexed. Showing 401 matching current filters.
Lena Wastewater Treat Wks is an advanced treatment plant serving 2,887 people in Lena, Illinois. It discharges 870.65 thousand cubic meters annually and has a designed capacity of 2,271.24 thousand cubic meters.
Lost Lake Utility District WWTP serves 500 people in Lost Nation, Illinois, with secondary treatment. The plant discharges 227.13 cubic meters of treated wastewater daily, operating under US EPA NPDES regulations.
Louisville STP is a secondary treatment plant in Bond County, Illinois, serving a population of 1,027. It discharges 227.13 cubic meters of treated wastewater daily.
Mackinaw Village of wastewater treatment plant serves 1,621 people in Mackinaw, Illinois, with secondary treatment. The facility discharges 548.89 thousand cubic meters annually, operating under US EPA NPDES regulations.
Malden wastewater treatment plant in Illinois, United States, serves a small population of 400 with secondary treatment. It discharges 189.27 cubic meters per day and has a designed capacity of 473.18 cubic meters per day.
Malta STP is a secondary treatment plant serving 1,164 people in Malta, Illinois. It discharges treated wastewater into local waterways, supporting the region's water quality.
MANLIUS STP is a secondary treatment plant serving 541 people in Manlius, Illinois. It discharges 147.63 million gallons per year and has a designed capacity of 170.34 million gallons per year.
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.
MAROA STP is an advanced wastewater treatment plant serving Maroa, Illinois. It treats municipal wastewater for a population of 1,531 with a designed capacity of 1,362.74 million gallons per day.
Martinsville STP is a secondary treatment plant serving 1,148 people in Martinsville, Illinois. It discharges 567.81 units of treated wastewater daily.
MAZON STP is a secondary treatment plant serving 775 people in Mazon, Illinois. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
MCLEAN STP is a secondary treatment plant in McLean County, Illinois, serving 874 people. It discharges 567.81 volume units daily with a designed capacity of 757.08 volume units.
McNabb Village of wastewater treatment plant serves 372 residents in Putnam County, Illinois, with secondary treatment. The facility discharges treated wastewater into local waterways, supporting the Illinois River basin.
Metamora North STP is a secondary treatment plant serving 1,501 people in Metamora, Illinois. It discharges 454.25 megaliters annually and has a designed capacity of 1,022.06 megaliters.
Metamora South STP is a secondary treatment plant in Woodford County, Illinois, serving 2,600 people. It discharges 681.37 thousand cubic meters of treated wastewater annually.
Milford STP is a secondary treatment plant serving 1,512 people in Milford, Illinois. It discharges 757.08 cubic meters per day into local waterways within the Iroquois River watershed.
MILLEDGEVILLE STP is a secondary wastewater treatment plant serving 1,183 people in Milledgeville, Illinois. The facility has a designed capacity of 757.08 cubic meters per day and discharges treated effluent into local waterways.
Morrisonville STP is an advanced wastewater treatment plant serving approximately 1,068 residents in Morrisonville, Illinois. It discharges treated water into local waterways, supporting environmental health in the region.
Mound City STP is a secondary treatment plant serving 1,030 people in Mound City, Illinois. It discharges 378.54 cubic meters of treated wastewater daily, with a designed capacity of 567.81 cubic meters.
MOUNDS STP is a secondary wastewater treatment plant in Mounds, Illinois, serving a population of 1,550. It discharges 454.25 thousand cubic meters per year and has a designed capacity of 1,135.62.