427 plants indexed.
IRVING STP is a secondary wastewater treatment plant in Irving, Illinois, serving a population of 665. It discharges 189.27 megaliters annually and has a designed capacity of 264.98 megaliters.
OHLMAN STP is a secondary wastewater treatment plant in Ohlman, Illinois, serving 135 people. It discharges 68.14 megaliters annually and has a designed capacity of 94.64 megaliters.
WITT STP is an advanced wastewater treatment plant serving Witt, Illinois, with a design capacity of 492.10 units and a discharge volume of 416.40 units. It treats wastewater for approximately 1,000 residents.
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.
SHANNON SWG TRT PLT is a secondary wastewater treatment plant in Shannon, Illinois, serving a population of 944. It discharges treated water into local waterways, supporting the region's environmental health.
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.
Odell WWTP is a secondary treatment facility serving Odell, Illinois. It treats wastewater for approximately 1,188 residents with a discharge volume of 378.54 m³/day and a designed capacity of 454.25 m³/day.
Springerton STP is a secondary treatment plant serving 181 people in White County, Illinois. It discharges 37.85 m³/day of treated wastewater and has a designed capacity of 75.71 m³/day.
NEWARK STP is a secondary treatment plant serving Newark, Illinois, with a designed capacity of 1,078.84 m³/day and an average discharge of 302.83 m³/day.
Fithian STP is a secondary treatment plant serving 506 people in Vermilion County, Illinois. It discharges 189.27 thousand cubic meters of treated wastewater annually.
FINDLAY STP is an advanced wastewater treatment plant in Findlay, Illinois, serving a population of 806. It discharges 189.27 megaliters per year and has a designed capacity of 454.25 megaliters.
COWDEN STP is a secondary treatment plant serving Cowden, Illinois. It treats wastewater for a population of 474 with a designed capacity of 264.98 volume units.
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.
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.
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.
Wenona Sew Tr Plt is a secondary treatment plant serving 1,108 people in Wenona, Illinois. It discharges 492.10 thousand cubic meters of treated wastewater annually.
TOLUCA STP is an advanced wastewater treatment plant serving Toluca, Illinois. It treats 529.96 thousand cubic meters annually with a designed capacity of 757.08 thousand cubic meters.
Martinsville STP is a secondary treatment plant serving 1,148 people in Martinsville, Illinois. It discharges 567.81 units of treated wastewater daily.
PAW PAW STP is a secondary treatment plant serving Paw Paw, Illinois. It treats wastewater for about 926 residents with a designed capacity of 567.81 m³/day.
TAMMS WWTP is a secondary treatment plant serving 603 people in Tamms, Illinois. It discharges 227.13 megaliters of treated wastewater annually, with a designed capacity of 340.69 megaliters.
UtilityRadar indexes 427 wastewater treatment plants in Illinois, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, MOUNDS STP has the highest designed capacity at 1,136 m3/day.