Wastewater plants in Illinois

427 plants indexed. Showing 416 matching current filters.

416 plants matching filters

HAMPSHIRE WWTP

Elgin, Illinois

Hampshire WWTP in Elgin, Illinois serves 2,900 people with advanced treatment. The plant discharges 908.50 volume units daily, operating under US Clean Water Act regulations.

Advanced 2,900

MAPLE PARK STP

Maple Park, Illinois

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.

Secondary 1,310

Wasco Sanitary District STP

Campton Hills, Illinois

Wasco Sanitary District STP in Campton Hills, Illinois, provides advanced wastewater treatment for 1,685 residents. The plant discharges 639.74 thousand cubic meters annually and operates under US EPA NPDES regulations.

Advanced 1,685

CLAYTON WWTP

Clayton, Illinois

CLAYTON WWTP is a secondary treatment plant serving Clayton, Illinois, with a population of 1,085. It discharges 302.83 cubic meters of treated wastewater daily, operating under U.S. EPA NPDES regulations.

Secondary 1,085

BUSHNELL STP WEST

Bushnell, Illinois

BUSHNELL STP WEST is a secondary treatment plant serving Bushnell, Illinois. It has a designed capacity of 946.35 m³/day and treats wastewater for approximately 1,838 residents.

Secondary 1,838

MCLEAN STP

McLean County, Illinois

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.

Secondary 874

DANVERS STP

Danvers, Illinois

Danvers STP is a secondary wastewater treatment plant serving approximately 1,191 residents in Danvers, Illinois. The facility discharges treated water into local waterways under U.S. EPA and state regulatory oversight.

Secondary 1,191

GERMANTOWN HILLS WWTP 2

Germantown Hills, Illinois

Germantown Hills WWTP 2 is a secondary treatment plant serving 1,100 people in Germantown Hills, Illinois. It discharges treated wastewater into local waterways, supporting the Illinois River basin.

Secondary 1,100

GERMANTOWN HILLS STP 1

Germantown Hills, Illinois

Germantown Hills STP 1 is an advanced wastewater treatment plant serving 1,350 people in Germantown Hills, Illinois. It discharges treated water into local waterways, supporting the Illinois River basin.

Advanced 1,350

METAMORA SOUTH STP

Woodford County, Illinois

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.

Secondary 2,600

METAMORA NORTH STP

Metamora, Illinois

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.

Secondary 1,501

BRIMFIELD SD

Brimfield, Illinois

BRIMFIELD SD is a secondary wastewater treatment plant in Brimfield, Illinois, serving approximately 895 people. It discharges treated effluent into local waterways, supporting the region's water quality.

Secondary 895

MORRISONVILLE STP

Morrisonville, Illinois

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.

Advanced 1,068

HARRISTOWN STP

Harristown, Illinois

Harristown STP is a secondary treatment plant serving 1,454 people in Harristown, Illinois. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.

Secondary 1,454

WARRENSBURG STP

Macon County, Illinois

WARRENSBURG STP is a secondary wastewater treatment plant in Macon County, Illinois, serving 1,562 people. It discharges 529.96 million gallons per year and has a designed capacity of 1,059.91 million gallons per year.

Secondary 1,562

NIANTIC STP

Niantic, Illinois

Niantic STP is a secondary treatment plant serving 738 residents in Niantic, Illinois. It discharges 151.42 thousand cubic meters of treated wastewater annually and operates under US EPA NPDES regulations.

Secondary 738

MAROA STP

Maroa, Illinois

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.

Advanced 1,531

DIVERNON TREATMENT FACILITY

Divernon, Illinois

Divernon Treatment Facility is a secondary-level municipal plant serving about 1,200 residents in Divernon, Illinois. It discharges treated wastewater into local waterways under U.S. EPA and state regulatory oversight.

Secondary 1,201

WILLIAMSVILLE STP

Sangamon County, Illinois

Williamsville STP is a secondary treatment plant serving 1,439 people in Sangamon County, Illinois. It discharges 946.35 m³/day of treated wastewater, with a designed capacity of 1,779.14 m³/day.

Secondary 1,439

BDM SEWER COMMISSION STP

Sangamon County, Illinois

BDM Sewer Commission STP is a secondary treatment plant in Sangamon County, Illinois, serving 1,471 people. It discharges 681.37 million gallons per year into local waterways.

Secondary 1,471

Frequently asked

How many wastewater treatment plants are in Illinois?

UtilityRadar indexes 427 wastewater treatment plants in Illinois, with treatment level, capacity, operator and discharge data on each record.

What is the largest wastewater treatment plant in Illinois?

Among the indexed plants, GERMANTOWN HILLS WWTP 2 has the highest designed capacity at 4,732 m3/day.

UtilityRadar
More
Press Esc to close · Browse by sector