427 plants indexed. Showing 267 matching current filters.
JERSEYVILLE STP SOUTH is a municipal wastewater treatment plant serving approximately 8,862 people in Jerseyville, Illinois, United States. The facility discharges into the local watershed, contributing to the Mississippi River basin.
Effingham WWTP and Collection System serves approximately 12,339 residents in Effingham, Illinois. The plant treats municipal wastewater and discharges into the local watershed, supporting the Kaskaskia River basin.
Thorn Creek Basin SD STP serves Chicago Heights, Illinois, treating wastewater for approximately 91,505 people. The plant operates under U. S. EPA NPDES permitting within the Clean Water Act framework.
Deerfield STP and Coll System serves approximately 21,000 residents in Deerfield, Illinois. The plant is located within 50 km of Lake Michigan and operates under US Clean Water Act regulations.
North Shore SD Clavey Rd Plant serves Highland Park, Illinois, treating wastewater for approximately 55,735 residents. The facility operates under U.S. EPA and Illinois EPA regulations, discharging treated effluent into the Lake Michigan watershed.
North Shore SD Gurnee STP serves over 105,000 people in Lake County, Illinois, as a key municipal wastewater facility. The plant operates under U. S. Clean Water Act regulations with a designed capacity of 1.00 million gallons per day.
WAUKEGAN STP NORTH SHORE SD serves approximately 126,629 people in Waukegan, Illinois. The plant discharges treated wastewater into Lake Michigan, a vital freshwater resource.
Lindenhurst STP serves approximately 14,861 residents in Lindenhurst, Illinois. The plant is part of the municipal wastewater infrastructure for Lake County.
Libertyville STP serves approximately 22,500 residents in Libertyville, Illinois. The plant discharges treated wastewater into the local watershed, ultimately draining to Lake Michigan via the Des Plaines River.
Mundelein STP in Libertyville, Illinois serves approximately 30,935 people. The plant operates under the US Clean Water Act, discharging treated wastewater into the Lake Michigan watershed.
Northern Moraine WW Reclamation Dis serves Island Lake, Illinois, treating wastewater for approximately 16,639 residents. The plant operates under U.S. EPA and Illinois EPA regulations, discharging treated effluent into local waterways.
ANTIOCH STP serves Antioch, Illinois, treating wastewater for approximately 11,375 residents. The plant operates under the U.S. Clean Water Act framework, with a designed capacity of 1.00 million gallons per day.
Bloomington Normal Southeast New wastewater treatment plant serves approximately 48,490 people in Bloomington, Illinois. The facility operates under the U.S. Clean Water Act framework for municipal wastewater management.
Bloomington Normal West Old STP serves approximately 124,377 people in Bloomington, Illinois. The plant is part of the municipal wastewater infrastructure for the Bloomington-Normal area.
Lincoln Sewerage System serves approximately 21,920 residents in Lincoln, Illinois. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
Woodridge Green Valley WWTP serves approximately 57,990 people in Woodridge, Illinois. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Wood Dale South STP serves 7,500 people in Wood Dale, Illinois. The plant operates under the US Clean Water Act, ensuring treated wastewater meets federal standards before discharge.
Wood Dale STP North serves approximately 10,080 residents in Wood Dale, Illinois. The plant operates under the US Clean Water Act's NPDES permitting program for municipal wastewater treatment.
Glendale Heights STW serves approximately 39,000 residents in Glendale Heights, Illinois. The plant operates under the U.S. Clean Water Act framework, discharging treated wastewater into the local watershed.
Bartlett WWTP serves approximately 29,430 residents in Bartlett, Illinois. The plant is part of the municipal wastewater infrastructure in DuPage County, discharging treated water into the local watershed.
UtilityRadar indexes 427 wastewater treatment plants in Illinois, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, Thorn Creek Basin SD STP has the highest designed capacity at 1 m3/day.