427 plants indexed. Showing 416 matching current filters.
Stockton STW is an advanced wastewater treatment plant in Stockton, Illinois, serving approximately 1,884 residents. It discharges treated water into local waterways, supporting the region's environmental health.
BLUFFS STP is a secondary wastewater treatment plant serving the community of Bluffs, Illinois. It treats an average daily flow of approximately 340,690 gallons, with a designed capacity of 529,960 gallons.
The WINCHESTER STP and COLLECTION SYSTEM in Scott County, Illinois, is a secondary treatment plant serving approximately 1,593 people. It discharges treated wastewater into local waterways, supporting the region's environmental health.
ONARGA STW is an advanced wastewater treatment plant in Onarga, Illinois, serving 1,368 people. It has a designed capacity of 946.35 m³/day and discharges 662.45 m³/day of treated effluent.
Shumway Waste Treatment Plant is a secondary treatment facility serving 266 residents in Shumway, Illinois. It discharges 83.28 units of treated wastewater daily, with a designed capacity of 102.21 units.
Germantown STP is a secondary treatment plant serving 1,246 people in Germantown, Illinois. It discharges 454.25 thousand gallons per day and operates under the US Clean Water Act.
ALEXIS STP is an advanced wastewater treatment plant serving 843 people in Warren County, Illinois. It discharges 734.37 units of treated effluent daily, with a designed capacity of 529.96 units.
Thebes STP is a secondary wastewater treatment plant serving 455 people in Thebes, Illinois. It discharges 151.42 cubic meters per day into the local watershed, with a designed capacity of 227.12 cubic meters per day.
Tamaroa Lagoon is a secondary treatment plant serving 856 residents in Tamaroa, Illinois. It discharges 189.27 megaliters annually and has a designed capacity of 302.83 megaliters.
Earlville STP is an advanced wastewater treatment plant serving 1,482 people in Earlville, Illinois. It discharges 738.16 million gallons per year and has a designed capacity of 1,438.45 million gallons.
Mendota STP serves approximately 12,000 residents in Mendota, Illinois. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater facilities.
MARSEILLES STP serves 4,600 residents in Marseilles, Illinois. The plant discharges treated wastewater into the Illinois River basin, supporting local water quality in the Mississippi River watershed.
Johnston City STP is a municipal wastewater treatment plant in Illinois, USA, serving approximately 3,540 residents. The facility operates under the US Clean Water Act's NPDES permit program.
RUSHVILLE STW serves approximately 3,229 residents in Rushville, Illinois. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
OLNEY STP serves approximately 8,968 residents in Olney, Illinois. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater facilities of this scale.
Altamont STP South serves the community of Altamont, Illinois, treating municipal wastewater for a population of approximately 1,615. The plant operates under the U.S. Clean Water Act framework.
Grant Park STP serves 1,230 residents in Grant Park, Illinois. The plant operates under U.S. EPA and Illinois EPA regulations for small municipal wastewater systems.
MANTENO VILLAGE OF wastewater treatment plant serves Manteno, Illinois, USA. It treats wastewater for approximately 8,400 residents under the US Clean Water Act framework.
Momence STP is a municipal wastewater treatment plant serving approximately 3,310 residents in Momence, Illinois, United States. The facility discharges treated effluent into local waterways within the Kankakee River basin.
Farmington STP serves Forty Acres, Illinois, treating wastewater for approximately 3,138 residents. The plant operates under the U.S. Clean Water Act, with oversight from state and federal environmental agencies.
UtilityRadar indexes 427 wastewater treatment plants in Illinois, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, STOCKTON STW has the highest designed capacity at 2,082 m3/day.