427 plants indexed. Showing 267 matching current filters.
Edwardsville STP serves approximately 20,240 residents in Edwardsville, Illinois. The plant operates under the U.S. Clean Water Act, which governs wastewater treatment and discharge standards.
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.
EL PASO STP serves El Paso, Illinois, treating wastewater for a small community. The plant operates under U.S. EPA and Illinois EPA regulations, discharging into local waterways.
ELBURN WWTP serves approximately 4,243 residents in Elburn, Illinois, as part of the village's municipal wastewater infrastructure. The plant operates under the U.S. Clean Water Act framework.
Eldorado WTF is a wastewater treatment facility serving approximately 4,838 residents in Eldorado, Illinois, United States. The plant discharges into the local watershed within the Saline County area.
Elmhurst WWTP and Collection System serves approximately 44,000 residents in Elmhurst, Illinois. The plant operates under the US Clean Water Act, discharging treated wastewater into the local watershed.
Fairbury STP and Collection System serves approximately 3,968 residents in Fairbury, Illinois. The plant operates under the US Clean Water Act, managing municipal wastewater for this inland community.
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.
Flagg Creek Water Reclamation District serves Burr Ridge, Illinois, treating wastewater for approximately 34,692 people. The plant operates under U.S. EPA and Illinois EPA regulations, discharging treated effluent to local waterways.
FORREST WWTP serves the community of Forrest, Illinois, treating municipal wastewater for approximately 1,256 residents. The plant operates under U.S. Clean Water Act regulations.
Fox Metro Water Reclamation District serves over 273,000 people in Montgomery, Illinois, treating wastewater for the Fox River Valley region under US EPA and Illinois EPA regulations.
Fox River Grove STP is a municipal wastewater treatment plant in Illinois, USA, serving about 7,734 residents. It operates under the US Clean Water Act with a designed capacity of 1.00 million gallons per day.
Frankfort North STP serves 7,082 people in Will County, Illinois, USA. The plant operates under US EPA NPDES regulations for municipal wastewater treatment.
Frankfort West Regional STP serves approximately 17,000 residents in Frankfort, Illinois. The plant operates under the U.S. Clean Water Act, with a designed capacity of 1.00 million gallons per day.
Freeburg Regional WWTF and Collection is a projected wastewater treatment facility in Freeburg, Illinois, serving 8,170 people. It will manage municipal wastewater under U.S. EPA and state regulations.
FREEPORT STP serves approximately 27,218 residents in Freeport, Illinois. The plant treats municipal wastewater and discharges into local waterways within the Rock River basin.
FRWRD South Main STP serves approximately 107,656 people in Elgin, Illinois, discharging treated wastewater into the Fox River watershed. The plant operates under the U. S. Clean Water Act framework.
FRWRD West STP serves approximately 22,500 people in Elgin, Illinois. The plant operates under the US Clean Water Act, discharging treated wastewater into the Fox River watershed.
GALENA STP serves 3,460 people in Galena, Illinois. The plant discharges into the Galena River watershed, part of the Mississippi River basin.
Galesburg Sanitary District serves approximately 39,000 people in Knox County, Illinois. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge.