26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
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.
NAPERVILLE wastewater treatment plant serves Naperville, Illinois, a large agglomeration of over 128,000 people. The facility operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Manhattan STP serves about 7,093 residents in Manhattan, Illinois. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
MOKENA STP serves approximately 7,700 residents in Mokena, Illinois. The plant operates under U.S. Clean Water Act regulations, with a designed capacity of 1.00 million gallons per day.
MINONK STP serves approximately 2,400 residents in Minonk, Illinois. The plant discharges treated wastewater into local waterways, supporting the Illinois River basin ecosystem.
Peoria SD Dunlap Plant is a projected wastewater treatment facility in Dunlap, Illinois, serving approximately 17,788 people. It will operate under US EPA NPDES regulations for municipal wastewater.
Peoria STP serves approximately 163,850 people in Peoria, Illinois. The plant discharges treated wastewater into the Illinois River, a major tributary of the Mississippi River.
Decatur Sanitary District serves approximately 103,859 people in Decatur, Illinois. The plant operates under the US Clean Water Act, managing wastewater for this medium-to-large agglomeration.
Springfield Metro SD Sugar Creek serves approximately 74,445 people in Sangamon County, Illinois. The plant operates under the U. S. Clean Water Act and EPA NPDES permitting framework.
SPFLD METRO SD SPRING CREEK WWTP serves Springfield, Illinois, treating wastewater for approximately 168,578 people. The plant operates under the US Clean Water Act's NPDES permit program.
PAWNEE STP serves 2,647 people in Sangamon County, Illinois. The plant operates under the US Clean Water Act's NPDES permit program for municipal wastewater treatment.
CASEY N WASTEW TRT PLANT serves Casey, Illinois, treating wastewater for approximately 3,250 residents. The plant operates under the US Clean Water Act framework.
Geneseo STP is a municipal wastewater treatment plant serving approximately 6,500 residents in Geneseo, Illinois, USA. It operates under the US Clean Water Act framework.
Kewanee STP and Collection System serves approximately 14,143 residents in Kewanee, Illinois. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
Pecatonica Sewage Treatment Plant serves approximately 2,195 residents in Pecatonica, Illinois. The facility operates under the U.S. Clean Water Act, which governs wastewater discharge standards for small communities.
Rockton Sewage Treatment serves approximately 7,400 residents in Rockton, Illinois. The plant operates under the U.S. Clean Water Act, with discharge regulated by the EPA and Illinois EPA.
South Beloit STP serves approximately 17,100 residents in South Beloit, Illinois. The plant operates under the US Clean Water Act, discharging treated wastewater to local waterways.
Rock River WRD serves Rockford, Illinois, treating wastewater for approximately 189,000 people. The plant discharges into the Rock River, a tributary of the Mississippi River.
Belvidere New WWTP is a projected municipal wastewater treatment plant in Belvidere, Illinois, serving approximately 59,000 people. It will operate under the US Clean Water Act framework.