427 plants indexed.
Fisher STP is a secondary treatment plant serving Fisher, Illinois. It discharges treated wastewater into local waterways, supporting the regional water quality in the Upper Mississippi River Basin.
Fithian STP is a secondary treatment plant serving 506 people in Vermilion County, Illinois. It discharges 189.27 thousand cubic meters of treated wastewater annually.
Forreston STP is a secondary treatment plant serving 1,446 people in Forreston, Illinois. It discharges 681.37 thousand cubic meters of treated wastewater annually, operating under US EPA NPDES regulations.
Fox Lake Tall Oaks STP is an advanced wastewater treatment plant in Fox Lake, Illinois, serving a population of 1,000. It discharges 567.81 thousand gallons per day and has a designed capacity of 1,892.70 thousand gallons per day.
FRANKLIN Village of is a secondary wastewater treatment plant in Franklin, Illinois, serving 600 people. It discharges treated wastewater into the local watershed, supporting downstream water quality.
Freeburg East No 1 is a secondary wastewater treatment plant serving 1,269 people in Freeburg, Illinois, USA. It discharges treated effluent into local waterways under EPA NPDES regulations.
Freeburg West No 2 is an advanced wastewater treatment plant in Freeburg, Illinois, serving 2,436 people. It discharges 927.43 thousand cubic meters annually and has a designed capacity of 1,514.16 thousand cubic meters.
Galva Southwest STP is a secondary treatment plant serving approximately 1,450 people in Galva, Illinois. It discharges treated wastewater into local waterways in the Mississippi River basin.
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.
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.
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.
Grand Tower STP is a secondary treatment plant serving 415 residents in Grand Tower, Illinois. It discharges 227.13 thousand cubic meters of treated wastewater annually.
Greenfield STP is a secondary treatment plant serving approximately 1,097 residents in Greenfield, Illinois. It discharges treated wastewater into local waterways, supporting the region's water quality.
GRIDLEY STP is a secondary wastewater treatment plant serving Gridley, Illinois, with a designed capacity of 681.37 volume units and an average discharge of 492.10 volume units.
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.
Hanna City STP is a secondary wastewater treatment plant serving 1,310 people in Hanna City, Illinois. It discharges treated effluent into local waterways, operating under US EPA and Illinois EPA regulations.
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.
Hinckley STP is an advanced wastewater treatment plant serving approximately 3,070 people in Hinckley, Illinois. It discharges 946.35 thousand cubic meters of treated effluent annually.
IRVING STP is a secondary wastewater treatment plant in Irving, Illinois, serving a population of 665. It discharges 189.27 megaliters annually and has a designed capacity of 264.98 megaliters.
Kincaid WWTP and Collection System is a secondary treatment plant serving 1,461 people in Kincaid, Illinois. It discharges 567.81 megaliters of treated wastewater annually, with a designed capacity of 946.35 megaliters.