427 plants indexed. Showing 114 matching current filters.
Adams County Water District is a secondary treatment plant in Adams County, Illinois, serving 842 people. It discharges 416.40 units of treated wastewater and operates under U.S. EPA NPDES regulations.
ALBERS STP is a secondary wastewater treatment plant serving Albers, Illinois. It treats municipal wastewater for a population of 907 with a designed capacity of 340.69 cubic meters per day.
Alhambra STP is a secondary treatment plant serving 603 people in Madison County, Illinois. It discharges 227.13 megaliters per year and has a designed capacity of 378.54 megaliters.
ALTAMONT STP NORTH is a secondary wastewater treatment plant in Altamont, Illinois, serving a population of 704. It discharges treated effluent into local waterways, supporting the Kaskaskia River basin.
Altona STP is a secondary treatment plant in Galesburg, Illinois, serving 545 people. It discharges 264.98 units of treated wastewater daily, with a designed capacity of 302.83 units.
ANDALUSIA STP is a secondary wastewater treatment plant in Andalusia, Illinois, serving 1,178 people. It discharges 378.54 megaliters annually and has a designed capacity of 832.79 megaliters.
Annawan STP is a secondary wastewater treatment plant serving 886 residents in Annawan, Illinois. It discharges 302.83 m³/day of treated effluent and has a designed capacity of 605.66 m³/day.
ASHTON TREATMENT SYSTEM is a secondary wastewater treatment plant in Lee County, Illinois, serving a population of 1,142. It discharges treated effluent into local waterways, supporting the region's water quality.
Assumption STP is a secondary treatment plant serving 1,511 people in Assumption, Illinois. It discharges 794.94 thousand gallons per day and has a designed capacity of 1,476.31 thousand gallons per day.
ATKINSON STP is a secondary treatment plant serving 1,158 people in Henry County, Illinois. It discharges 378.54 m³/day of treated wastewater into local waterways.
AVON STP is a secondary treatment plant in Fulton County, Illinois, serving 939 people. It discharges 416.40 units of treated wastewater daily, with a designed capacity of 832.79 units.
BDM Sewer Commission STP is a secondary treatment plant in Sangamon County, Illinois, serving 1,471 people. It discharges 681.37 million gallons per year into local waterways.
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.
BRIMFIELD SD is a secondary wastewater treatment plant in Brimfield, Illinois, serving approximately 895 people. It discharges treated effluent into local waterways, supporting the region's water quality.
Bunker Hill STP is a secondary treatment plant in Bunker Hill, Illinois, serving 1,682 people. It discharges treated wastewater into local waterways, supporting the Mississippi River basin.
BUSHNELL STP WEST is a secondary treatment plant serving Bushnell, Illinois. It has a designed capacity of 946.35 m³/day and treats wastewater for approximately 1,838 residents.
CAPRON STP is a secondary treatment plant serving 961 people in Poplar Grove, Illinois. It discharges 264.98 thousand cubic meters of treated wastewater annually, with a designed capacity of 1,135.62 thousand cubic meters.
Carrier Mills STP is a secondary treatment plant in Saline County, Illinois, serving 2,300 people. It discharges 832.79 units of treated wastewater daily, with a designed capacity of 984.20 units.
CLAYTON WWTP is a secondary treatment plant serving Clayton, Illinois, with a population of 1,085. It discharges 302.83 cubic meters of treated wastewater daily, operating under U.S. EPA NPDES regulations.
Colchester WWTP is a secondary treatment plant serving 1,763 people in Colchester, Illinois. It discharges 643.52 million gallons per year and has a designed capacity of 870.64 million gallons.