5 plants indexed.
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.
Pleasant Plains WTP is a secondary treatment plant serving 802 people in Sangamon County, Illinois. It discharges 189.27 thousand cubic meters of treated wastewater annually.
Williamsville STP is a secondary treatment plant serving 1,439 people in Sangamon County, Illinois. It discharges 946.35 m³/day of treated wastewater, with a designed capacity of 1,779.14 m³/day.
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.
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.