2 plants indexed.
SHABBONA STP is a secondary treatment plant serving Waterman, Illinois, with a population equivalent of 740. It discharges approximately 265,000 gallons per day and has a designed capacity of 454,250 gallons per day.
Waterman STP is a secondary treatment plant serving 1,224 people in Waterman, Illinois. It discharges 567.81 thousand cubic meters of treated wastewater annually, operating under US EPA NPDES regulations.