3 plants indexed.
Avoca WW Stab Lagoon is a secondary treatment plant in Pottawattamie County, Iowa, serving 1,497 people. It discharges 832.79 million gallons per year and has a designed capacity of 870.64 million gallons.
HANCOCK WW STAB LAGOON is a secondary treatment plant in Pottawattamie County, Iowa, serving 196 people with a discharge volume of 113.56 and designed capacity of 132.49.
Walnut WWTP is a secondary treatment plant in Pottawattamie County, Iowa, serving 1,035 people. It discharges 847.93 megaliters per year and has a designed capacity of 492.10 megaliters per year.