2 plants indexed.
Elk Run Heights STP is a secondary treatment plant in Evansdale, Iowa, serving approximately 2,000 people. It discharges treated wastewater into local waterways, supporting the Cedar River watershed.
Evansdale WWTP serves approximately 4,751 residents in Evansdale, Iowa. The plant operates under the U.S. Clean Water Act, with NPDES permits issued by the Iowa Department of Natural Resources.