2 plants indexed.
ANDREW STP is a secondary wastewater treatment plant in Jackson County, Iowa, serving 434 people. It discharges 113.56 megaliters annually and has a designed capacity of 302.83 megaliters.
ST DONATUS STP is a secondary treatment plant in Jackson County, Iowa, serving 140 people. It discharges 37.85 m³/day of treated wastewater into the local watershed.