4 plants indexed.
HILLSBORO STL is a secondary wastewater treatment plant in Henry County, Iowa, serving 151 people. It discharges 75.71 units of treated wastewater, operating under U.S. EPA NPDES regulations.
MOUNT UNION STL is a secondary wastewater treatment plant in Henry County, Iowa, serving a small population of 108. It discharges treated effluent into local waterways, supporting the region's water quality.
WAYLAND STL is a secondary wastewater treatment plant in Henry County, Iowa, serving a population of 945. It discharges treated wastewater into local waterways, supporting the region's water quality.
Mount Pleasant STP East serves Henry County, Iowa, treating wastewater for approximately 3,563 residents. The plant operates under U.S. EPA and Iowa DNR regulations for municipal wastewater treatment.