3 plants indexed.
KEOMAH VILLAGE LAGOON is a secondary treatment plant in Mahaska County, Iowa, serving 97 people. It discharges treated wastewater into local waterways, supporting the region's environmental health.
Rose Hill Septics is a secondary treatment plant serving 171 people in Mahaska County, Iowa. It discharges 75.71 units of treated wastewater, operating under U.S. EPA and Iowa DNR regulations.
Fremont STP is a secondary wastewater treatment plant in Mahaska County, Iowa, serving 743 people. It discharges 189.27 megaliters annually and operates under U.S. EPA and Iowa DNR regulations.
UtilityRadar indexes 3 wastewater treatment plants in Mahaska County, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, FREMONT STP has the highest designed capacity at 189 m3/day.