762 plants indexed. Showing 566 matching current filters.
GRANDVIEW WWTP is a secondary treatment plant in Louisa County, Iowa, serving approximately 600 people. It discharges treated wastewater into local waterways, supporting the region's water quality.
Granger WWTP is a secondary treatment plant serving 1,250 people in Dallas County, Iowa. It discharges treated wastewater into local waterways, supporting the region's water quality.
Granville WWTP is a secondary treatment plant in Sioux County, Iowa, serving a population of 312. It discharges 113.56 megaliters per year and has a designed capacity of 189.27 megaliters.
GREELEY STL is a secondary wastewater treatment plant in Delaware County, Iowa, serving 263 people. It discharges 113.56 megaliters annually and has a designed capacity of 189.27 megaliters.
GREENE WWTP is a secondary treatment plant in Butler County, Iowa, serving 1,142 people. It discharges 529.96 thousand cubic meters of treated wastewater annually, operating under U.S. Clean Water Act regulations.
GRISWOLD WWTP is a secondary treatment plant in Cass County, Iowa, serving approximately 1,027 people. It discharges 965.28 units of treated wastewater and has a designed capacity of 1,313.53 units.
Guthrie Center WWTP is a secondary treatment plant serving 1,614 people in Guthrie County, Iowa. It discharges 681.37 thousand cubic meters annually, with a designed capacity of 1,828.35 thousand cubic meters.
Guttenburg WWTP is a secondary treatment plant serving approximately 1,986 people in Guttenberg, Iowa. It discharges treated wastewater into local waterways, supporting the Mississippi River basin.
HAMBURG STL is a secondary wastewater treatment plant serving 1,200 people in Fremont County, Iowa. It discharges 802.51 units of treated effluent and has a designed capacity of 953.92 units.
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.
Harcourt WWTP is a secondary treatment plant in Webster County, Iowa, serving 341 people. It discharges 94.64 million gallons per year and has a design capacity of 170.34 million gallons per year.
HARPER WWTP is a secondary treatment plant serving 147 people in Keokuk County, Iowa. It discharges 30.28 megaliters of treated wastewater annually, with a designed capacity of 75.71 megaliters.
Harpers Ferry WWTP is a secondary treatment plant serving 330 people in Harpers Ferry, Iowa. It discharges 113.56 million gallons per year and operates under U.S. EPA NPDES regulations.
HARRIS WWTP is a secondary treatment plant in Harris, Iowa, serving 170 people. It discharges 37.85 units of treated wastewater daily, with a designed capacity of 75.71 units.
HARTFORD STL is a secondary wastewater treatment plant in Hartford, Iowa, serving 768 people. It discharges 492.10 volume units daily with a designed capacity of 984.20.
Hartley WWTP is a secondary treatment plant serving 1,672 people in Hartley, Iowa. It discharges 957.71 thousand cubic meters of treated wastewater annually.
Harvey STP in Marion County, Iowa, is a secondary treatment plant serving 235 people. It discharges 75.71 units of treated wastewater, operating under U.S. Clean Water Act regulations.
HAWARDEN STP is a secondary wastewater treatment plant serving Hawarden, Iowa. It treats municipal wastewater with a discharge volume of 643.52 and a designed capacity of 2536.22.
Hawkeye WWTP is a secondary treatment plant serving 449 people in Hawkeye, Iowa. It discharges 189.27 megaliters of treated wastewater annually, with a designed capacity of 264.98 megaliters.
HAZELTON WWTP is a secondary treatment plant serving 823 people in Hazleton, Iowa. It discharges 416.40 units of treated wastewater and has a designed capacity of 302.83 units.