762 plants indexed.
Stuart WWTP is a secondary treatment plant serving 1,831 people in Stuart, Iowa. It discharges 575.38 thousand gallons per day and has a designed capacity of 931.21 thousand gallons per day.
Stratford WWTP is a secondary treatment facility serving 715 people in Stratford, Iowa. It discharges 189.27 thousand cubic meters per year and has a designed capacity of 454.25 thousand cubic meters per year.
STOUT WWTP is a secondary treatment plant serving 192 people in Grundy County, Iowa. It discharges 75.71 units of treated wastewater daily, operating under U.S. Clean Water Act regulations.
STORY CITY WWTP is an advanced treatment facility serving Story City, Iowa. It treats wastewater for approximately 2,959 residents with a designed capacity of 1,552.01 cubic meters per day.
Stockton WWTP is a secondary treatment plant serving 187 people in Stockton, Iowa. It discharges 75.71 m³/day of treated wastewater into the local watershed.
STOCKPORT WWTP is a secondary treatment plant in Van Buren County, Iowa, serving 296 people. It discharges 113.56 megaliters per year and has a designed capacity of 189.27 megaliters.
Steamboat Rock Waste Wate is a secondary treatment plant serving 335 residents in Steamboat Rock, Iowa. It discharges 113.56 megaliters annually and operates under the US Clean Water Act.
State Center WWTP is a secondary treatment plant in Marshall County, Iowa, serving 1,349 people. It discharges 643.52 million gallons per year and operates under U.S. EPA NPDES regulations.
STANTON STL is a secondary wastewater treatment plant in Red Oak, Iowa, serving 692 people. It discharges treated water at a rate of 378.54 cubic meters per day.
STANLEY STL is a secondary wastewater treatment plant in Stanley, Iowa, serving a small population of 128. It discharges 75.71 units of treated effluent and operates under U.S. EPA NPDES permitting.
STANHOPE STL is a secondary wastewater treatment plant serving Stanhope, Iowa. It treats approximately 151.42 megaliters per year with a designed capacity of 227.12 megaliters per year.
STACYVILLE WWTP is a secondary treatment plant serving 469 people in Mitchell County, Iowa. It discharges 113.56 units of treated wastewater daily, with a designed capacity of 605.66 units.
Springville WWTP is a secondary treatment facility serving about 1,068 people in Springville, Iowa. It discharges treated wastewater into local waterways, supporting the region's water quality.
Springbrook WWTP is a secondary treatment facility in Springbrook, Iowa, serving 167 people. It discharges 75.71 units of treated wastewater daily.
South English WWTP is a secondary treatment plant serving 210 people in South English, Iowa. It discharges 75.71 million gallons per day and operates under US EPA NPDES regulations.
SOLON WWTP is a secondary treatment plant serving Solon, Iowa, with a population equivalent of 1,177. It discharges treated wastewater into local waterways, supporting the region's water quality.
SOLDIER WWTP is a secondary treatment plant in Soldier, Iowa, serving 205 people. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 113.56 units.
SMITHLAND WWTP is a secondary treatment facility serving 234 people in Smithland, Iowa. It discharges treated wastewater into local waterways, operating under the US Clean Water Act.
SLOAN WWTP is a secondary treatment plant in Woodbury County, Iowa, serving about 973 people. It discharges 302.83 million gallons per year and has a designed capacity of 794.93 million gallons.
SLATER STL is a secondary treatment plant serving Roland, Iowa, with a designed capacity of 681.37 thousand gallons per day and an average discharge volume of 340.69 thousand gallons per day.
UtilityRadar indexes 762 wastewater treatment plants in Iowa, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, STORY CITY WWTP has the highest designed capacity at 1,552 m3/day.