762 plants indexed. Showing 566 matching current filters.
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.
Sioux Rapids WWTP is a secondary treatment plant in Buena Vista County, Iowa, serving 720 people. It discharges 302.83 thousand cubic meters annually and has a designed capacity of 1362.74 thousand cubic meters.
Sigourney East WWTP is a secondary treatment plant serving Keokuk County, Iowa, with a population of 2,111. It discharges 529.96 thousand cubic meters annually and operates under US EPA NPDES regulations.
Sidney WWTP is a secondary treatment facility serving 1,253 people in Sidney, Iowa. It discharges 499.67 million gallons per year and has a designed capacity of 465.60 million gallons.
Sherrill East WWTP is a secondary treatment plant serving 186 people in Sherrill, Iowa. It discharges 41.64 million gallons per day into local waterways under US EPA regulatory oversight.
Shellsburg WWTP is a secondary treatment facility serving Shellsburg, Iowa. It treats wastewater for a population of 1,163 with a designed capacity of 529.96 volume units and a discharge volume of 605.67.
Shell Rock WWTP is a secondary treatment plant serving 1,298 people in Butler County, Iowa. It operates under the US Clean Water Act NPDES permit system, discharging treated wastewater into local waterways.
Shelby WWTP is a secondary treatment facility serving 696 people in Shelby, Iowa. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
Shambaugh WWTP is a secondary treatment plant serving 190 people in Page County, Iowa. It discharges 75.71 thousand cubic meters per year and has a designed capacity of 113.56 thousand cubic meters per year.
SEYMOUR STL is a secondary wastewater treatment plant in Seymour, Iowa, serving 701 people. It discharges treated water into local waterways, supporting the region's environmental health.
SEARSBORO STL is a secondary wastewater treatment plant serving 155 residents in Searsboro, Iowa. It discharges 75.71 cubic meters of treated effluent daily, with a designed capacity of 113.56 cubic meters.
Scranton WWTP is a secondary treatment plant serving 557 people in Greene County, Iowa. It discharges treated wastewater into local waterways, operating under US Clean Water Act regulations.
Schaller Lagoon is a secondary wastewater treatment plant serving Schaller, Iowa, USA. It treats wastewater for a population of 768 with a designed capacity of 416.39 volume units.
SALIX WWTP is a secondary treatment plant serving 367 people in Salix, Iowa. It discharges 151.42 megaliters of treated wastewater annually, operating under US EPA Clean Water Act regulations.
SALEM WWTP is a secondary treatment plant serving Salem, Iowa, with a population equivalent of 453. It discharges 151.42 megaliters per year and operates under US Clean Water Act regulations.
ST PAUL STP is a secondary wastewater treatment plant in St. Paul, Iowa, serving a small population of 150. It discharges 37.85 cubic meters of treated effluent daily.
UtilityRadar indexes 762 wastewater treatment plants in Iowa, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, SIOUX RAPIDS WWTP has the highest designed capacity at 1,363 m3/day.