14,814 plants indexed. Showing 13,652 matching current filters.
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.
Sheffield STL is an advanced wastewater treatment plant in Latimer, Iowa, serving a small population of 930. It discharges treated water into local waterways, supporting environmental health in Franklin County.
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.
Sanborn WWTP is an advanced treatment facility serving 1,353 people in Sanborn, Iowa. It discharges treated wastewater into local waterways with a design capacity of 1,287.04 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.
ST MARYS WWTP is a secondary treatment plant in West Saint Marys, Iowa, serving 134 people. It discharges 75.71 million gallons per year and operates under US Clean Water Act regulations.
ST CHARLES WWTP is a secondary treatment plant serving 619 people in Saint Charles, Iowa. It discharges treated wastewater into local waterways, supporting the region's water quality.
Saint Ansgar WWTP is a secondary treatment plant serving approximately 1,063 people in Saint Ansgar, Iowa, United States. It discharges treated wastewater into local waterways, operating under the US Clean Water Act framework.
RYAN WWTP is a secondary treatment facility in Delaware County, Iowa, serving a small population of 361. It discharges treated wastewater into local waterways, supporting the region's water quality.
RUTLAND LAGOON is a secondary wastewater treatment plant in Rutland, Iowa, serving 145 people. It discharges 151.42 cubic meters per day and has a designed capacity of 113.56 cubic meters per day.
RUTHVEN STL is a secondary wastewater treatment plant in Palo Alto County, Iowa, serving 725 people. It discharges 189.27 megaliters annually and has a designed capacity of 643.52 megaliters.
Russell WWTP is a secondary treatment facility serving 565 people in Lucas County, Iowa, United States. It discharges treated wastewater into the local watershed, contributing to the Mississippi River basin.
UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, SANBORN WWTP has the highest designed capacity at 1,287 m3/day.