14,813 plants indexed.
Sidney Municipal WWTP in Kinsey, Indiana, serves 185 people with secondary treatment. The plant discharges 94.64 thousand cubic meters per year into local waterways.
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.
Sidon POTW is a secondary treatment plant serving 672 people in Sidon, Mississippi. It discharges treated wastewater into local waterways under the US Clean Water Act.
Sierra Blanca WWTP is a secondary treatment facility serving approximately 890 residents in Sierra Blanca, Texas. The plant discharges 151.42 megaliters per year and has a designed capacity of 605.66 megaliters per year.
Signal Mountain STP is a secondary treatment plant serving Signal Mountain, Tennessee. It treats wastewater for approximately 7,725 residents with a designed capacity of 1,514.16 megaliters per year.
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.
SILETZ STP is a secondary wastewater treatment plant in Siletz, Oregon, serving a population of 1,197. It discharges treated effluent into local waterways, supporting environmental protection in the region.
SILEX WWTP is a secondary treatment plant serving 226 people in Silex, Missouri. It discharges 75.71 units of treated wastewater daily, with a designed capacity of 113.56 units.
SILT Town of is a secondary wastewater treatment plant in Silt, Colorado, serving 2,600 residents. It discharges 832.79 megaliters annually and has a designed capacity of 2,839.05 megaliters.
Silver City POTW is a secondary treatment plant in Mississippi serving 467 people. It discharges 227.13 units of treated wastewater, operating under US EPA NPDES regulations.
Silver Creek POTW is a secondary treatment plant in Silver Creek, Mississippi, serving 360 people. It discharges 151.42 million gallons per year and has a designed capacity of 113.56 million gallons.
Silver Creek WWTP is a secondary treatment plant serving 553 residents in Silver Creek, Nebraska. It discharges 151.42 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
Silver Lake Township MA Laurel Lake STP is an advanced treatment plant in Silver Lake Township, Pennsylvania, serving 299 people. It discharges 151.42 units of treated wastewater daily.
Silver Lake WWTP is a secondary treatment plant serving 1,311 people in Shawnee County, Kansas. It discharges treated wastewater into local waterways, operating under US EPA NPDES regulations.
Silver Lake WWTP is an advanced treatment plant serving 612 people in Kosciusko County, Indiana. It discharges 264.98 thousand cubic meters per year and operates under US EPA NPDES regulations.
Silverton Town of wastewater treatment plant in Silverton, Colorado, serves 850 residents with advanced treatment. It discharges 378.54 megaliters annually and has a designed capacity of 1589.87 megaliters.
SIMLA WWTP is a secondary treatment plant serving Simla, Colorado, USA. It treats wastewater for a population of 618 with a designed capacity of 378.54 m³/day.
Simmesport STP is a secondary wastewater treatment plant in Simmesport, Louisiana, serving approximately 2,092 people. It discharges treated wastewater into local waterways under the US Clean Water Act framework.
SIMSBORO STP is an advanced wastewater treatment plant in Simsboro, Louisiana, serving 684 people. It discharges 264.98 thousand cubic meters annually and has a designed capacity of 242.27 thousand cubic meters.
Sinclair Lagoon is a secondary wastewater treatment facility in Carbon County, Wyoming, serving a small population of 433. It discharges treated effluent into the local watershed, supporting regional water quality.