18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Philip Lagoon is a secondary wastewater treatment plant serving Philip, South Dakota. It has a designed capacity of 454.25 units and treats an average daily flow of 416.40 units for a population of 1,077.
FAULKTON STP is a secondary wastewater treatment plant in Faulk County, South Dakota, serving a population of 1,334. It has a design capacity of 378.54 cubic meters per day.
WAUBAY STP is a secondary treatment plant serving 576 people in Day County, South Dakota. It discharges 151.42 megaliters of treated wastewater annually, operating under US EPA NPDES regulations.
ANDOVER STP is a secondary treatment plant serving 190 people in Andover Township, Day County, South Dakota. It discharges 37.85 units of treated wastewater daily, with a designed capacity of 75.71 units.
ETHAN Town of wastewater treatment plant in Davison County, South Dakota, serves 312 people with secondary treatment. It discharges 113.56 megaliters annually and has a designed capacity of 151.42 megaliters.
BALTIC MUNIC WWT FACILITY is a secondary treatment plant serving 694 people in Baltic, South Dakota. It discharges 378.54 cubic meters of treated wastewater daily, with a designed capacity of 227.12 cubic meters.
Worthing WWTP is a secondary treatment facility serving 396 residents in Worthing, South Dakota. The plant discharges 75.71 units of treated wastewater daily, with a designed capacity of 151.42 units.
FT PIERRE WWTP serves Fort Pierre, South Dakota, treating municipal wastewater for about 2,059 residents. The plant operates at secondary treatment level and discharges treated effluent into the local watershed.
Eureka WWT Facility is a secondary treatment plant in McPherson County, South Dakota, serving 868 people. It discharges 454.25 units of treated wastewater and has a designed capacity of 567.81 units.
BRITTON LAGOONS is a secondary treatment plant serving 1,394 people in Marshall County, South Dakota. It discharges 681.37 million gallons per year into local waterways.
Beresford WWT Facility is a secondary treatment plant serving 1,849 people in Beresford, South Dakota. It has a designed capacity of 605.66 and discharges 567.81 volume units.
Wall Lake Sanitary District is a secondary wastewater treatment plant in Minnehaha County, South Dakota, serving 252 people. It discharges treated effluent into local waterways, supporting the Big Sioux River basin.
BJWSA Point South is a secondary wastewater treatment plant in Aiken County, South Carolina, serving approximately 800 people. It discharges 302.83 megaliters of treated effluent annually.
SSSD_Clifton WWTP is a secondary treatment facility in Spartanburg, South Carolina, serving approximately 2,783 people. It discharges 681.37 thousand cubic meters of treated wastewater annually.
Cateechee Village STP is a secondary wastewater treatment plant in Cateechee, South Carolina, serving 108 people. It discharges 37.85 million gallons per year into local waters.
Riverdale Mills W and S District is a secondary treatment plant serving 599 people in Enoree, South Carolina. It discharges 140.06 volume units into local waterways, operating under U.S. EPA NPDES regulations.
LONGS WWTP is a secondary treatment plant serving 1,300 people in Horry County, South Carolina. It discharges 757.08 cubic meters of treated wastewater daily, operating under US EPA and state regulations.
BUCKSPORT WWTP is a secondary treatment plant in Bucksport, South Carolina, serving approximately 1,000 people. It discharges 658.66 units of treated wastewater, operating under US EPA NPDES regulations.
Buckeye Forest WWTP is a secondary treatment plant serving 600 people in Laurens, South Carolina. It discharges 249.84 units of treated wastewater, operating under U.S. Clean Water Act regulations.
INMAN MILLS WATER DISTRICT is a secondary treatment plant in Spartanburg County, South Carolina, serving 1,225 people. It discharges 529.96 million gallons per year into local waterways.