18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
Virginia City WWTP is a secondary treatment plant in Madison County, Montana, serving a small population of 120. It discharges 56.78 million gallons per year and has a designed capacity of 124.92 million gallons.
Winifred WWTP is a secondary treatment plant serving 210 people in Winifred, Montana. It discharges treated wastewater inland, with a designed capacity of 75.71 units and a discharge volume of 56.78 units.
Geraldine Town of WWTP is a secondary treatment plant serving 297 residents in Geraldine, Montana. It discharges treated wastewater into local waterways, operating under U.S. EPA and Montana DEQ regulations.
REXFORD LAGOONS is a secondary treatment plant serving 150 people in Rexford, Montana. It discharges 94.64 cubic meters of treated wastewater daily, operating under US EPA NPDES regulations.
WINNETT LAGOONS is a secondary treatment plant serving 182 people in Winnett, Montana. It discharges 113.56 megaliters of treated wastewater annually, with a designed capacity of 151.42 megaliters.
Circle Lagoon is a secondary wastewater treatment plant serving 644 residents in Circle, Montana. It discharges 276.34 units of treated effluent daily, with a designed capacity of 605.66 units.
Ennis WWTP is a secondary treatment plant serving approximately 1,250 people in Ennis, Montana. It discharges 545.10 units of treated wastewater daily, with a designed capacity of 567.81 units.
Fairfield WWTF is a secondary treatment plant serving 708 people in Fairfield, Montana. It discharges 268.76 million gallons per year and has a designed capacity of 382.33 million gallons.
Lodge Grass Town of Lagoon is a secondary wastewater treatment plant in Big Horn County, Montana, serving 510 people. It discharges 45.43 million gallons per year and has a designed capacity of 71.92 million gallons.
MANHATTAN WWTP is a secondary treatment plant serving 1,380 people in Gallatin County, Montana. It discharges 957.71 thousand cubic meters annually into local waterways.
Twin Bridges WWTP is a secondary treatment plant serving 407 residents in Twin Bridges, Montana. It discharges 321.76 million gallons per year and operates under the US Clean Water Act framework.
VALIER WWTP is a secondary treatment plant serving 509 people in Pondera County, Montana. It discharges 117.35 million gallons per year and has a designed capacity of 132.49 million gallons per year.
Boulder WWTP is a secondary treatment facility serving 1,183 people in Boulder, Montana. It discharges treated wastewater into the local watershed, with a design capacity of 601.88 thousand cubic meters per year.
Ronan Lagoon is a secondary treatment plant serving 1,547 people in Ronan, Montana. It discharges 567.81 megaliters annually within a designed capacity of 764.65 megaliters.
Townsend Lagoon is a secondary wastewater treatment plant in Broadwater County, Montana, serving approximately 2,010 people. It discharges treated wastewater into the local watershed, supporting downstream water quality.
Big Timber WWTF is a secondary treatment plant serving 1,650 people in Sweet Grass County, Montana. It discharges 643.52 megaliters annually and operates under U.S. EPA NPDES regulations.
Fort Benton Lagoons is a secondary treatment plant serving 1,464 people in Fort Benton, Montana. It discharges treated wastewater into the Missouri River watershed, supporting local water quality.
Malta WWTP is a secondary treatment facility in Phillips County, Montana, serving about 2,170 people. It discharges 931.21 units of treated wastewater daily, with a designed capacity of 1,048.56 units.
PLENTYWOOD LAGOON is a secondary treatment plant serving 1,853 people in Sheridan County, Montana. It discharges treated wastewater with a volume of 700.30 units and has a designed capacity of 1063.70 units.
BATTLE OF ATHENS SHS is a secondary wastewater treatment plant in Athens, Missouri, serving a small population of 15. It discharges 3.79 million gallons per day and operates under US EPA NPDES regulations.