157 plants indexed.
El Mar Estates Missoula Co is a secondary treatment plant in Missoula County, Montana, serving 1,230 people. It discharges 340.69 units of treated wastewater daily, with a designed capacity of 465.60 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.
Eureka Lagoons is a secondary wastewater treatment plant in Lincoln County, Montana, serving a population of 1,043. It discharges treated effluent into local waterways, supporting the region's water quality.
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.
Fallon County North Baker Wastewater is a secondary treatment plant serving 100 people in Baker, Montana. It discharges 37.85 cubic meters of treated wastewater daily.
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.
Fort Peck Lagoons is a secondary treatment plant serving 250 people in Fort Peck, Montana. It discharges treated wastewater near the Missouri River, operating under US EPA NPDES regulations.
Frazer Lagoon is a secondary wastewater treatment plant in Frazer, Montana, serving approximately 350 people. It discharges treated effluent into the local watershed, supporting the Missouri River basin.
FROID LAGOON is a secondary treatment plant serving Froid, Montana, with a population of 230. It discharges 128.70 units of treated wastewater and has a designed capacity of 151.42 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.
Gildford Lagoon is a secondary treatment plant serving 185 people in Hill County, Montana. It discharges 68.14 megaliters annually and has a designed capacity of 75.71 megaliters.
Golden West Missoula Co is a secondary treatment plant in Missoula County, Montana, serving a small population of 105. It discharges 26.50 units of treated wastewater and has a designed capacity of 56.78 units.
Grass Range WWTF is a secondary treatment plant in Great Falls, Montana, serving a small population of 130. It discharges 102.21 units of treated wastewater and has a designed capacity of 143.85 units.
Harlem WWTP in Blaine County, Montana, provides secondary treatment for a small population of 795. The plant discharges treated wastewater with a daily volume of approximately 200,630 gallons.
Harlowton Lagoon is a secondary wastewater treatment plant in Wheatland County, Montana, serving approximately 1,017 people. It discharges treated wastewater into the local watershed.
HAYS WWTF is a secondary treatment plant in Hays, Montana, serving 75 people. It discharges 30.28 megaliters of treated wastewater annually and has a designed capacity of 37.85 megaliters.
Hebgen Lake Estates County WandS Dist is a secondary treatment plant in Gallatin County, Montana, serving 168 people. It discharges 34.07 million gallons per year and has a designed capacity of 75.71 million gallons.
Hill County wastewater treatment plant serves Havre North, Montana, treating 136.28 megaliters of wastewater annually with secondary treatment. It operates under the US Clean Water Act's NPDES permit program.
Hinsdale WWTP is a secondary treatment plant serving 275 people in Hinsdale, Montana. It discharges treated wastewater into the local watershed, supporting downstream water quality in the Missouri River basin.
Hot Springs WWTF is a secondary treatment plant serving 450 people in Hot Springs, Montana. It discharges 170.34 units of treated wastewater daily, with a designed capacity of 897.14 units.