157 plants indexed. Showing 156 matching current filters.
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.
HYSHAM WWTP is a secondary treatment plant serving 410 people in Treasure County, Montana. It discharges 155.20 million gallons per year and has a designed capacity of 181.70 million gallons per year.
Jackson wastewater treatment plant in Montana, USA, serves a small population of 43 with secondary treatment. It discharges 15.14 megaliters per year and has a designed capacity of 18.93 megaliters.
Joliet WWTP is a secondary treatment facility serving 714 people in Joliet, Montana. It discharges 211.98 million gallons per year and operates under the US Clean Water Act framework.
Jordan WWTP in Garfield County, Montana, serves 443 people with secondary treatment. The plant discharges 189.27 m³/day of treated wastewater, operating under U.S. EPA NPDES regulations.
LaCasa Grande Water and Sewer District serves 361 people in Lewis and Clark County, Montana, with secondary treatment. The plant discharges 136.28 megaliters annually, operating under US EPA NPDES regulations.
Lakeside STP is a secondary treatment plant serving 1,914 people in Lakeside, Montana. It discharges 529.96 megaliters annually, operating under U.S. EPA NPDES regulations.
Lambert WWTP is a secondary treatment facility serving Fox Lake, Montana. It discharges 37.85 megaliters of treated wastewater annually, with a designed capacity of 56.78 megaliters.
Lame Deer WWTF Lagoon is a secondary treatment plant serving 2,300 people in Lame Deer, Montana. It discharges treated wastewater into the local watershed, operating under US EPA and Montana DEQ regulations.
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.
LOLO Water and Sewer District is a secondary treatment plant serving 1,813 people in Lolo, Montana. It discharges treated wastewater into the local watershed, contributing to the Bitterroot River basin.
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.