18,358 plants indexed worldwide.
Biological process removes dissolved organic matter after primary treatment.
ALLEN WWTP is a secondary treatment plant in Dixon County, Nebraska, serving 377 people. It discharges 143.85 units of treated wastewater daily, with a designed capacity of 158.99 units.
Alexandria WWTP in Thayer County, Nebraska, serves 297 people with secondary treatment. The plant discharges 75.71 units of treated wastewater, operating under US EPA NPDES regulations.
Albion WWTP is a secondary treatment facility serving 1,650 people in Albion, Nebraska. It discharges 757 m³/day of treated wastewater and operates under US EPA NPDES regulations.
ABIE WWTP is a secondary treatment plant serving Abie, Nebraska, with a capacity of 37.85 volume units. It discharges treated wastewater into local waterways, supporting the region's water quality.
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.
Missoula County Spring Meadow is a secondary treatment plant in Montana, USA, serving 69 people. It discharges 26.50 volume units and operates under the US Clean Water Act.
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.
Tenmile Pleasant Valley Sewer District WWTF is a secondary treatment plant serving 759 people in Lewis and Clark County, Montana. It discharges treated wastewater into local waterways, supporting the region's water quality.
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.
South Wind Water and Sewer District is a secondary treatment plant in Cascade County, Montana, serving 240 people. It discharges treated wastewater into local waterways, supporting the Missouri River basin.
River Rock County W and S District is a secondary treatment plant in Gallatin County, Montana, serving 3,100 people. It discharges 643.52 units of treated wastewater daily, with a designed capacity of 757.08 units.
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.
Bridger Pines County W and S District is a secondary treatment plant in Gallatin County, Montana, serving 20 people. It discharges 7.57 million gallons per day into local waterways.
Treasure State Acres Sewer Dist serves 1,030 people in Lewis and Clark County, Montana, with secondary treatment. The plant discharges treated wastewater into local waterways, supporting the Missouri River watershed.
SEVILLE BLACKFEET IR is a secondary treatment plant serving 155 people in Sundance, Montana. It discharges 60.57 units of treated wastewater into the local watershed.
Babb Blackfeet IR wastewater treatment plant serves 24 people in Babb, Montana, with secondary treatment. It discharges 7.57 megaliters per year into the local watershed.
STARR SCHOOL BLACKFEET IR is a secondary treatment plant serving 129 people in Starr School, Montana. It discharges 49.21 units of treated wastewater into the local watershed.
Church Site Fort Kipp FPIR is a secondary treatment plant serving 100 people in Fort Kipp, Montana. It discharges 37.85 m³/day of treated wastewater, operating under US EPA NPDES regulations.
Muddy Cluster NCIR is a secondary treatment plant serving 125 people in Muddy, Montana. It discharges 49.21 units of treated wastewater and operates under U.S. EPA NPDES permitting.
Birney N Cheyenne Indian Reservation wastewater treatment plant in Birney, Montana serves a small population of 65 with secondary treatment. It discharges 26.50 megaliters per year and has a designed capacity of 37.85 megaliters.