14,814 plants indexed. Showing 5,627 matching current filters.
Newberg Wynooski Street STP serves approximately 18,280 residents in Newberg, Oregon. The plant operates under the US Clean Water Act framework for municipal wastewater treatment.
LEBANON STP serves Lebanon, Oregon, treating wastewater for approximately 11,030 residents. The plant discharges into the local watershed, contributing to the South Santiam River basin.
Baker City WWTP serves approximately 9,840 people in Baker County, Oregon. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater facilities.
Toledo STP serves the city of Toledo, Oregon, treating wastewater from a population of approximately 3,356. The plant operates under the U.S. Clean Water Act framework.
South Suburban STP serves Klamath Falls, Oregon, treating wastewater for approximately 19,600 residents. The plant discharges into the Klamath River basin, a critical waterway in the Pacific Northwest.
McMinnville WWTP serves approximately 28,200 residents in McMinnville, Oregon. The plant discharges treated wastewater into the Yamhill River watershed, part of the Willamette River basin.
LA GRANDE STP serves approximately 17,000 residents in Union County, Oregon. The plant discharges treated wastewater into the local watershed, contributing to the region's water quality management.
Albany Millersburg Water Reclamation Facility serves Albany, Oregon, treating municipal wastewater for approximately 48,000 residents. The plant discharges into the Willamette River basin, supporting downstream water quality.
Klamath Falls Spring Street wastewater treatment plant serves approximately 28,000 residents in Klamath Falls, Oregon. The facility operates under the U.S. Clean Water Act and EPA NPDES permitting framework.
Grants Pass STP serves approximately 51,766 residents in Grants Pass, Oregon. The plant operates under the U.S. Clean Water Act, discharging treated wastewater into the Rogue River basin.
ASHLAND STP serves approximately 20,980 people in Jackson County, Oregon. The plant discharges treated wastewater into local waterways, supporting the Rogue River basin ecosystem.
Roseburg Urban Sanitary Authority serves 23,500 residents in Roseburg, Oregon, treating municipal wastewater under U.S. Clean Water Act regulations. The plant discharges into the South Umpqua River, a tributary of the Umpqua River system.
BEND WRF serves Bend, Oregon, treating wastewater for approximately 62,000 residents. The plant operates under the U.S. Clean Water Act, with discharge likely to the Deschutes River.
Corvallis STP serves approximately 52,450 residents in Corvallis, Oregon, treating municipal wastewater before discharge. The plant operates under the U.S. Clean Water Act framework, with NPDES permits regulating effluent quality.
VENETA STP serves Veneta, Oregon, treating wastewater for approximately 4,561 residents. The plant operates under U.S. EPA and Oregon DEQ regulations, discharging treated effluent to local waterways.
OAKRIDGE STP serves the community of Oakridge, Oregon, treating wastewater from approximately 3,148 residents. The plant discharges into the local watershed, ultimately contributing to the Willamette River basin.
Junction City STP serves approximately 4,870 residents in Junction City, Oregon. The plant operates under U.S. Clean Water Act regulations, with oversight from the Oregon Department of Environmental Quality.
MWMC Eugene-Springfield STP serves over 215,000 people in Eugene, Oregon. The plant discharges treated wastewater into the Willamette River, a key tributary of the Columbia River system.
Cottage Grove STP serves approximately 9,745 residents in Cottage Grove, Oregon. The plant operates under U.S. EPA NPDES permitting and discharges treated wastewater to local waterways.
Independence STP serves the city of Independence, Oregon, treating municipal wastewater for a population of approximately 6,195. The plant operates under the U.S. Clean Water Act framework.
UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, TOLEDO STP has the highest designed capacity at 1 m3/day.