183 plants indexed. Showing 59 matching current filters.
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.
Kellogg Creek STP serves Milwaukie, Oregon, treating wastewater for approximately 88,705 residents. The plant operates under the U. S. Clean Water Act, discharging treated effluent into the Kellogg Creek watershed, which flows to the Willamette River
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.
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.
LAFAYETTE STP serves approximately 3,925 residents in Lafayette, Oregon. The plant operates under U.S. Clean Water Act regulations, ensuring treated effluent meets state and federal standards before discharge.
LAKEVIEW STP serves approximately 2,900 residents in Lakeview, Oregon. The plant treats municipal wastewater and discharges into the local watershed, supporting the region's water quality.
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.
MADRAS STP serves approximately 5,160 people in Madras, Oregon. The plant discharges treated wastewater into the local watershed, supporting downstream water quality in the Deschutes River basin.
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.
MILTON FREEWATER STP serves approximately 6,560 residents in Milton-Freewater, Oregon. The plant discharges treated wastewater into the local watershed, supporting downstream water quality in the Umatilla River basin.
Molalla STP serves approximately 7,950 residents in Molalla, Oregon. The plant discharges treated wastewater into local waterways within the Willamette River basin.
MT ANGEL STP serves 3,700 residents in Marion County, Oregon. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater facilities.
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.
Myrtle Creek STP serves approximately 9,010 residents in Myrtle Creek, Oregon. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.
Myrtle Point STP serves 2,460 residents in Oregon, USA. The plant discharges treated wastewater into the Coquille River system, which flows to the Pacific Ocean.
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.
NYSSA STP serves Nyssa, Oregon, treating wastewater for approximately 3,075 residents. The plant operates under the U.S. Clean Water Act framework, ensuring compliance with state and federal discharge standards.
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.
Philomath WWTP serves approximately 4,650 residents in Benton County, Oregon. The plant discharges treated wastewater into local waterways, supporting the region's water quality under U.S. EPA and Oregon DEQ regulations.
Prineville STP serves approximately 6,300 residents in Prineville, Oregon. The plant operates under the U.S. Clean Water Act, with discharge regulated by the Oregon Department of Environmental Quality.