183 plants indexed.
Culver STP is a secondary wastewater treatment plant serving 850 people in Culver, Oregon. It discharges 151.42 megaliters per year and has a designed capacity of 340.69 megaliters.
COVE STP is a secondary wastewater treatment plant in Union County, Oregon, serving a population of 625. It discharges 151.42 megaliters per year and has a designed capacity of 227.12 megaliters per year.
CONDON STP is a secondary treatment plant serving 770 people in Condon, Oregon. It discharges 264.98 thousand cubic meters of treated wastewater annually.
Cloverdale STP is an advanced wastewater treatment plant serving 240 people in Cloverdale, Oregon. It discharges 75.71 thousand cubic meters annually into the coastal environment.
Clatskanie STP is a secondary treatment plant serving 1,750 people in Clatskanie, Oregon. It discharges 757.08 m³/day of treated wastewater, operating under U.S. EPA NPDES regulations.
CHILOQUIN STP is an advanced wastewater treatment plant in Klamath County, Oregon, serving 795 people. It discharges 378.54 cubic meters of treated water daily with a designed capacity of 757.08 cubic meters.
CAVE JUNCTION STP is a secondary treatment plant serving 2,731 people in Cave Junction, Oregon. It discharges 757.08 m³/day of treated wastewater into the local watershed.
Cascade Locks STP is an advanced wastewater treatment plant serving 1,130 people in Cascade Locks, Oregon. It discharges treated water into the Columbia River system, supporting downstream water quality in the Pacific Northwest.
CARLTON STP is a secondary wastewater treatment plant in Yamhill County, Oregon, serving 1,514 people. It discharges 643.52 units of treated effluent daily, with a designed capacity of 1,389.24 units.
CANYONVILLE STP is a secondary wastewater treatment plant in Canyonville, Oregon, serving 1,730 people. It discharges 673.80 units of treated effluent daily, with a designed capacity of 1,892.70 units.
BUTTE FALLS STP is a secondary treatment plant serving 439 people in Jackson County, Oregon. It discharges 151.42 megaliters annually and has a designed capacity of 227.12 megaliters.
Brownsville STP is a secondary treatment plant serving 1,500 people in Brownsville, Oregon. It discharges treated wastewater into the local watershed, supporting downstream water quality in the Willamette River basin.
Brownsville South Lagoon is a secondary wastewater treatment plant serving 1,500 people in Brownsville, Oregon. It discharges 416.40 million gallons per year and has a designed capacity of 567.81 million gallons.
The Brooks Sewage Treatment Plant in Oregon, United States, provides secondary treatment for a small community of 398 people, with a designed capacity of 832.79 and current discharge volume of 681.37.
Bonanza STP is a secondary treatment plant serving 897 people in Bonanza, Oregon. It discharges 37.85 million gallons per year and operates under U.S. EPA and Oregon DEQ regulations.
BOARDMAN STP is a secondary wastewater treatment plant in Boardman, Oregon, serving 3,220 people. It discharges 870.65 units of treated effluent daily, with a designed capacity of 1,514.16 units.
BLY STP is a secondary treatment plant serving 250 people in Bly, Oregon. It discharges 264.98 thousand cubic meters per year into local waterways.
BIGGS SERVICE DISTRICT WW TREATMENT is a secondary treatment plant in Biggs Junction, Oregon, serving 495 people. It discharges 189.27 megaliters annually and has a designed capacity of 299.05 megaliters.
Bay City STP in Idaville, Oregon, serves 1,295 people with secondary treatment. It discharges 454.25 million gallons per year into the local watershed near the Pacific coast.
Aurora STP is a secondary treatment plant in Marion County, Oregon, serving 970 people. It discharges treated wastewater into local waterways, supporting the Willamette River basin.
UtilityRadar indexes 183 wastewater treatment plants in Oregon, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, CAVE JUNCTION STP has the highest designed capacity at 1,968 m3/day.