183 plants indexed. Showing 148 matching current filters.
ADAIR VILLAGE STP is a secondary treatment plant in Adair Village, Oregon, serving 615 people. It discharges 264.98 units of treated wastewater daily, with a designed capacity of 1203.76 units.
ADRIAN STP is a secondary wastewater treatment plant serving 140 people in Adrian, Oregon. It discharges treated wastewater into local waterways, operating under U.S. EPA and Oregon DEQ regulations.
Alpine County Service District is a secondary wastewater treatment plant in Alpine, Oregon, serving a small population of 191. It discharges 75.71 million gallons per year into local waterways.
AMITY STP is a secondary treatment plant serving Amity, Oregon, with a population of 1,490. It discharges 757.08 m³/day and has a designed capacity of 582.95 m³/day.
ARLINGTON STP is a secondary wastewater treatment plant in Arlington, Oregon, serving a population of 610. It discharges 189.27 megaliters annually and has a designed capacity of 567.81 megaliters.
Aumsville STP is a secondary treatment plant in Marion County, Oregon, serving 3,730 people. It discharges 870.65 thousand cubic meters annually, operating under US EPA NPDES regulations.
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.
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.
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.
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.
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.
BORING STP is a secondary treatment plant serving 200 people in Boring, Oregon. It discharges 45.43 million gallons per year and has a designed capacity of 68.14 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.
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.
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.
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.
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.
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.
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.
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.