Lincoln City STP
5000 SE Port Ave, Lincoln City, OR 97367 · Lincoln County · Publicly Owned Treatment Works
- Average flow
- 2.51 MGD
- Design flow
- 3 MGD
- NPDES permit
- OR0020478
- Effective
- Permit expires
- March 2031
- Population served
- 14,102
- CWNS 2022
Lincoln City STP is a publicly owned wastewater treatment works in Lincoln City, Lincoln County, Oregon treating an average of 2.51 million gallons per day against a permitted design capacity of 3 MGD, serving about 14,102 residents. It discharges under NPDES permit OR0020478 (effective), which expires in March 2031, with 2 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at Lincoln City STP.
Available with a free Klarifi account
See the full treatment train at Lincoln City STP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Lincoln City STP.
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Nearby wastewater treatment plants in Oregon
Gleneden Beach · 3 mi away
0.25 MGD
Depoe Bay · 9 mi away
0.55 MGD
Siletz · 15 mi away
0.19 MGD
Cloverdale · 20 mi away
0.0092 MGD
Grand Ronde · 22 mi away
0.16 MGD
Hebo · 22 mi away
0.02 MGD
Toledo · 22 mi away
0.7 MGD
Willamina · 28 mi away
0.48 MGD
Lincoln City STP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated August 3, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms