Winchester Bay Sanitary District WWTF
Reedsport, OR · Douglas County · Publicly Owned Treatment Works
- Average flow
- 0.05 MGD
- Design flow
- 1 MGD
- NPDES permit
- OR0022616
- Administratively continued
- Permit expires
- November 2009
- Population served
- 1,105
- CWNS 2022
Winchester Bay Sanitary District WWTF is a publicly owned wastewater treatment works in Reedsport, Douglas County, Oregon treating an average of 0.05 million gallons per day against a permitted design capacity of 1 MGD, serving about 1,105 residents. It discharges under NPDES permit OR0022616 (administratively continued), which expires in November 2009, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 0
- 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 Winchester Bay Sanitary District WWTF.
No verified contacts on file yet
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Nearby wastewater treatment plants in Oregon
Florence · 21 mi away
0.64 MGD
Coquille · 34 mi away
0.43 MGD
Bandon · 40 mi away
0.26 MGD
Myrtle Point · 42 mi away
0.46 MGD
Drain · 43 mi away
0.09 MGD
Yachats · 44 mi away
0.14 MGD
Oakland · 46 mi away
0.59 MGD
Yoncalla · 46 mi away
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Winchester Bay Sanitary District WWTF: 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 September 11, 2026; facility record last updated November 7, 2025.