Parkdale STP
Mount Hood Parkdale, OR · Hood River County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- —
- NPDES permit
- OR0026018
- Effective
- Permit expires
- May 2028
- Population served
- 460
- CWNS 2022
Parkdale STP is a publicly owned wastewater treatment works in Mount Hood Parkdale, Hood River County, Oregon treating an average of 0.04 million gallons per day, serving about 460 residents. It discharges under NPDES permit OR0026018 (effective), which expires in May 2028, with 3 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
- 3
- 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 Parkdale STP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Oregon
Hood River · 9 mi away
0.33 MGD
Hood River · 14 mi away
1.13 MGD
Mosier · 15 mi away
0.07 MGD
Cascade Locks · 17 mi away
0.12 MGD
Government Camp · 18 mi away
0.06 MGD
Dufur · 24 mi away
0.0027 MGD
Maupin · 35 mi away
0.06 MGD
Boring · 38 mi away
0.01 MGD
Parkdale 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 September 11, 2026; facility record last updated October 18, 2024.