Huntington STP
Huntington, OR · Baker County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.1 MGD
- NPDES permit
- OR0020052
- Administratively continued
- Permit expires
- August 2026
- Population served
- 575
- CWNS 2022
Huntington STP is a publicly owned wastewater treatment works in Huntington, Baker County, Oregon treating an average of 0.04 million gallons per day against a permitted design capacity of 0.1 MGD, serving about 575 residents. It discharges under NPDES permit OR0020052 (administratively continued), which expires in August 2026, with 294 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
- 294
- Effluent violations
- 203
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Huntington STP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Oregon
Ontario · 25 mi away
—
North Powder · 57 mi away
0.04 MGD
Union · 67 mi away
0.12 MGD
Joseph · 71 mi away
0.12 MGD
Enterprise · 75 mi away
0.24 MGD
Wallowa · 86 mi away
0.1 MGD
Elgin · 90 mi away
0.09 MGD
Mount Vernon · 92 mi away
0.03 MGD
Huntington 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 November 18, 2025.