Pawhuska, City Of
Pawhuska, OK · Osage County · Publicly Owned Treatment Works
- Average flow
- 0.11 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- OK0028274
- Effective
- Permit expires
- December 2028
- Population served
- 3,824
- CWNS 2022
Pawhuska, City Of is a publicly owned wastewater treatment plant in Pawhuska, Osage County, Oklahoma treating an average of 0.11 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 3,824 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit OK0028274 (effective), which expires in December 2028, with 4 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 4
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Pawhuska
Pawhuska's capital improvement plan lists 6 water, sewer and wastewater line items worth $7M starting 2026–2027. The largest budgeted items are shown here.
All water and sewer capital projects in Pawhuska →
| Project | Budget | Years |
|---|---|---|
| Replace Sewer Plant | $3,000,000 | 2026–2026 |
| Automatic Water Meters | $2,000,000 | 2026–2026 |
| Replace Sewer Line by Community Center | $900,000 | 2026–2026 |
| Sewer in Lydnn Addition | $750,000 | 2027–2027 |
| Rehab 3rd Street Lift Station | $300,000 | 2026–2026 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
2 verified contacts for Pawhuska, City Of, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Pawhuska, City Of, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oklahoma
Barnsdall · 12 mi away
0.13 MGD
Ochelata · 19 mi away
0.06 MGD
Shidler · 20 mi away
—
Dewey · 22 mi away
0.41 MGD
Fairfax · 22 mi away
0.05 MGD
Ralston · 26 mi away
—
Cleveland · 28 mi away
0.11 MGD
Skiatook · 28 mi away
0.8 MGD
Pawhuska, City Of: 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.