Spencer, City Of
Spencer, OK · Oklahoma County · Publicly Owned Treatment Works
- Average flow
- 0.1 MGD
- Design flow
- 0.3 MGD
- NPDES permit
- OK0022535
- Effective
- Permit expires
- July 2031
- Population served
- 4,078
- CWNS 2022
Spencer, City Of is a publicly owned wastewater treatment plant in Spencer, Oklahoma County, Oklahoma treating an average of 0.1 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 4,078 residents. Treatment on site includes clarifiers. It discharges under NPDES permit OK0022535 (effective), which expires in July 2031, with 20 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 20
- Effluent violations
- 7
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Spencer, City Of.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Oklahoma
Oklahoma City · 3 mi away
4.95 MGD
Del City · 8 mi away
2.08 MGD
Edmond · 9 mi away
6.9 MGD
Oklahoma City · 10 mi away
39.41 MGD
Valley Brook · 11 mi away
0.03 MGD
Harrah · 14 mi away
0.31 MGD
Edmond · 14 mi away
5.61 MGD
Oklahoma City · 16 mi away
14.07 MGD
Spencer, 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 September 30, 2025.