Wynnewood Water & Light
207 W. Robert S. Kerr, Wynnewood, OK 73098 · Garvin County · Publicly Owned Treatment Works
- Average flow
- 0.26 MGD
- Design flow
- 0.75 MGD
- NPDES permit
- OK0028282
- Administratively continued
- Permit expires
- July 2026
- Population served
- 2,497
- CWNS 2022
Wynnewood Water & Light is a publicly owned wastewater treatment plant in Wynnewood, Garvin County, Oklahoma treating an average of 0.26 million gallons per day against a permitted design capacity of 0.75 MGD, serving about 2,497 residents. It discharges under NPDES permit OK0028282 (administratively continued), which expires in July 2026, with 21 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Wynnewood Water & Light.
Available with a free Klarifi account
See the full treatment train at Wynnewood Water & Light: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 21
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Wynnewood Water & Light in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 1
- latest Mar 2013
No formal federal enforcement case is on record for this plant.
Full case history with a free Klarifi account
Every action against Wynnewood Water & Light with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Wynnewood Water & Light.
No verified contacts on file yet
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Nearby wastewater treatment plants in Oklahoma
Pauls Valley · 8 mi away
1.06 MGD
Davis · 10 mi away
0.37 MGD
Sulphur · 15 mi away
0.66 MGD
Stratford · 17 mi away
0.12 MGD
Mill Creek · 26 mi away
0.01 MGD
Lindsay · 27 mi away
0.1 MGD
Lexington · 27 mi away
0.44 MGD
Purcell · 27 mi away
0.46 MGD
Wynnewood Water & Light: 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 October 26, 2026; facility record last updated September 14, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Sludge dewatering · Biological nutrient removal · all terms