City Of Ardmore Wastewater Treatment Plant
Ardmore, OK · Carter County · Publicly Owned Treatment Works
- Average flow
- 2.42 MGD
- Design flow
- 5.9 MGD
- NPDES permit
- OK0038440
- Effective
- Permit expires
- April 2029
- Population served
- 25,352
- CWNS 2022
City Of Ardmore Wastewater Treatment Plant is a publicly owned wastewater treatment works in Ardmore, Carter County, Oklahoma treating an average of 2.42 million gallons per day against a permitted design capacity of 5.9 MGD, serving about 25,352 residents. Treatment on site includes clarifiers, aerated lagoons, uncovered lagoons. It discharges under NPDES permit OK0038440 (effective), which expires in April 2029, with 160 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
- 160
- Effluent violations
- 160
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for City Of Ardmore Wastewater Treatment Plant, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at City Of Ardmore Wastewater Treatment Plant, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Oklahoma
Ardmore · 3 mi away
—
Lone Grove · 11 mi away
0.29 MGD
Oakland · 19 mi away
0.02 MGD
Davis · 19 mi away
0.38 MGD
Mill Creek · 20 mi away
0.0054 MGD
Sulphur · 20 mi away
0.58 MGD
Madill · 20 mi away
0.43 MGD
Marietta · 20 mi away
0.15 MGD
City Of Ardmore Wastewater Treatment Plant: 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 March 11, 2025.