Red Oak Creek Regional WWTP
Red Oak, TX · Ellis County · Publicly Owned Treatment Works
- Average flow
- 4.6 MGD
- Design flow
- 12 MGD
- NPDES permit
- TX0104345
- Effective
- Permit expires
- November 2028
- Population served
- 25,118
- CWNS 2022
Red Oak Creek Regional WWTP is a publicly owned wastewater treatment works in Red Oak, Ellis County, Texas treating an average of 4.6 million gallons per day against a permitted design capacity of 12 MGD, serving about 25,118 residents. It discharges under NPDES permit TX0104345 (effective), which expires in November 2028, with 1 recorded violation 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
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Red Oak Creek Regional WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Texas
Midlothian · 11 mi away
4.2 MGD
Palmer · 12 mi away
0.25 MGD
Midlothian · 14 mi away
0.0042 MGD
Dallas · 15 mi away
104 MGD
Maypearl · 19 mi away
—
Ennis · 20 mi away
3.45 MGD
Ennis · 20 mi away
0.23 MGD
Mesquite · 20 mi away
37.57 MGD
Red Oak Creek Regional WWTP: 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 December 24, 2024.