Ntmwd Stewart Creek West Wastewater Treatment Plant
Frisco, TX · Collin County · Publicly Owned Treatment Works
- Average flow
- 6.51 MGD
- Design flow
- 5 MGD
- NPDES permit
- TX0103501
- Administratively continued
- Permit expires
- January 2026
- Population served
- 110,657
- CWNS 2022
Ntmwd Stewart Creek West Wastewater Treatment Plant is a publicly owned wastewater treatment works in Frisco, Collin County, Texas treating an average of 6.51 million gallons per day against a permitted design capacity of 5 MGD, serving about 110,657 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit TX0103501 (administratively continued), which expires in January 2026, with 1 recorded violation 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
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Ntmwd Stewart Creek West 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 Ntmwd Stewart Creek West Wastewater Treatment Plant, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
The Colony · 2 mi away
5.88 MGD
Hackberry · 4 mi away
0.62 MGD
Little Elm · 4 mi away
3.35 MGD
Frisco · 6 mi away
—
Lakewood Village · 7 mi away
0.14 MGD
Lewisville · 9 mi away
5.85 MGD
Lewisville · 9 mi away
6.88 MGD
Lewisville · 10 mi away
1.99 MGD
Ntmwd Stewart Creek West 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 May 26, 2025.