Brushy Creek Regional Wastewater System - East
Round Rock, TX · Williamson County · Publicly Owned Treatment Works
- Average flow
- 20.77 MGD
- Design flow
- 25 MGD
- NPDES permit
- TX0101940
- Effective
- Permit expires
- January 2029
- Population served
- 284,597
- CWNS 2022
Brushy Creek Regional Wastewater System - East is a publicly owned wastewater treatment works in Round Rock, Williamson County, Texas treating an average of 20.77 million gallons per day against a permitted design capacity of 25 MGD, serving about 284,597 residents. Treatment on site includes clarifiers, biogas balloons. It discharges under NPDES permit TX0101940 (effective), which expires in January 2029, with 33 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
- 33
- Effluent violations
- 23
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Brushy Creek Regional Wastewater System - East, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Brushy Creek Regional Wastewater System - East, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Round Rock · 3 mi away
1.41 MGD
Hutto · 5 mi away
0.89 MGD
Hutto · 6 mi away
1.87 MGD
Pflugerville · 7 mi away
4.95 MGD
Austin · 9 mi away
0.34 MGD
Georgetown · 9 mi away
2.06 MGD
Georgetown · 10 mi away
2.45 MGD
Cedar Park · 11 mi away
2.2 MGD
Brushy Creek Regional Wastewater System - East: 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 August 10, 2026.