Wild Horse Ranch WWTP
Austin, TX · Travis County · Publicly Owned Treatment Works
- Average flow
- 1.09 MGD
- Design flow
- 2.25 MGD
- NPDES permit
- TX0124800
- Administratively continued
- Permit expires
- March 2025
- Population served
- 1,621
- CWNS 2022
Wild Horse Ranch WWTP is a publicly owned wastewater treatment works in Austin, Travis County, Texas treating an average of 1.09 million gallons per day against a permitted design capacity of 2.25 MGD, serving about 1,621 residents. Treatment on site includes clarifiers. It discharges under NPDES permit TX0124800 (administratively continued), which expires in March 2025, with 24 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 24
- Effluent violations
- 24
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Wild Horse Ranch WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Wild Horse Ranch WWTP, plus the full compliance history and discharge data.
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Wild Horse Ranch 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 May 26, 2025.