# Liberty Hill Regional WWTP: 50-gallon sewage overflow (other / unknown) in Williamson County, TX

**Score:** 20/100

| Field | Value |
|---|---|
| Utility / system | Liberty Hill Regional WWTP |
| System type | Treatment plant (WWTP) |
| TCEQ RN | RN104102132 |
| Permits | STORMWATER-PERMIT-TXR05FI74; WASTEWATER-PERMIT-WQ0014477001 |
| Volume | 50 gallons |
| Cause | OTHER |
| Source | Texas Commission on Environmental Quality (TCEQ) Sanitary Sewer Overflows (data.texas.gov) |
| County | Williamson |
| TCEQ region | Austin |
| Dates | 2026-08-18 |
| Reported | 2026-08-18 |
| Incident number | 464398 |

## Why this score


Source: Texas Commission on Environmental Quality (TCEQ) Sanitary Sewer Overflows (data.texas.gov) (https://data.texas.gov/d/8kc5-95uk). Last refreshed: 2026-10-28T20:50:27.175Z.
From TCEQ Sanitary Sewer Overflow reports, which TCEQ publishes in monthly batches (recent weeks may not appear yet). Volumes are as reported by the utility and are often estimates. Utility/system level only. Verify with TCEQ.