# Little Cedar Bayou Wastewater Treatment Plant: 50,400-gallon sewage overflow (human error) in Harris County, TX

**Score:** 40/100

| Field | Value |
|---|---|
| Utility / system | Little Cedar Bayou Wastewater Treatment Plant |
| System type | Treatment plant (WWTP) |
| TCEQ RN | RN101610889 |
| Permits | STORMWATER-PERMIT-TXR05EZ93; WASTEWATER-EPA ID-TX0022799; WASTEWATER-PERMIT-WQ0010206001 |
| Volume | 50,400 gallons |
| Cause | HUMAN ERROR |
| Source | Texas Commission on Environmental Quality (TCEQ) Sanitary Sewer Overflows (data.texas.gov) |
| County | Harris |
| TCEQ region | Houston |
| Dates | 2026-06-21 |
| Reported | 2026-06-22 |
| Incident number | 460585 |

## Why this score
- 50,400 gallons.

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.