# Harris County MUD 188: 700-gallon sewage overflow (human error) in Harris County, TX

**Score:** 30/100

| Field | Value |
|---|---|
| Utility / system | Harris County MUD 188 |
| System type | Utility district (MUD, WCID, SUD) |
| TCEQ RN | RN101424737 |
| Volume | 700 gallons |
| Cause | HUMAN ERROR |
| Source | Texas Commission on Environmental Quality (TCEQ) Sanitary Sewer Overflows (data.texas.gov) |
| Receiving water | Horsepen Creek, Langham Creek, Bear Creek, Buffalo Bayou |
| County | Harris |
| TCEQ region | Houston |
| Dates | 2026-05-13 |
| Reported | 2026-05-14 |
| Incident number | 457942 |

## Why this score
- Reached Horsepen Creek, Langham Creek, Bear Creek, Buffalo Bayou.

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.