# City of Lyford Water Treatment Plant: TCEQ notice of violation, 18 drinking-water violations (Category B) in Lyford, TX

**Score:** 55/100

| Field | Value |
|---|---|
| Site | City of Lyford Water Treatment Plant |
| Program | Drinking water / public water system |
| Highest severity | Category B (moderate) |
| Violations | 18 |
| Rules cited | 290.46(d); 290.46(z); 288.20(a); 288.30(5)(B); 290.111(e)(3)(B); 290.111(e)(5)(E); 290.42(e)(4); 290.43(c)(3); 290.44(h)(1)(B)(ii); 290.46(e)(6)(C); 290.46(f)(3)(E)(iv); 290.46(l) |
| Location | Lyford, Willacy County, TX |
| TCEQ region | Harlingen |
| Investigation approved | 2026-05-21 |
| Regulated entity (RN) | RN101422657 |

## Why this score
- Category B (moderate) violation.
- 18 violations in one investigation.

Source: Texas Commission on Environmental Quality (TCEQ) Notices of Violation (data.texas.gov) (https://data.texas.gov/d/mwzi-gyw7). Last refreshed: 2026-11-04T21:52:03.237Z.
From TCEQ notice of violation data. A notice of violation is an investigator's finding that the site must correct; it is not a final enforcement order or penalty, and many are resolved quickly. Septic (OSSF) cases at homes, residences and sites named after a person are excluded. Verify with TCEQ (Central Registry and compliance history).