# City of Port Arthur Water Treatment Plant: TCEQ notice of violation, 1 drinking-water violation (Category C) in Jefferson County, TX

**Score:** 25/100

| Field | Value |
|---|---|
| Site | City of Port Arthur Water Treatment Plant |
| Program | Drinking water / public water system |
| Highest severity | Category C (minor) |
| Violations | 1 |
| Rules cited | 290.46(f)(2); 290.46(f)(3)(A)(iii) |
| Location | Jefferson County, TX |
| TCEQ region | Beaumont |
| Investigation approved | 2026-08-24 |
| Regulated entity (RN) | RN101391043 |

## Why this score


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).