# Texas Biomedical Research Institute: TCEQ notice of violation, 12 drinking-water violations (Category B) in San Antonio, TX

**Score:** 55/100

| Field | Value |
|---|---|
| Site | Texas Biomedical Research Institute |
| Business | Commercial Research Facility |
| Program | Drinking water / public water system |
| Highest severity | Category B (moderate) |
| Violations | 12 |
| Rules cited | 290.39(h)(1); 290.39(j); 290.39(l)(5); 290.42(m); 290.46(f)(2); 290.46(f)(3)(B)(iv); 290.46(j); 290.46(n)(3); 290.41(c)(3)(K); 290.43(c)(3); 290.43(c)(4); 290.44(h)(4)(C) |
| Location | San Antonio, Bexar County, TX |
| TCEQ region | San Antonio |
| Investigation approved | 2026-07-10 |
| Regulated entity (RN) | RN101178077 |

## Why this score
- Category B (moderate) violation.
- 12 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: 2026-10-28T20:51:00.471Z.
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).