# South Texas Electric Cooperative Inc: stormwater general permit coverage TXR1587ZO for Castroville-Rio Medina-San Geronimo 138kv Transmission Line, Medina County, TX

**Score:** 55/100

| Field | Value |
|---|---|
| Company / public body | South Texas Electric Cooperative Inc |
| Customer type | Corporation |
| Site | Castroville-Rio Medina-San Geronimo 138kv Transmission Line |
| Program | Stormwater general permit coverage |
| Authorization ID | TXR1587ZO |
| Authorization status | Active |
| Location | Medina County, TX |
| TCEQ region | 13 |
| Registry status date | 2026-09-29 |
| Regulated entity (RN) | RN112538624 |

## Why this score
- Active authorization: ongoing compliance work.
- Construction stormwater: SWPPP and inspections needed.

Source: Texas Commission on Environmental Quality (TCEQ) Central Registry, five regional files (data.texas.gov) (https://data.texas.gov/d/msah-s2rv). Last refreshed: 2026-11-04T06:10:48.783Z.
From the TCEQ Central Registry. The date shown is the regulated entity's registry status date, which changes when a site is created or its record is updated; an authorization status is administrative and says nothing about compliance. Individuals, sole proprietorships, occupational licenses and home septic records are excluded, and no street addresses are kept. Verify in TCEQ Central Registry.