# Miller Dirt Construction Co LLC: air new source review authorization 185570L001 for Portable Crusher Sn 422228, Taylor County, TX

**Score:** 55/100

| Field | Value |
|---|---|
| Company / public body | Miller Dirt Construction Co LLC |
| Customer type | Corporation |
| Site | Portable Crusher Sn 422228 |
| Program | Air new source review authorization |
| Authorization ID | 185570L001 |
| Authorization status | Active |
| NAICS | 212312 Crushed and Broken Limestone Mining and Quarrying |
| Location | Taylor County, TX |
| TCEQ region | 3 |
| Registry status date | 2026-10-02 |
| Regulated entity (RN) | RN112540877 |

## Why this score
- Active authorization: ongoing compliance work.
- Air or tank program with testing and reporting.

Source: Texas Commission on Environmental Quality (TCEQ) Central Registry, five regional files (data.texas.gov) (https://data.texas.gov/d/5eqq-7nad). 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.