# Iron Oak Big Oak LLC: aggregate registration renewed (Superior Silica Sands San Antonio Plant, Bexar County, TX)

**Score:** 45/100

| Field | Value |
|---|---|
| Operator | Iron Oak Big Oak LLC |
| Site | Superior Silica Sands San Antonio Plant |
| Registration | AP0002219 |
| Event | Annual renewal approved (2026-06-30) |
| Materials | SAND |
| Acres disturbed | 349 |
| Registered since | 2017-04-24 |
| Expires | 2027-06-21 |
| Location | San Antonio, Bexar County, TX |

## Why this score
- Renewed this year.
- 100+ acres disturbed.

Source: Texas Commission on Environmental Quality Aggregate Production Operations registrations (data.texas.gov) (https://data.texas.gov/d/9ixa-7k3m). Last refreshed: 2026-11-04T21:51:58.571Z.
From TCEQ Aggregate Production Operation registration data. Dates and status are as recorded by TCEQ; verify with TCEQ before relying on a record. Operators registered under an individual's name are excluded, and mailing addresses are not shown.