# Nickel Rock Materials LLC: aggregate registration modified (Stamford Pit, Haskell County, TX)

**Score:** 55/100

| Field | Value |
|---|---|
| Operator | Nickel Rock Materials LLC |
| Site | Stamford Pit |
| Registration | AP0004173 |
| Event | Registration modified (2026-05-21) |
| Materials | LIMESTONE |
| Acres disturbed | 55 |
| Registered since | 2026-03-16 |
| Expires | 2027-03-17 |
| Location | Lueders, Haskell County, TX |

## Why this score
- Registration modified (often an expansion).
- Crushed stone.

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.