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Alpine Silica, LLC operator

Controlled by Pro Frac Holding Corp
MSHA operator ID: 0154314

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Email me when a new MSHA incident is filed at any Alpine Silica, LLC mine.

Fatalities
1
Total incidents
24
Mines on record
6
Years on record
2018–2026
Compliance record
MSHA citations since 2018
273
citations
58
significant & substantial
$129,193
proposed penalties
$125,170
paid to date
Source: MSHA violations data, updated weekly.

Top causes

Incident timeline

2026
3 (1f)
2025
3
2024
7
2023
3
2022
1
2021
1
2020
1
2019
2
2018
2

Mines on record

Fatalities under this operator

1 recorded
March 28, 2026 TX · Metal/Non-Metal steel worker, iron metal worker, iron worker Fatality · SLIP OR FALL OF PERSON
Alpine Silica, LLC · Fall from scaffolds, walkways, platforms

Employee unhooked lanyard and fell through roof resulting in fatal injuries.