← MSHA violations

MSHA citation 5172680

Citation · 03/28/2026 · Alpine Silica, LLC

Rule

Section of Act

—

Part / Section

—

Type

Order

Severity

S&S flag

—

Likelihood

—

Injury/Illness

—

Workers affected

0

Negligence

—

Money

Proposed penalty

$0

Amount paid

$0

Amount due

$0

Contested

N

Docket

—

Parties

Mine

4105426 — Alpine Silica-San Antonio

Violator

Alpine Silica, LLC (Operator)

Controller

Pro Frac Holding Corp

Source

Authoritative

MSHA Open Government Data

Machine

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