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MSHA citation 5053087

S&S · Citation · 05/05/2026 · Materion Natural Resources

Rule

Section of Act

—

Part / Section

56.9300(a)

Type

Citation

Severity

S&S flag

Y

Likelihood

Reasonably

Injury/Illness

Fatal

Workers affected

1

Negligence

ModNegligence

Money

Proposed penalty

$0

Amount paid

$0

Amount due

$0

Contested

N

Docket

—

Parties

Mine

4200706 — Materion Natural Resources

Violator

Materion Natural Resources (Operator)

Controller

Materion Corporation

Source

Authoritative

MSHA Open Government Data

Machine

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