Most-cited MSHA standards

30 CFR 56.14132(a) citations

Horns and backup alarms

Read 30 CFR 56.14132(a) on eCFR

MSHA data as of Oct 24, 2026 · Source: MSHA open data

Last 12 months at a glance

Citations and orders
1,166
Since Nov 2025
Mines cited
980
Marked S&S by MSHA
10%
117 of 1,166
Median assessed penalty
$151
Over the 1,039 assessed so far

Penalties are assessed months after the citation, so the penalty figures cover only the 1,039 of 1,166 citations MSHA has assessed so far. The middle half of those were assessed between $151 and $165. Over the past 24 months MSHA cited this standard 2,558 times. See how MSHA sets a penalty with the free MSHA penalty calculator.

Citations by month

By issue date. MSHA publishes citations a few days after they are issued, so the current month is still filling in.

MonthChartCitationsS&S
Nov 20258410
Dec 2025547
Jan 2026685
Feb 202610617
Mar 20261128
Apr 2026949
May 20269413
Jun 20261278
Jul 202611612
Aug 202616916
Sep 2026795
Oct 2026637

Mines cited most recently

The 10 mines with the latest citations under 56.14132(a), newest first.

MineLatest
LA 82 / Verot Pit

MSHA 1601619 · GLENN LEGE CONSTRUCTION

LA · 1 citation in 12 months

Oct 22, 2026
Unit No. 14

MSHA 4703314 · Yahara Materials, Inc.

WI · 1 citation in 12 months

Oct 22, 2026
MEYERS PIT

MSHA 2003032 · Cheboygan Cement Products Inc

MI · 1 citation in 12 months

Oct 21, 2026
SPEYSIDE HOLDINGS LLC

MSHA 3001526 · Speyside Holdings LLC

NY · 3 citations in 12 months

Oct 21, 2026
McCloskey Screen

MSHA 4503761 · Godbey Red-E-Mix Concrete, Inc.

WA · 2 citations in 12 months

Oct 21, 2026
GREENHORN PIT & MILL

MSHA 0403138 · Hansen Brothers Enterprises

CA · 1 citation in 12 months

Oct 20, 2026
Thornton

MSHA 1002184 · Walters Ready Mix, Inc.

ID · 1 citation in 12 months

Oct 20, 2026
Belvidere Quarry

MSHA 1103186 · Beverly Materials LLC

IL · 1 citation in 12 months

Oct 20, 2026
WI Portable Wash (A5809 Wash Plant) UTEC

MSHA 4703758 · Cemstone Ready Mix

WI · 1 citation in 12 months

Oct 20, 2026
PJM Rock Mine & Aggregates, LLC

MSHA 0801454 · PJM Rock Mine & Aggregates LLC

FL · 4 citations in 12 months

Oct 19, 2026

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About this record

These figures come from public Mine Safety and Health Administration (MSHA) open government data on mines, inspections, violations and assessed violations. MineCitation copies them as published and does not add findings of its own.

A citation records a condition an MSHA inspector found. Operators can contest citations and penalties, and amounts can change after review. MineCitation is not legal advice.

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