Mining Incidents

Coal-Mac LLC. operator

Controlled by John Mitch Potter
MSHA operator ID: P20596
Fatalities
0
Total incidents
235
Mines on record
25
Years on record
1989–2026
Compliance record
MSHA citations since 2000
2,489
citations
518
significant & substantial
$1,466,335
proposed penalties
$1,071,148
paid to date
73% of proposed penalties paid to date, a $395,187 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
720
inspections on record
31,904
inspection hours
7.8
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
2,489 citations across 31,904 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$1.5M
proposed penalties
$1.3M
current assessed
$1.1M
paid to date
$185K
outstanding
2,370 assessments are final orders; 52 contested dockets.
As of the most recent assessment on 2026-05-12.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
2
2025
14
2024
13
2023
18
2022
12
2021
5
2020
3
2019
10
2018
1
2017
2
2016
4
2015
4
2014
4
2013
3
2012
2
2011
8
2010
4
2009
5
2008
1
2007
6
2006
15
2005
14
2004
7
2003
5
2002
4
2001
6
2000
6
1999
11
1998
4
1996
7
1995
6
1994
4
1993
5
1992
9
1991
7
1990
3
1989
1

Mines on record

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The full compliance file on Coal-Mac LLC.

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.