Mining Incidents

Graymont (WI) LLC operator

Controlled by Graymont Ltd
MSHA operator ID: L31938
Fatalities
1
Total incidents
222
Mines on record
1
Years on record
1983–2026
Compliance record
MSHA citations since 2001
395
citations
60
significant & substantial
$141,080
proposed penalties
$121,412
paid to date
86% of proposed penalties paid to date, a $19,668 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
84
inspections on record
2,422
inspection hours
16.3
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.
395 citations across 2,422 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.
$141K
proposed penalties
$125K
current assessed
$121K
paid to date
$4K
outstanding
386 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2025-10-14.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
1
2023
3
2021
2
2020
7
2019
6
2018
8
2017
2
2016
5
2015
3
2014
3
2013
1
2011
7
2010
2
2008
3
2007
4
2006
10
2005
4
2004
3
2003
3
2002
12
2001
6
2000
1
1999
6
1998
6
1997
9
1996
3
1995
6
1994
4
1993
2
1992
5
1991
5
1990
14
1989
10 (1f)
1988
9
1987
10
1986
9
1985
6
1984
8
1983
14

Mines on record

Fatalities under this operator

1 recorded
February 1, 1989 WI · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · SLIP OR FALL OF PERSON
Graymont (WI) LLC · Fall from scaffolds, walkways, platforms

EMP SENT TO TOP OF LIME STORAGE BIN TIP FLOOR TO CUT AN INSPECTION HOLE THRU THE TEEL BIN TOP 10 FT AWAY FORMPROPOSED WORK THERE IS AN ACCESS MATCH TO INSIDE OF BIN EXACT CASUE OF ACC IS UNKNO WN 7 FT BELOW HATCHWAY ACCESSA BLE BY LADDER PERMANTLEY MOUNTED TO BIN WALL THERE IS A 5 FT SW STEEL PLATFORM WITH HANDRAIL FOR INSIDE INSPECTION USE OTHER EMP ON THIS PLATFORM INSPECTING UND

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The full compliance file on Graymont (WI) 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.