EE WAS WORKING ON THE ROD OF THE RIDE CYNDER OF THE CATERPILLAR 769C HAUL TRUCK USING AN ACETYLENE TORCH TO HEAT THE BROKEN NITROGEN VALVE. AN EXPLOSION OCCURRED CAUSING THE 113 LB ROD TO BE E XPELLED FROM THE CYLINDER STRIKING THE EE IN THESTOMACH CAUSING FATAL INTERNAL INJURIES.
USG Corporation controller
MSHA controller ID: M00007
Watch this controller
Email me when a new MSHA incident is filed at any mine USG Corporation controls.
Compliance record
MSHA citations since 2000
1,876
citations
348
significant & substantial
$495,597
proposed penalties
$476,343
paid to date
96% of proposed penalties paid to date, a $19,254 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
860
inspections on record
26,244
inspection hours
7.1
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.1,876 citations across 26,244 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.$496K
proposed penalties
$476K
current assessed
$476K
paid to date
$8
outstanding
1,861 assessments are final orders; 18 contested dockets.
As of the most recent assessment on 2026-04-28.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- FALL OF ROOF OR BACK 1 fatality · 28 non-fatal
- IGNITION OR EXPLOSION OF GAS OR DUST 1 fatality
- HANDLING OF MATERIALS 180 non-fatal
- HANDTOOLS (NONPOWERED) 105 non-fatal
- MACHINERY 97 non-fatal
- SLIP OR FALL OF PERSON 90 non-fatal
Incident timeline
2026
2
2025
11
2024
14
2023
11
2022
9
2021
13
2020
9
2019
9
2018
6
2017
6
2016
13
2015
4
2014
14
2013
7
2012
10
2011
10
2010
11
2009
10
2008
10
2007
17
2006
8
2005
18
2004
15
2003
13
2002
10
2001
22
2000
28
1999
23 (1f)
1998
18
1997
34
1996
42
1995
42
1994
45
1993
32
1992
29
1991
43
1990
31
1989
32 (1f)
1988
33
1987
34
1986
14
1985
13
1984
11
1983
16
Operators under this controller
Mines on record
- PLASTER CITY QUARRY CA
- Southard Mine And Plant OK
- Shoals Mine IN
- ALABASTER PLANT MI
- Sperry Mine IA
- Sweetwater Quarry TX
- FORT DODGE QUARRY IA
- JUMBO-JENSEN MINE UT
- KT Mica NC
- Empire Mine NV
- United States Gypsum Company LA
- LOCUST COVE MINE VA
- OAKFIELD MINE NY
- US GYPSUM CO NM
- Mertens Clay Pits MO
- Battleground Mill NC
- Graymont Dolime (OH) Inc. OH
- No 6 Mine VA
- New Braunfels Plant TX
- KIMBALLTON PLANT #1 VA
Fatalities under this controller
2 recorded
April 8, 1999
UT · Metal/Non-Metal
mine manager, mine foreman, mine owner
Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
United States Gypsum Company · Struck by... (Not Elsewhere Classified)
United States Gypsum Company · Caught in, under or between collapsing material or buildings
EMP. WAS SCALING WITHOUT WARNING THE ROOF COLLAPSED. EMP DIED FORM INTERNAL INJURIES IN HIS CHEST.
For insurers, brokers, and safety consultants
The full compliance file on USG Corporation
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.