Mining Incidents

Lhoist Group controller

MSHA controller ID: 0041044

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Email me when a new MSHA incident is filed at any mine Lhoist Group controls.

Fatalities
6
Total incidents
1288
Mines on record
28
Years on record
2000–2026
Compliance record
MSHA citations since 2000
8,287
citations
1,869
significant & substantial
$4,967,665
proposed penalties
$4,410,371
paid to date
Source: MSHA violations data, updated weekly.

Top causes

Incident timeline

2026
15
2025
24
2024
26
2023
27
2022
30 (1f)
2021
26
2020
40
2019
39
2018
36 (1f)
2017
37
2016
47
2015
87
2014
58
2013
40 (1f)
2012
46
2011
63
2010
79 (1f)
2009
74
2008
94
2007
88 (1f)
2006
24

Operators under this controller

Mines on record

Fatalities under this controller

6 recorded
June 20, 2022 VA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer Fatality · MACHINERY
Lhoist North America of Virginia, Inc. · Caught in, under or between collapsing material or buildings

Fatal injury to a temporary employee with Gillman Services, Inc was experienced when they were engulfed by a flow of lime kiln dust while operating a CAT 336 Excavator.

May 9, 2018 AL · Metal/Non-Metal dryer operator, kiln operator, dry plant operator, fluid operator, bed dryer operator Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
Lhoist North America of Alabama, LLC · Contact with hot objects or substances

The injured miner & the supervisor were attempting to light the #2 kiln's gas flame. While the miner was holding a flare attached to a metal pole at the end of the gas pipe, the supervisor turned on the gas. In the process of lighting, the gas ignited & blew back through the front of the kiln causing burns to the right side of the miner's body. On 5/28/18 the EE passed away.

January 21, 2013 NV · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor Fatality · MACHINERY
Lhoist North America of Arizona Inc. · Caught in, under or between a moving and a stationary object

Employee worked as lead maintenance mechanic. Believed on morning of accident, Employee went to area Kiln 2 Preheater, Ram 4 to respond to work order. Employee had two-way radio. No witness to accident. Unknown whether employee was inspecting work or performing work on the No 4 ram. Initial examination suggests Employee was injured when ram activated. Ram was not locked out.

May 5, 2010 AL · Metal/Non-Metal drill operator Fatality · MACHINERY
Lhoist North America of Alabama, LLC · Caught in, under or between (Not Elsewhere Classified)

Drill operator was fatally injured by the drill rig he was operating. The likely scenario is that the drill rig began to roll forward while he was at the back of the rig operating the controls for the drill. The victim may have attempted to stop the drill rig and was caught up under the rig and suffered fatal injuries. There were no witnesses to the accident.