Mining Incidents

Martin Stone Quarries, Inc. operator

MSHA operator ID: L35998
Fatalities
1
Total incidents
91
Mines on record
2
Years on record
1988–2026
Compliance record
MSHA citations since 2000
79
citations
14
significant & substantial
$9,808
proposed penalties
$9,732
paid to date
99% of proposed penalties paid to date, a $76 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
86
inspections on record
1,460
inspection hours
5.4
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.
79 citations across 1,460 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.
$10K
proposed penalties
$10K
current assessed
$10K
paid to date
$0
outstanding
79 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2025-09-04.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
1
2025
2
2024
2
2014
1
2012
2
2011
2
2010
3
2009
4
2006
2
2005
2
2004
2
2003
2
2002
5
2001
5
2000
3
1999
6
1998
3
1996
7
1995
5
1994
6
1993
4
1991
1
1990
9 (1f)
1989
8
1988
4

Mines on record

Fatalities under this operator

1 recorded
May 18, 1990 PA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · POWERED HAULAGE
Martin Stone Quarries, Inc. · Caught in, under or between a moving and a stationary object

EMP BACKING THE LOADED TRUCK UP DUMPSITE ROAD TRAVELED THROUGH BERM AND TRIED TO JUMP OUT OF VEHICLE, VEHICLE STARTED TO SLIDE DOWN THE STOCK PILE IT CATAPULTED THE EMP OVER THE VEHICLE TO TH E BOTTOM OF STOCK PILE AND THE VEHICLE ROLLED OVER AND CAME TO REST ON THE EMP

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The full compliance file on Martin Stone Quarries, Inc.

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.