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National Lime & Stone Co. controller

MSHA controller ID: M00255

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Email me when a new MSHA incident is filed at any mine National Lime & Stone Co. controls.

Fatalities
1
Total incidents
748
Mines on record
18
Years on record
1983–2026
Compliance record
MSHA citations since 2000
1,277
citations
194
significant & substantial
$263,433
proposed penalties
$247,847
paid to date
94% of proposed penalties paid to date, a $15,586 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
811
inspections on record
14,975
inspection hours
8.5
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.
1,277 citations across 14,975 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.
$263K
proposed penalties
$250K
current assessed
$248K
paid to date
$2K
outstanding
1,264 assessments are final orders; 25 contested dockets.
As of the most recent assessment on 2026-05-11.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
5
2025
9
2024
10
2023
10
2022
6
2021
5
2020
5
2019
8
2018
6
2017
6
2016
5
2015
12
2014
4
2013
13
2012
10
2011
5
2010
4
2009
8
2008
12
2007
16
2006
12
2005
27
2004
22
2003
37
2002
26
2001
35
2000
44
1999
27
1998
26
1997
21
1996
24
1995
24
1994
34 (1f)
1993
32
1992
25
1991
30
1990
29
1989
19
1988
16
1987
19
1986
10
1985
14
1984
19
1983
17

Operators under this controller

Mines on record

Fatalities under this controller

1 recorded
February 11, 1994 OH · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver Fatality · MACHINERY
Chesterville Sand & Gravel Co., Inc. · Struck by falling object

THE INJURED WAS OPERATING A CHAINSAW CLEARING A DOWNED TREE THAT WAS LAYING AGAINST A SLOPE. WHEN THE EMPLOYEE CUT THE TREE AT ITS BASE, THE TOP OF THE TREE EXTENDING BEYOND THE CREST OF SLOPE FELL TO THE GROUND ALLOWING THE BASE OF THE TREE TO SWING UPWARD, STRIKING THE EMPLOYEE IN THE RIGHT SIDE OF THE FACE. THERE WERE NO IMMEDIATE WITNESSES. CAUSE OF ACCIDENT IS SPECULATIVE.

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