Granite Rock Co operator
Controlled by
Peter J Lemon
MSHA operator ID: L01588
Watch this operator
Email me when a new MSHA incident is filed at any Granite Rock Co mine.
- Fatalities
- 0
- Total incidents
- 200
- Mines on record
- 4
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2000
753
citations
89
significant & substantial
$189,157
proposed penalties
$163,433
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 61 non-fatal
- SLIP OR FALL OF PERSON 38 non-fatal
- POWERED HAULAGE 28 non-fatal
- HANDTOOLS (NONPOWERED) 21 non-fatal
- MACHINERY 15 non-fatal
- DISORDERS (REPEATED TRAUMA) 11 non-fatal
Incident timeline
2026
1
2025
5
2024
3
2023
5
2022
4
2021
4
2020
4
2019
4
2018
7
2017
4
2016
7
2015
3
2014
8
2013
5
2012
4
2011
5
2010
3
2009
7
2008
5
2007
7
2006
15
2005
13
2004
18
2003
10
2002
16
2001
18
2000
15