Keystone Cement Company operator
Controlled by
Elementia Materiales
MSHA operator ID: L17330
Watch this operator
Email me when a new MSHA incident is filed at any Keystone Cement Company mine.
- Fatalities
- 0
- Total incidents
- 112
- Mines on record
- 1
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2000
770
citations
196
significant & substantial
$629,802
proposed penalties
$616,815
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 39 non-fatal
- SLIP OR FALL OF PERSON 30 non-fatal
- MACHINERY 13 non-fatal
- HANDTOOLS (NONPOWERED) 11 non-fatal
- OTHER 7 non-fatal
- POWERED HAULAGE 5 non-fatal
Incident timeline
2026
2
2025
1
2024
1
2023
1
2022
1
2021
1
2020
1
2019
2
2018
2
2017
2
2016
2
2015
2
2014
1
2012
1
2011
1
2010
4
2009
9
2008
13
2007
2
2006
4
2005
6
2004
6
2003
6
2002
12
2001
14
2000
15