Brent Gerken; Michael J Gerken controller
MSHA controller ID: M08470
Watch this controller
Email me when a new MSHA incident is filed at any mine Brent Gerken; Michael J Gerken controls.
- Fatalities
- 0
- Total incidents
- 62
- Mines on record
- 10
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2000
445
citations
93
significant & substantial
$69,307
proposed penalties
$68,401
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 20 non-fatal
- SLIP OR FALL OF PERSON 17 non-fatal
- HANDTOOLS (NONPOWERED) 8 non-fatal
- POWERED HAULAGE 8 non-fatal
- MACHINERY 4 non-fatal
- DISORDERS (PHYSICAL AGENTS) 1 non-fatal
Incident timeline
2026
2
2025
3
2024
2
2022
2
2020
1
2019
6
2017
3
2016
1
2015
1
2014
2
2013
3
2012
2
2011
4
2010
1
2008
1
2007
2
2006
5
2004
4
2003
2
2002
5
2001
7
2000
3