Johnson County Aggregates LLC operator
Controlled by
CRH PLC
MSHA operator ID: L12442
Watch this operator
Email me when a new MSHA incident is filed at any Johnson County Aggregates LLC mine.
- Fatalities
- 0
- Total incidents
- 20
- Mines on record
- 1
- Years on record
- 2000–2026
Compliance record
MSHA citations since 2000
218
citations
51
significant & substantial
$74,591
proposed penalties
$62,971
paid to date
Source: MSHA violations data, updated weekly.
Top causes
- HANDLING OF MATERIALS 8 non-fatal
- HANDTOOLS (NONPOWERED) 4 non-fatal
- OTHER 2 non-fatal
- DISORDERS (REPEATED TRAUMA) 1 non-fatal
- EXPLODING VESSELS UNDER PRESSURE 1 non-fatal
- MACHINERY 1 non-fatal
Incident timeline
2026
1
2024
1
2018
1
2016
1
2014
2
2013
1
2012
4
2011
1
2010
1
2009
2
2008
2
2007
1
2002
1
2000
1