Mining Incidents

Mountain Aggregates, Inc operator

Controlled by CRH PLC
MSHA operator ID: 0067904
Fatalities
1
Total incidents
23
Mines on record
2
Years on record
2006–2025
Compliance record
MSHA citations since 2006
356
citations
124
significant & substantial
$357,077
proposed penalties
$266,298
paid to date
75% of proposed penalties paid to date, a $90,779 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
156
inspections on record
4,457
inspection hours
8.0
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.
356 citations across 4,457 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.
$357K
proposed penalties
$267K
current assessed
$266K
paid to date
$336
outstanding
347 assessments are final orders; 20 contested dockets.
As of the most recent assessment on 2025-12-03.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2025
1
2024
2
2023
1 (1f)
2020
1
2014
2
2013
1
2012
1
2011
1
2010
4
2009
1
2008
2
2007
3
2006
3

Mines on record

Fatalities under this operator

1 recorded
March 1, 2023 KY · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer Fatality · MACHINERY
Mountain Aggregates Inc · Struck against a moving object

OUR EMPLOYEE WORKING AT MOUNTAIN AGGREGATES QUARRY MINE SITE WAS FATALLY INJURED WHILE OPERATING A DOZER ON AN ACCESS RD IN WHICH THE EQUIPMENT LEFT THE ACCESS RD AND ROLLED DOWN AN EMBANKMENT.

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The full compliance file on Mountain Aggregates, Inc

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.