Mining Incidents

Shelly Materials Inc operator

Controlled by CRH PLC
MSHA operator ID: L17597
Fatalities
0
Total incidents
128
Mines on record
20
Years on record
2000–2026
Compliance record
MSHA citations since 2000
909
citations
171
significant & substantial
$190,674
proposed penalties
$182,510
paid to date
96% of proposed penalties paid to date, a $8,164 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
964
inspections on record
17,875
inspection hours
5.1
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.
909 citations across 17,875 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.
$191K
proposed penalties
$185K
current assessed
$183K
paid to date
$2K
outstanding
873 assessments are final orders; 16 contested dockets.
As of the most recent assessment on 2026-05-01.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2026
1
2025
12
2024
3
2023
2
2022
5
2021
5
2020
3
2019
4
2017
4
2016
4
2015
8
2014
3
2013
7
2012
1
2011
2
2010
3
2009
1
2008
3
2007
8
2006
7
2005
6
2004
14
2003
12
2002
5
2001
4
2000
1

Mines on record

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The full compliance file on Shelly Materials 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.