Arch Materials LLC operator
Controlled by
Rogers Group Inc
MSHA operator ID: 0075864
- Fatalities
- 0
- Total incidents
- 38
- Mines on record
- 1
- Years on record
- 2007–2026
Compliance record
MSHA citations since 2007
321
citations
66
significant & substantial
$65,313
proposed penalties
$56,091
paid to date
86% of proposed penalties paid to date, a $9,222 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2007
131
inspections on record
5,843
inspection hours
5.5
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.321 citations across 5,843 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.$65K
proposed penalties
$58K
current assessed
$56K
paid to date
$1K
outstanding
315 assessments are final orders; 8 contested dockets.
As of the most recent assessment on 2026-04-07.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Top causes
- HANDLING OF MATERIALS 9 non-fatal
- POWERED HAULAGE 9 non-fatal
- SLIP OR FALL OF PERSON 7 non-fatal
- FALL OF ROOF OR BACK 6 non-fatal
- HANDTOOLS (NONPOWERED) 4 non-fatal
- MACHINERY 2 non-fatal
Incident timeline
2026
1
2023
1
2021
3
2019
3
2017
1
2016
2
2015
4
2014
8
2013
3
2012
2
2011
4
2010
1
2009
2
2008
2
2007
1
Mines on record
- Batavia Mine OH
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The full compliance file on Arch Materials LLC
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.