Mining Incidents

Sheridan White Rock Inc. operator

MSHA operator ID: 0105585
Fatalities
0
Total incidents
5
Mines on record
2
Years on record
2011–2022
Compliance record
MSHA citations since 2010
246
citations
61
significant & substantial
$69,778
proposed penalties
$69,627
paid to date
100% of proposed penalties paid to date, a $151 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
121
inspections on record
1,471
inspection hours
16.7
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.
246 citations across 1,471 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.
$70K
proposed penalties
$70K
current assessed
$70K
paid to date
$151
outstanding
233 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-04-27.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2022
1
2013
2
2012
1
2011
1

Mines on record

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The full compliance file on Sheridan White Rock 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.