Mining Incidents

Castle Valley Mining LLC operator

MSHA operator ID: 0112765
Fatalities
1
Total incidents
67
Mines on record
3
Years on record
2011–2020
Compliance record
MSHA citations since 2011
1,139
citations
163
significant & substantial
$780,509
proposed penalties
$624,063
paid to date
80% of proposed penalties paid to date, a $156,446 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
160
inspections on record
18,044
inspection hours
6.3
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.
1,139 citations across 18,044 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.
$781K
proposed penalties
$634K
current assessed
$624K
paid to date
$10K
outstanding
1,127 assessments are final orders; 26 contested dockets.
As of the most recent assessment on 2020-08-04.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2020
3
2019
5
2018
10
2017
8
2016
8
2015
10
2014
3
2013
12 (1f)
2012
2
2011
6

Mines on record

Fatalities under this operator

1 recorded
March 22, 2013 UT · Coal continuous miner operator, coal mole operator Fatality · FALL OF ROOF OR BACK
Castle Valley Mining LLC · Struck by falling object

The Continuous Miner had started into a left hand turn on the second lift off the pillar. A roof fall approx. 22'x25' ranging in thickness from 12" to 22" occurred, striking the employee, causing fatal crushing injuries.

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The full compliance file on Castle Valley Mining 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.