Mining Incidents

Cheyenne Corp controller

MSHA controller ID: M02371

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Fatalities
0
Total incidents
24
Mines on record
3
Years on record
1983–1999
Compliance record
MSHA citations since 2000
1
citations
0
significant & substantial
$55
proposed penalties
$55
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
3
inspections on record
30
inspection hours
n/a
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.
Rate withheld: 30 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
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.
$55
proposed penalties
$55
current assessed
$55
paid to date
$0
outstanding
1 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2000-06-21.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

1999
1
1997
1
1992
2
1991
3
1990
4
1989
4
1988
2
1987
3
1985
2
1983
2

Operators under this controller

Mines on record

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The full compliance file on Cheyenne Corp

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.