Mining Incidents

M Joan Sluder controller

MSHA controller ID: M04238

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Fatalities
0
Total incidents
6
Mines on record
3
Years on record
1990–2017
Compliance record
MSHA citations since 2000
73
citations
12
significant & substantial
$13,777
proposed penalties
$13,417
paid to date
97% of proposed penalties paid to date, a $360 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
79
inspections on record
959
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: 959 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.
$14K
proposed penalties
$13K
current assessed
$13K
paid to date
$0
outstanding
72 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2025-03-19.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2017
1
1996
1
1995
1
1991
2
1990
1

Operators under this controller

Mines on record

For insurers, brokers, and safety consultants

The full compliance file on M Joan Sluder

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.