Mining Incidents

Stimulas 1 Coal

Clearfield, Claiborne County, TN  ·  Abandoned and Sealed
MSHA Mine ID: 4003422

Stimulas 1 has $6K in proposed MSHA penalties and $6K outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2012
30
citations
12
significant & substantial
$5,956
proposed penalties
$0
paid to date
0% of proposed penalties paid to date, a $5,956 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2012
4
inspections on record
213
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: 213 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Stimulas 1 has $6K in proposed MSHA penalties and $6K outstanding across 0 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$6K
proposed penalties
$6K
current assessed
$0
paid to date
$6K
outstanding
23 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2012-10-03.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

MSHA sampling at Stimulas 1 shows respirable coal dust averaging 0.13 mg/m3 (100% compliant) across 15 samples.

Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Respirable coal dust
Respirable coal dust and silica figures cover coal facilities. Dust compliance is measured against the current 1.5 mg/m3 standard; samples predating the 2014 standard are included, so compliance rates are a coarse historical signal.
0.13
dust avg (mg/m3)
0.69
dust max (mg/m3)
100%
within 1.5 mg/m3
15
samples
Most recent sample: 2012-10-03.
Noise
7%
over PEL
15
samples
Most recent sample: 2012-10-03.
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Quarterly safety rates
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2012 Q4 728 8 2 10989.0
2012 Q3 4,953 0 0 0.0
2012 Q2 7,836 22 10 2807.6

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

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The full compliance file on Stimulas 1

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.