Mark 1-2 Davis Tract Surface Coal
Mark One Mining, Inc.
· Surface
Controlled by
Cobalt Coal LLC
Coeburn,
Dickenson County,
VA
·
Temporarily Idled
MSHA Mine ID: 4407364
Mark 1-2 Davis Tract Surface has $5K in proposed MSHA penalties and $2K outstanding across 1 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 2016
19
citations
5
significant & substantial
$5,422
proposed penalties
$2,935
paid to date
54% of proposed penalties paid to date, a $2,487 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2016
13
inspections on record
270
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: 270 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Mark 1-2 Davis Tract Surface has $5K in proposed MSHA penalties and $2K outstanding across 1 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.$5K
proposed penalties
$5K
current assessed
$3K
paid to date
$2K
outstanding
19 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2020-02-12.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
MSHA sampling at Mark 1-2 Davis Tract Surface shows respirable coal dust averaging 0.06 mg/m3 (100% compliant) across 28 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.0.06
dust avg (mg/m3)
0.53
dust max (mg/m3)
100%
within 1.5 mg/m3
28
samples
Most recent sample: 2018-12-05.
Noise
0%
over PEL
14
samples
Most recent sample: 2018-02-20.
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 |
|---|---|---|---|---|
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 7,676 | 0 | 0 | 0.0 |
| 2018 Q3 | 15,259 | 5 | 2 | 327.7 |
| 2018 Q2 | 13,113 | 0 | 0 | 0.0 |
| 2018 Q1 | 11,408 | 5 | 2 | 438.3 |
| 2017 Q4 | 5,827 | 0 | 0 | 0.0 |
| 2017 Q3 | 3,089 | 2 | 1 | 647.5 |
| 2017 Q2 | 4,477 | 0 | 0 | 0.0 |
Show 2 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2017 Q1 | 3,120 | 1 | 0 | 320.5 |
| 2016 Q4 | 715 | 3 | 0 | 4195.8 |
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.
For insurers, brokers, and safety consultants
The full compliance file on Mark 1-2 Davis Tract Surface
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.