No 4A
Coal
Lackey,
Knott County,
KY
·
Abandoned and Sealed
MSHA Mine ID: 1519131
No 4A has $48K in proposed MSHA penalties and $49K outstanding across 1 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 2008
- Latest incident
- Jul 2008
Compliance record
MSHA citations since 2007
33
significant & substantial
$48,050
proposed penalties
11% of proposed penalties paid to date, a $42,942 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2007
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: 600 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
No 4A has $48K in proposed MSHA penalties and $49K 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.
130 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2008-07-31.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
MSHA sampling at No 4A shows respirable coal dust averaging 0.43 mg/m3 (98% compliant) across 66 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.
Most recent sample: 2008-06-04.
Silica (quartz)
Most recent sample: 2008-05-16.
Noise
Most recent sample: 2008-04-15.
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 |
| 2008 Q3 |
4,792 |
25 |
8 |
5217.0 |
| 2008 Q2 |
18,834 |
37 |
10 |
1964.5 |
| 2008 Q1 |
19,766 |
18 |
5 |
910.7 |
| 2007 Q4 |
20,786 |
31 |
3 |
1491.4 |
| 2007 Q3 |
12,681 |
24 |
7 |
1892.6 |
No fatalities recorded at this mine.
Reportable incidents
1 on file
2008 · 1 incident
July 19, 2008
KY · Coal
beltman, conveyor man, conveyor belt worker, mobile bridge carrierman, feeder operator, conveyor rider
FALL OF ROOF OR BACK
Marshall Mining Inc · Struck by falling object
Draw rock fell hitting him in neck and back. He was in the return. Please note *Returned to work same evening and finished shift.
For insurers, brokers, and safety consultants
The full compliance file on No 4A
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.