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1: 19 MSHA citations Coal

Sister Bear Mining Inc · Underground
Controlled by Stanley W Osborne
Robinson Creek, Pike County, KY  ·  Abandoned and Sealed
MSHA Mine ID: 1517919

1 has $48K in proposed MSHA penalties and $48K 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 2000
19
citations
12
significant & substantial
$47,804
proposed penalties
$0
paid to date
0% of proposed penalties paid to date, a $47,804 gap.
Source: MSHA violations data, updated weekly.
See Sister Bear Mining Inc's full MSHA compliance history →
Inspection activity
MSHA inspections since 2000
11
inspections on record
112
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: 112 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

1 has $48K in proposed MSHA penalties and $48K 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.
$48K
proposed penalties
$48K
current assessed
$0
paid to date
$48K
outstanding
18 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2000-03-15.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘ Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
63.2%
significant & substantial
50.0%
high negligence or reckless
61.1%
reasonably likely or greater
55.6%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 0.0% low, 50.0% moderate, 50.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.

MSHA sampling at 1 shows 92% of 12 respirable coal dust samples met the 1.5 mg/m3 standard.

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.

Last sampled: 2000-03-24, 26 years ago
92%
within 1.5 mg/m3
12
samples
1.67
dust max (mg/m3)
6 samples taken by MSHA inspectors, 6 by the operator.
Most-sampled occupations
  • CUTTING MACHINE OPERATOR6
  • SCOOP CAR OPERATOR2
  • COAL DRILL OPERATOR1

Silica (quartz)

Last sampled: 2000-03-06, 26 years ago
2.0
silica avg (%)
1
samples
2.0
silica max (%)
Most-sampled occupations
  • CUTTING MACHINE OPERATOR1
See US coal mines ranked by silica in their dust samples.

Noise
ⓘ The share counts noise samples whose measured dose exceeded the 90 dBA permissible exposure limit. It describes the sampled workplace, not what reached the miner's ear: hearing conservation programs and the hearing protection worn during the shift are recorded separately and are not reflected here.

Last sampled: 2000-03-01, 26 years ago
0%
over PEL
4
samples
Most-sampled occupations
  • COAL DRILL OPERATOR1
  • ROOF BOLTER (SINGLE HEAD)1
  • SCOOP CAR OPERATOR1
See US mines ranked by noise samples over the legal limit.
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Ownership history
  1. Jet Coal Company Inc 1997 to 1997
  2. Sister Bear Mining Inc 1997 to present
Source: MSHA controller and operator history, updated weekly.

1 sits in Pike County, Kentucky, where the Census mining category is 5.1% of county employment.

Local economic context
ⓘ County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Pike County, Kentucky · Population 57,466
5.1%
Mining share of county employment
$42,179
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.

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.