Mining Incidents

Great Lakes: 37 MSHA citations Coal

Coaldale Energy, LLC · Facility
Coaldale, Schuylkill County, PA  ·  Abandoned
MSHA Mine ID: 3609863

Great Lakes has $4K in proposed MSHA penalties and $0 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 2010
37
citations
8
significant & substantial
$3,944
proposed penalties
$3,944
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
19
inspections on record
808
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: 808 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Great Lakes has $4K in proposed MSHA penalties and $0 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
37 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2015-06-02.
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.
21.6%
significant & substantial
0.0%
high negligence or reckless
21.6%
reasonably likely or greater
29.7%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 35.1% low, 64.9% moderate, 0.0% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.

MSHA sampling at Great Lakes shows 100% of 47 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: 2015-09-30, 10 years ago
100%
within 1.5 mg/m3
47
samples
0.94
dust max (mg/m3)
0
over MSHA ECV
The excessive concentration value (ECV) is MSHA's own per-sample enforcement threshold, which builds in measurement uncertainty; a sample over its ECV can trigger a citation. The count covers only samples MSHA assigned an ECV.
45 samples taken by MSHA inspectors, 2 by the operator.
Most-sampled occupations
  • HIGHLIFT OPERATOR/FRONT END LOADER22
  • BULLDOZER OPERATOR14
  • REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE8

Silica (quartz)

Last sampled: 2011-06-22, 15 years ago
7.2
silica avg (%)
2
samples
7.6
silica max (%)
Most-sampled occupations
  • REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE2

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: 2014-12-16, 11 years ago
10%
over PEL
40
samples
Most-sampled occupations
  • HIGHLIFT OPERATOR/FRONT END LOADER17
  • BULLDOZER OPERATOR13
  • REFUSE TRUCK DRIVER/BACKFILL TRUCK DRIVE8
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Health sampling trend
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 by year
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.
Year within 1.5 mg/m3 samples
2015 100% 4
2014 100% 5
2013 100% 7
2012 100% 7
2011 100% 19
2010 100% 5
Noise by year
Year over PEL samples
2014 0% 6
2013 0% 5
2012 0% 4
2011 20% 20
2010 0% 5
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.
Ownership history
  1. Coaldale Energy, LLC 2010 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Coal production is reported quarterly and lags the current period; the most recent quarters may be incomplete.
Year Employees Coal produced (tons)
2016 0
2015 1 413
2014 1 4,767
2013 1
2012 1
2011 1
2010 1
Source: MSHA quarterly employment and production, updated weekly.

Great Lakes sits in Schuylkill County, Pennsylvania, where the Census mining category is 1.1% 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.
Schuylkill County, Pennsylvania · Population 143,259
1.1%
Mining share of county employment
$66,901
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2016 Q3 0 0 0
2016 Q2 0 0 0
2016 Q1 0 0 0
2015 Q4 10 0 0 0.0
2015 Q3 480 0 0 0.0
2015 Q2 320 0 0 0.0
2015 Q1 170 0 0 0.0
2014 Q4 480 3 1 6250.0
Show 17 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2014 Q3 480 0 0 0.0
2014 Q2 480 7 0 14583.3
2014 Q1 480 0 0 0.0
2013 Q4 480 5 0 10416.7
2013 Q3 480 0 0 0.0
2013 Q2 480 0 0 0.0
2013 Q1 480 0 0 0.0
2012 Q4 480 1 0 2083.3
2012 Q3 480 0 0 0.0
2012 Q2 480 1 0 2083.3
2012 Q1 480 0 0 0.0
2011 Q4 480 2 0 4166.7
2011 Q3 480 0 0 0.0
2011 Q2 480 2 0 4166.7
2011 Q1 480 2 1 4166.7
2010 Q4 480 0 0 0.0
2010 Q3 480 0 0 0.0

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.