Mining Incidents

Poplar Grove Mine: 207 MSHA citations Coal

Hartshorne Mining LLC · Underground
Controlled by Paringa Resources Ltd
Calhoun Ky, Mclean County, KY  ·  Abandoned and Sealed
MSHA Mine ID: 1519806

Poplar Grove Mine has $62K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
11
Years on record
2018–2020
Latest incident
Jun 2020
Compliance record
MSHA citations since 2017
207
citations
56
significant & substantial
$61,506
proposed penalties
$61,383
paid to date
100% of proposed penalties paid to date, a $123 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2017
86
inspections on record
4,804
inspection hours
4.3
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.
207 citations across 4,804 inspection hours.
Source: MSHA inspections data, updated weekly.

Poplar Grove Mine has $62K in proposed MSHA penalties and $0 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.
$62K
proposed penalties
$61K
current assessed
$61K
paid to date
$0
outstanding
202 assessments are final orders; 1 contested dockets.
Of $123 in penalties contested before the Commission, $0 was upheld in final decisions.
As of the most recent assessment on 2020-07-21.
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.
27.6%
significant & substantial
5.9%
high negligence or reckless
27.1%
reasonably likely or greater
12.8%
permanently disabling or fatal if injury occurs
Negligence coding: 1.0% none, 23.6% low, 69.5% moderate, 5.9% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
When citations were contested
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
1 citations taken to the federal commission · 0% of citations on record
  • Stood as issued 1 · 100%
100%
Penalty reduction in decided contests
$123 proposed, $0 after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2020-06-09.
Contested penalties
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
KENT 2020-0104 Dismissal McCarthy 2020 $123 → $0
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.

MSHA sampling at Poplar Grove Mine shows 99% of 903 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: 2020-06-17, 6 years ago
99%
within 1.5 mg/m3
903
samples
2.94
dust max (mg/m3)
5
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.
140 samples taken by MSHA inspectors, 763 by the operator.
Most-sampled occupations
  • SHUTTLE CAR OPERATOR (STANDARD SIDE)387
  • CONTINUOUS MINER OPERATOR212
  • ROOF BOLTER (TWIN HEAD) (RETURN SIDE)159

Silica (quartz)

Last sampled: 2020-06-23, 6 years ago
4.2
silica avg (%)
72
samples
23.5
silica max (%)
Most-sampled occupations
  • SHUTTLE CAR OPERATOR (STANDARD SIDE)25
  • CONTINUOUS MINER OPERATOR13
  • ROOF BOLTER (TWIN HEAD) (RETURN SIDE)13

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: 2020-03-16, 6 years ago
6%
over PEL
64
samples
Most-sampled occupations
  • SHUTTLE CAR OPERATOR (STANDARD SIDE)19
  • CONTINUOUS MINER OPERATOR12
  • ROOF BOLTER (TWIN HEAD) (RETURN SIDE)10
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
2020 98% 262
2019 99% 597
2018 95% 44
Silica (quartz) by year
Year silica avg (%) samples
2020 1.8 16
2019 3.3 42
2018 9.7 14
Noise by year
Year over PEL samples
2020 12% 26
2019 3% 38
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly.

Poplar Grove Mine recorded 22.43 reportable injury cases per 100 full-time workers in 2020.

Injury rate, 2020
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.
22.43
total case rate
7.48
days-away rate
0.000
fatality rate
Above average. The US coal mining average was 3.19 and the all-US-mining average was 2.08 cases per 100 workers.
In Kentucky, coal mining averaged 3.67 cases per 100 workers that year.
Under 100,000 employee-hours were reported that year, so a single case moves the rate by two or more. Read the figure as approximate.
Year total case rate days-away fatal
2020 * 22.43 7.48 0.000
2019 1.87 0.00 0.000
* Fewer than 100,000 employee-hours that year; the rate is less stable.
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Ownership history
  1. Hartshorne Mining LLC 2017 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)
2020 56 260,370
2019 93 355,868
2018 8
2017 2
Source: MSHA quarterly employment and production, updated weekly.

Poplar Grove Mine sits in McLean County, Kentucky, where the Census mining category is 0.6% 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.
McLean County, Kentucky · Population 9,127
0.6%
Mining share of county employment
$70,549
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
2020 Q4 2,148 0 0 0.0
2020 Q3 13,370 2 0 149.6
2020 Q2 18,550 20 4 1078.2
2020 Q1 19,424 55 15 2831.5
2019 Q4 87,180 45 11 516.2
2019 Q3 71,124 26 6 365.6
2019 Q2 40,152 32 12 797.0
2019 Q1 15,896 2 1 125.8
Show 7 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2018 Q4 5,130 0 0 0.0
2018 Q3 3,690 1 0 271.0
2018 Q2 2,782 0 0 0.0
2018 Q1 3,466 2 0 577.0
2017 Q4 2,074 1 0 482.2
2017 Q3 0 0 0
2017 Q2 0 0 0
No fatalities recorded at this mine.

Reportable incidents

11 on file

2020 · 7 incidents

June 4, 2020 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) FALL OF ROOF OR BACK
Hartshorne Mining LLC · Struck by falling object

EE already engaged the rotation before the boom touched the top starting to drill the inside pin on the fourth row when a 3"X6" rock broke loose and came back hitting the right side of EE's nose causing EE to need 4 stitches.

May 12, 2020 KY · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Hartshorne Mining LLC · Struck by falling object

Employee was lifting a battery lid up with right hand and while doing so the lid slipped out of employee's hand coming down on right pinky finger. The pinky was X-rayed showing negative for fractures and employee received one stitch in the treatment of right pinky finger.

April 21, 2020 KY · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Hartshorne Mining LLC · Struck by... (Not Elsewhere Classified)

There were two rocks that were lodged in the chute at the top of the slope. EE was trying to dislodge the rocks when one rolled back un-expectantly on top of EE's hand causing a fracture of the tip of the middle finger on the right hand. EE also received five stitches on the same finger.

April 10, 2020 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) HANDLING OF MATERIALS
Hartshorne Mining LLC · Caught in, under or between a moving and a stationary object

Employee was holding a pinner board to brace in-between front of the man-trip and the face of a metal panel. The board kicked out and caused two places on employee's left index finger to need a total of 5 stitches.

January 18, 2020 KY · Coal FALL OF ROOF OR BACK
Hartshorne Mining LLC · Accident type, without injuries

Was notified by the face boss on unit #2 1st Panel West of a roof fall located in #2 entry, XC-29 (21+20). This was inby the feeder on the working section.

January 18, 2020 KY · Coal battery station operator SLIP OR FALL OF PERSON
Hartshorne Mining LLC · Fall to the walkway or working surface

Miner was walking to the inby charger to check a battery in the battery shack. Miner was walking over some gob when they twisted their left ankle causing them to fall. When they caught themselves with their arms they heard a pop in the left shoulder.

January 16, 2020 KY · Coal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler SLIP OR FALL OF PERSON
Hartshorne Mining LLC · Fall to the walkway or working surface

EE was walking backwards and tripped on the mine floor. As EE was falling backwards EE stuck EE's hands out to catch self. Resulting in a fracture of EE's wrist of the pisiform bone.

2019 · 2 incidents

September 10, 2019 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Hartshorne Mining LLC · Caught in, under or between a moving and a stationary object

Employee was spotting a pin in a low area. EE could not get bottom steel in the pot and connected together. EE started using the pot to scrap at the bottom while holding the steel with right hand. The canopy struck EE's right hand and pinched it between the canopy and steel resulting in a laceration.

May 16, 2019 KY · Coal utility man, errand boy, service truck operator MACHINERY
Hartshorne Mining LLC · Caught in, under or between a moving and a stationary object

Bolter operator was using the boom/pot to make room in the mine bottom to be able to attach the second steel. The starter steel was in the roof being held by bolter operator's left hand. The canopy struck the left hand pinching the area between the thumb and index finger between the canopy and steel. The bolter operator had no fractures and received three stitches.

2018 · 2 incidents

December 24, 2018 KY · Coal bull gang foreman, labor foreman, leadman, section foreman, shift boss MACHINERY
Hartshorne Mining LLC · Caught in, under or between a moving and a stationary object

Employee was attempting to remove bit off jumbo drill, EE was holding a metal plate against face, while jumbo drill was putting pressure against plate. EE got finger pinched between metal and bumper on drill boom.

October 25, 2018 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Hartshorne Mining LLC · Struck by... (Not Elsewhere Classified)

Employee was placing pressure on a pin on the long arm to get the pin past the notch to position it on the chuck. The pin slipped off the long arm and snapped back striking employee's right hand. Employee was taken for examination and returned to work next shift and worked until a recheck of the hand on 11-18-2019, at which time employee was placed off.