Mining Incidents

Darby Mine No 1 Coal

Kentucky Darby Llc · Underground
Holmes Mill, Harlan County, KY  ·  Abandoned and Sealed
MSHA Mine ID: 1518185

Darby Mine No 1 has $553K in proposed MSHA penalties and $505K outstanding across 7 contested dockets, plus health sampling and the full incident record.

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Fatalities
5
Total incidents
28
Years on record
2001–2006
Latest incident
May 2006
Compliance record
MSHA citations since 2001
378
citations
156
significant & substantial
$552,766
proposed penalties
$23,684
paid to date
4% of proposed penalties paid to date, a $529,082 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
106
inspections on record
11,294
inspection hours
3.3
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.
378 citations across 11,294 inspection hours.
Source: MSHA inspections data, updated weekly.

Darby Mine No 1 has $553K in proposed MSHA penalties and $505K outstanding across 7 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.
$553K
proposed penalties
$528K
current assessed
$24K
paid to date
$505K
outstanding
363 assessments are final orders; 7 contested dockets.
As of the most recent assessment on 2007-04-12.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

MSHA sampling at Darby Mine No 1 shows respirable coal dust averaging 0.73 mg/m3 (88% compliant) across 414 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.
0.73
dust avg (mg/m3)
8.35
dust max (mg/m3)
88%
within 1.5 mg/m3
414
samples
Most recent sample: 2006-05-19.
Silica (quartz)
5.2
silica avg (%)
15.1
silica max (%)
43
samples
Most recent sample: 2006-02-23.
Noise
0%
over PEL
32
samples
Most recent sample: 2005-05-05.
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
2007 Q2 0 34 24
2007 Q1 0 9 0
2006 Q4 1,060 0 0 0.0
2006 Q3 2,336 54 27 23116.4
2006 Q2 11,627 32 14 2752.2
2006 Q1 19,895 7 5 351.8
2005 Q4 19,208 12 5 624.7
2005 Q3 18,897 13 6 687.9
Show 22 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2005 Q2 18,622 33 9 1772.1
2005 Q1 19,648 13 2 661.6
2004 Q4 19,082 11 3 576.5
2004 Q3 17,740 18 5 1014.7
2004 Q2 18,648 18 2 965.3
2004 Q1 17,456 10 4 572.9
2003 Q4 18,082 6 3 331.8
2003 Q3 15,980 11 5 688.4
2003 Q2 14,322 10 0 698.2
2003 Q1 15,495 14 5 903.5
2002 Q4 17,533 5 3 285.2
2002 Q3 14,665 19 8 1295.6
2002 Q2 16,505 13 5 787.6
2002 Q1 16,184 14 7 865.1
2001 Q4 15,430 10 6 648.1
2001 Q3 12,806 2 1 156.2
2001 Q2 4,692 10 7 2131.3
2001 Q1 720 0 0 0.0
2000 Q4 0 0 0
2000 Q3 0 0 0
2000 Q2 0 0 0
2000 Q1 0 0 0

Fatalities at this mine

5 recorded
May 20, 2006 KY · Coal bull gang foreman, labor foreman, leadman, section foreman, shift boss Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
Kentucky Darby Llc · Struck by... (Not Elsewhere Classified)

On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.

May 20, 2006 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
Kentucky Darby Llc · Struck by... (Not Elsewhere Classified)

On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.

May 20, 2006 KY · Coal bull gang foreman, labor foreman, leadman, section foreman, shift boss Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
Kentucky Darby Llc · Inhalation of radiations, caustics, toxic and noxious substances

On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.

May 20, 2006 KY · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
Kentucky Darby Llc · Inhalation of radiations, caustics, toxic and noxious substances

On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.

May 20, 2006 KY · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · IGNITION OR EXPLOSION OF GAS OR DUST
Kentucky Darby Llc · Inhalation of radiations, caustics, toxic and noxious substances

On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.

Reportable incidents

23 on file (excluding fatalities above)

2006 · 2 incidents

May 20, 2006 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) IGNITION OR EXPLOSION OF GAS OR DUST
Kentucky Darby Llc · Unclassified, insufficient data

On Sat., 5/20/06, at approx., 1AM, an explosion occurred underground at the mine. The explosion occurred during the 3rd shift that is designated as the maintenance shift. The source & causes of explosion are unk at this time. Explosion claimed the lives of 5 of the 6 miners. All the victims have been recovered. The surviving miner was taken to hospital, treated and released.

January 4, 2006 KY · Coal FALL OF ROOF OR BACK
Kentucky Darby Llc · Accident type, without injuries

A ROOF FALL OCCURRED ON #2 LEFT ENTRY IN #2 & #3 INTERSECTION #6 BRK. THERE WAS NO RESTRICTION TO VENTILATION. THE FALL WILL BE CRIBBED OFF AND WILL NOT BE CLEANED UP.

2005 · 3 incidents

August 27, 2005 KY · Coal FALL OF ROOF OR BACK
Kentucky Darby Llc · Accident type, without injuries

A roof fall occurred on 1st left in no. 5 entry no. 8 break with no restriction to ventilation or travel. The fall will be cribbed off and not cleaned up.

June 15, 2005 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Kentucky Darby Llc · Caught in, under or between (Not Elsewhere Classified)

EMPLOYEE WAS INSTALLING ROOF BOLTS.

April 28, 2005 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Kentucky Darby Llc · Caught in, under or between (Not Elsewhere Classified)

Installing roof bolts, pushed wrong lever & mashed finger.

2004 · 7 incidents

October 22, 2004 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) STRIKING OR BUMPING
Kentucky Darby Llc · Struck against stationary object

EMPLOYEE WAS WALKING BESIDE BOLTER & CUT HIS ARM ON ROOF MATS.

September 24, 2004 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Kentucky Darby Llc · Struck by... (Not Elsewhere Classified)

WHILE DRILLING A ROOF BOLT HOLE IN THE ROOF THE DRILL STEEL BROKE APART AND STRUCK EMPLOYEE IN THE FACE.

July 28, 2004 KY · Coal discontinued 1/31/2014. several other codes cover scoop car operator HANDLING OF MATERIALS
Kentucky Darby Llc · Struck by falling object

A mine cable was being taken down and was dropped off its supports forcing victims hand down to mine floor.

May 11, 2004 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Kentucky Darby Llc · Struck by... (Not Elsewhere Classified)

ROOF STRAP TURNED DURING INSTALLATION STRIKING OPERATOR IN THE NOSE.

April 5, 2004 KY · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler MACHINERY
Kentucky Darby Llc · Struck by falling object

Rib roll from continuous miner.

January 20, 2004 KY · Coal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Kentucky Darby Llc · Over-exertion in lifting objects

LIFTING TOOLS AND PARTS, HE DEVELOPED A HERNIA.

January 5, 2004 KY · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Kentucky Darby Llc · Unclassified, insufficient data

TAPING OUT 5/8" HOLES IN WHEEL UNIT ON SHUTTLE CARS.

2003 · 4 incidents

November 4, 2003 KY · Coal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator HANDTOOLS (NONPOWERED)
Kentucky Darby Llc · Struck by... (Not Elsewhere Classified)

EE WAS STRUCK IN RIGHT HAND WITH HAMMER WHILE MAKING A BELT SPLICE.

September 22, 2003 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Kentucky Darby Llc · Struck by... (Not Elsewhere Classified)

Roof bolting top

August 11, 2003 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) POWERED HAULAGE
Kentucky Darby Llc · Over-exertion (Not Elsewhere Classified)

Cleaning out muck from behind seoctor blade of scoop.

May 31, 2003 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs)

RIB ROCK BROKE AND FELL STRIKING EE.

2002 · 4 incidents

December 11, 2002 KY · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech FALL OF ROOF OR BACK
Kentucky Darby Llc · Struck by falling object

BENT DOWN ON LEFT KNEE TO GREASE FEEDER AND WAS STRUCK BY A FALLING ROCK.

May 24, 2002 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Kentucky Darby Llc · Struck by falling object

DRAW ROCK FALLING.

May 13, 2002 KY · Coal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator FALL OF ROOF OR BACK
Kentucky Darby Llc · Struck by falling object

DRAW ROCK FELL STIRKING HIS LEFT LEG AND PELVIS

May 1, 2002 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Kentucky Darby Llc · Struck by falling object

DRAW ROCK STRIKING FACE & HEAD AREA.

2001 · 3 incidents

November 5, 2001 KY · Coal laborer, bull gang, faceman, parts runner, roustabout, roof trimmer/scaler MACHINERY
Kentucky Darby Llc · Struck by falling object

EMPLOYEE WAS OPERATING THE MINER. A PIECE OF DRAW ROCK FELL IN THE CUT. THE PIECE OF DRAW ROCK BROKE A ROOF STRAP AND HIT EMPLOYEE CAUSINGINJURY TO EMPLOYEE'S PELVIS.

September 15, 2001 KY · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Kentucky Darby Llc · Caught in, under or between a moving and a stationary object

HAD HAND ON HEAD OF ROOF BOLTER AND PINCHED IT BETWEEN HEAD AND BOOM.

August 15, 2001 KY · Coal section foreman, bullgang foreman, labor foreman, leadman, shift boss MACHINERY
Kentucky Darby Llc · Struck by... (Not Elsewhere Classified)

MOVING BOLT MACHINE.

For insurers, brokers, and safety consultants

The full compliance file on Darby Mine No 1

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.