Roof fall in a intersection-over weekend-no one inside of mines.
Mine No 4: 91 MSHA citations Coal
Mine No 4 has $8K 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
- 13
- Years on record
- 1996–2006
- Latest incident
- Jul 2006
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This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Mine No 4 has $8K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.MSHA sampling at Mine No 4 shows 91% of 329 respirable coal dust samples met the 1.5 mg/m3 standard.
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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
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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: 2007-11-14, 18 years ago
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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.- CONTINUOUS MINER OPERATOR184
- SHUTTLE CAR OPERATOR (STANDARD SIDE)26
- SHUTTLE CAR OPERATOR (OFF STANDARD)22
Silica (quartz)
Last sampled: 2007-09-19, 18 years ago- CONTINUOUS MINER OPERATOR14
Noise
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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: 2004-12-07, 21 years ago
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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.- ROOF BOLTER (SINGLE HEAD)4
- CONTINUOUS MINER OPERATOR2
- SHUTTLE CAR OPERATOR (OFF STANDARD)2
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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 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 |
|---|---|---|
| 2007 | 86% | 44 |
| 2006 | 92% | 65 |
| 2005 | 97% | 64 |
| 2004 | 99% | 78 |
| 2003 | 82% | 11 |
| 2002 | 84% | 51 |
| 2001 | 75% | 16 |
| Year | silica avg (%) | samples |
|---|---|---|
| 2007 | 10.6 | 1 |
| 2006 | 5.3 | 3 |
| 2005 | 8.0 | 4 |
| 2004 | 2.4 | 4 |
| 2003 | 1.3 | 1 |
| 2002 | 4.0 | 4 |
| 2001 | 2.3 | 1 |
Mine No 4 recorded 0.00 reportable injury cases per 100 full-time workers in 2007.
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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.| Year | total case rate | days-away | fatal |
|---|---|---|---|
| 2007 * | 0.00 | 0.00 | 0.000 |
| 2006 * | 0.00 | 0.00 | 0.000 |
| 2005 * | 0.00 | 0.00 | 0.000 |
| 2004 * | 7.01 | 0.00 | 0.000 |
| 2002 * | 8.07 | 0.00 | 0.000 |
- J J & S Coal Corp 1990 to 2001
- Timco Energy Inc 2001 to present
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Coal production is reported quarterly and lags the current period; the most recent quarters may be incomplete.| Year | Employees | Coal produced (tons) |
|---|---|---|
| 2008 | 11 | 6,398 |
| 2007 | 12 | 88,688 |
| 2006 | 13 | 65,032 |
| 2005 | 13 | 67,578 |
| 2004 | 12 | 76,837 |
| 2003 | 10 | 9,212 |
| 2002 | 16 | 48,264 |
| 2001 | 11 | 17,857 |
Mine No 4 sits in McDowell County, West Virginia, where the Census mining category is 13.0% of county employment.
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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.ⓘ
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.| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2008 Q1 | 1,555 | 0 | 0 | 0.0 |
| 2007 Q4 | 6,986 | 0 | 0 | 0.0 |
| 2007 Q3 | 5,113 | 3 | 1 | 586.7 |
| 2007 Q2 | 7,038 | 0 | 0 | 0.0 |
| 2007 Q1 | 4,474 | 1 | 0 | 223.5 |
| 2006 Q4 | 8,028 | 0 | 0 | 0.0 |
| 2006 Q3 | 6,335 | 5 | 0 | 789.3 |
| 2006 Q2 | 8,065 | 1 | 0 | 124.0 |
Show 16 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2006 Q1 | 6,568 | 3 | 0 | 456.8 |
| 2005 Q4 | 7,974 | 1 | 0 | 125.4 |
| 2005 Q3 | 7,009 | 0 | 0 | 0.0 |
| 2005 Q2 | 7,316 | 0 | 0 | 0.0 |
| 2005 Q1 | 7,178 | 2 | 0 | 278.6 |
| 2004 Q4 | 7,777 | 1 | 0 | 128.6 |
| 2004 Q3 | 6,858 | 4 | 2 | 583.3 |
| 2004 Q2 | 6,595 | 3 | 0 | 454.9 |
| 2004 Q1 | 7,287 | 1 | 0 | 137.2 |
| 2003 Q4 | 5,721 | 2 | 1 | 349.6 |
| 2002 Q4 | 3,740 | 1 | 0 | 267.4 |
| 2002 Q3 | 7,116 | 3 | 1 | 421.6 |
| 2002 Q2 | 7,378 | 6 | 4 | 813.2 |
| 2002 Q1 | 6,556 | 12 | 2 | 1830.4 |
| 2001 Q4 | 5,410 | 25 | 5 | 4621.1 |
| 2001 Q3 | 2,671 | 16 | 2 | 5990.3 |
Reportable incidents
13 on file2006 · 1 incident
2004 · 1 incident
Piece of rock fell from roof between the bolts, hit person on right shoulder.
2002 · 2 incidents
BOLTER OPERATOR WAS INSTALLING HIS 2ND BOLT WHEN A LOOSE PIECE OF DRAW ROCK APP 0-3" THICK 3' LONG & 2' WIDE FELL STRIKING HIM IN THE BACK & BRUISING HIS RIBS. HE WAS SENT TO THE HOSPITAL, TRE ATED & RELEASED. RETURNED TO LITE DUTY NEXT DAY.
HAD ALREADY SET TIMBER IN THIS AREA. SEEM TO BE STABILIZING THE ROOF. WERE GOING TO ADD MORE TIMBERS BUT WE DID NOT GET BACK TO THE AREA.
2001 · 1 incident
EMPLOYEE WAS BOLTING TOP WHEN THE DRILL BIT BROKE. HE CONTINUED TO PUT UP PRESSURE ON THE DRILL STEEL WHICH BROKE AND HIT HIM ABOVE THE RIGHT EYE.
1997 · 6 incidents
HAD ROOF FALL ONE BREAK OUTBY SPAD #612 IN THE #1 RETURN MEASURED 7' HIGH 39 FEET LONG 23' WIDE.THE FALL WILL BE CLEAN UP AND BOLTED.
HAD ROOF FALL AT SPAD #584 40'L, 3-5'H, 18'W.
EE WAS ROOF BOLTING WITH A 300 GALIS ROOF BOLTERWHEN HIS GLOVES GOT CAUGHT WITH THE DRILL STEEL WRAPED THE GLOVES, BROWN JERSEY GLOVES AROND THE DRILL STEEL. [2 PAIR]
HAD ROOF FALL AT SPAD #733 AREA WAS BOLTED WITH 4' 5/8" GLUE BOLTS.
HAD ROOF FALL 1 BREAK OUTBY SPAD #6:15 W ABOUT 20'XH6XL50' IN #6 RETURN 2000 FEET OUTBY THE LAST OPEN BREAK.
HAD A ROOF FALL 36 ENTRY (RIGHT RETURN AT SPAD #703 INTERSECTION) BEIGN 20'WX50'LX6'H. SET BREAKERS POSTS AND CRIBS TO MAKE THE AREA SAFE
1996 · 2 incidents
HAD ROOF AT SPAD 575 #2 ENTRY APP 2000 FEET FROM FACE.
HAD A ROOF FALL BETWEEN THE HOURS OF 4PM ON 4-17-96 TO 5:30AM ON 4-18-96. AN AREA 30' X 30' X 4-5' THICK IN THE BELT ENTRY ON 7 LEFT AT SPAD LOCATION 581.