Roof fall as roof bolter operator was bolting top.
Le-Ib Mine Coal
Le-Ib Mine has $11K in proposed MSHA penalties and $5K outstanding across 0 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 17
- Years on record
- 1991–2005
- Latest incident
- Sep 2005
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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.Le-Ib Mine has $11K in proposed MSHA penalties and $5K outstanding across 0 contested dockets.
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Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.MSHA sampling at Le-Ib Mine shows respirable coal dust averaging 0.44 mg/m3 (97% compliant) across 375 samples.
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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.ⓘ
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 |
|---|---|---|---|---|
| 2005 Q4 | 3,089 | 2 | 0 | 647.5 |
| 2005 Q3 | 6,156 | 5 | 4 | 812.2 |
| 2005 Q2 | 5,437 | 8 | 4 | 1471.4 |
| 2005 Q1 | 5,399 | 6 | 2 | 1111.3 |
| 2004 Q4 | 6,922 | 5 | 2 | 722.3 |
| 2004 Q3 | 6,022 | 4 | 3 | 664.2 |
| 2004 Q2 | 6,268 | 6 | 1 | 957.2 |
| 2004 Q1 | 6,199 | 9 | 3 | 1451.8 |
Show 13 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2003 Q4 | 6,469 | 10 | 4 | 1545.8 |
| 2003 Q3 | 7,271 | 3 | 3 | 412.6 |
| 2003 Q2 | 6,878 | 8 | 3 | 1163.1 |
| 2003 Q1 | 6,759 | 1 | 0 | 148.0 |
| 2002 Q4 | 7,824 | 4 | 2 | 511.2 |
| 2002 Q3 | 6,640 | 5 | 3 | 753.0 |
| 2002 Q2 | 7,132 | 6 | 1 | 841.3 |
| 2002 Q1 | 7,063 | 2 | 2 | 283.2 |
| 2001 Q4 | 7,522 | 1 | 0 | 132.9 |
| 2001 Q3 | 6,586 | 8 | 2 | 1214.7 |
| 2001 Q2 | 7,254 | 2 | 2 | 275.7 |
| 2001 Q1 | 6,346 | 2 | 1 | 315.2 |
| 2000 Q4 | 5,271 | 5 | 1 | 948.6 |
Reportable incidents
17 on file2005 · 2 incidents
Miner operator bounced up and hit top #4 heading; hit his head and said his back was hurt.
2004 · 2 incidents
ROOF FALL WAS DISCOVERED DURING THE WEEKLY EXAMINATION OF THE RETURN AIR COURSE. ONE ROOF FALL OCCURRED IN #8 OF #2 MAINS. FALL APPROX. 60" THICK BY 25' BY 25' WIDE.
DRILL STEEL WAS HUNG IN MINE TOP, EE WAS TRYING TO GET THE STEEL OUT AND CAUGHT 2 FINGERS BETWEEN STEEL AND DRILL HEAD. INJURED 2 FINGERS (RING AND POINT) ON RIGHT HAND.
2003 · 3 incidents
EMPLOYEE WAS CRAWLING BESIDE ROOF BOLTER AND THE BOLTER SLID AND HIT LEFT FOOT.
ROOF FALL WAS DISCOVERED DURING THE WEEKLY EXAMINATION OF THE INTAKE AIR COURSE. ONE ROOF FALL OCCURRED IN #5 ENTRY OF #1 MAINS. FALL APPROX. 65'-70'LONG, 25'WIDE, 42'-46'THICK. THE TIME OF FALL COULD NOT BE DETERMINED.
ROOF FALL WAS DISCOVERED DURING THE WEEKLY EXAMINATION OF THE RETURN AIR COURSE. TWO ROOF FALLS OCCURRED IN THE LAST OPEN CROSSCUT OF THE 3 RIGHT PANEL OF 2 RIGHT MAIN HEADINGS, MEASURING 20 F EET WIDE, 20 FEET LONG AND 42" HIGH IN THE NUMBERS 2 AND 3 INTERSECTIONS. TIME THAT THE ROOF FALLS OCCURRED COULD NOT BE DETERMINED.
2002 · 5 incidents
EE WAS MAKING BELT SPLICE WITH BELT MONKEY WHEN SLATE BAR SLIPPED STRIKING AND BRUISING LEFT SHOULDER.
EE INFORMED OPERATOR THAT HIS WRISTS WERE BOTHERING HIM.
EE WAS PULLING WATER LINE & SLIPPED POSSIBLY DISLOCATING LEFT HIP.
EE WAS BUILDING STOPPING WHEN HE MASHED FINGER ON RIGHT HAND.
EMPLOYEE WAS LIFTING SUPPLIES ONTO ROOF BOLT MACHINE AND STRAINED BACK.
2001 · 1 incident
EMPLOYEE WAS SITTING AT POWER CENTER AND BACK BEGAN TO HURT.
1995 · 3 incidents
SCOOP OPERATOR EE CRAWLED TO THE SCOOP HE HAD BEEN OPERATING TO MOVE IT FOR ANOTHER SCOOP TO PASS HIM. HE POSITIONED HIMSELF IN THE PINCH POINT OF THE SCOOP TURN TO THE RIGHT PINNING HIS LEG B ETWEEN THE REAR HALF AND FRONT HALF OF THE SCOOP
COAL STREAKS WERE PRESENT 5' ABOVE THE COAL SEAM SECTION WAS BEING SUPPORTED WITH 42" RESIN BOLTS AND 6X6 PLATE. ROOF FALL OCCURRED ABOVE THE PRESENT PINNED TOP.
FALL OCCURED IN APREVIOUSLY MINED AREA WHERE BAD ROOF CONDITION HAD BEEN ENCOUNTERED.
1991 · 1 incident
LIFTING BATTERY LID OFF INDUSTRIAL BATTERIES.
The full compliance file on Le-Ib Mine
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.