Fault in roof. Fall in #4 entry at crosscut #6 intersection. The fall was approximately 30 Ft long, 25 Ft wide, and 7Ft high.
Mine No. 1 Coal
Mine No. 1 has $2K 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
- 3
- Years on record
- 2006
- Latest incident
- Aug 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. 1 has $2K in proposed MSHA penalties and $0 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 Mine No. 1 shows respirable coal dust averaging 0.64 mg/m3 (91% compliant) across 45 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 |
|---|---|---|---|---|
| 2007 Q1 | 207 | 0 | 0 | 0.0 |
| 2006 Q4 | 749 | 0 | 0 | 0.0 |
| 2006 Q3 | 13,554 | 3 | 0 | 221.3 |
| 2006 Q2 | 19,760 | 11 | 6 | 556.7 |
| 2006 Q1 | 17,416 | 7 | 2 | 401.9 |
| 2005 Q4 | 7,633 | 5 | 2 | 655.1 |
Reportable incidents
3 on file2006 · 3 incidents
The miner became stuck, EE placed crib timbers under the tracks to help get out. The used pick hammer to pull the timbers out of the coal floor, the hammer glanced off the timber and hit his left foot.
Walking through center walkway of ARO Twin Boom Walk Through Roof Bolter after retrieving bundle of roof plates from rear of machine. He stepped on roof bolts lying in the walkway, causing him to stumble, slip & fall. Coworker had placed 4 roof bolts on walkway. Coworker stated that EE had hydraulic oil on his shoes because they had repaired oil leak prior to starting bolting.
The full compliance file on 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.