An unintentional roof fall was found in the intersection of the No.5 entry 2t crosscut 11. The roof fall is estimated to be 20'w x 15' long x5' high. There were no property damage or injuries.
Rex Mine No.1 Coal
Rex Mine No.1 has $6K in proposed MSHA penalties and $200 outstanding across 2 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 7
- Years on record
- 1985–2014
- Latest incident
- Jul 2014
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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.Rex Mine No.1 has $6K in proposed MSHA penalties and $200 outstanding across 2 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 Rex Mine No.1 shows respirable coal dust averaging 0.38 mg/m3 (97% compliant) across 37 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 |
|---|---|---|---|---|
| 2014 Q4 | 1,080 | 1 | 0 | 925.9 |
| 2014 Q3 | 1,290 | 1 | 0 | 775.2 |
| 2014 Q2 | 2,028 | 1 | 0 | 493.1 |
| 2014 Q1 | 2,854 | 2 | 0 | 700.8 |
| 2013 Q4 | 2,336 | 0 | 0 | 0.0 |
| 2013 Q3 | 1,574 | 1 | 0 | 635.3 |
| 2013 Q2 | 2,678 | 1 | 0 | 373.4 |
| 2013 Q1 | 3,430 | 4 | 1 | 1166.2 |
Show 7 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2012 Q4 | 2,701 | 3 | 0 | 1110.7 |
| 2012 Q3 | 2,591 | 2 | 0 | 771.9 |
| 2012 Q2 | 3,066 | 8 | 3 | 2609.3 |
| 2012 Q1 | 8,477 | 19 | 4 | 2241.4 |
| 2011 Q4 | 9,220 | 10 | 2 | 1084.6 |
| 2011 Q3 | 5,076 | 4 | 0 | 788.0 |
| 2011 Q2 | 1,114 | 0 | 0 | 0.0 |
Reportable incidents
7 on file2014 · 1 incident
2013 · 1 incident
An unintentional roof f all occurred in the intersection if the #8 entry and the 2nd c.c. The fall was approx. 30' L. X 18' W. x 8-9' H. The fall was discovered during the preshift exam. The date and time of the fall could not be determined.There were no injuries and the fall did not impact ventilation or travel of person into or out of the mine.
2012 · 4 incidents
An unintentional roof fall was found in the intersection of the No.# entry at c.c. 16. The roof fall is est. to be 30' W. X 20' L. X 6' H. There was no property damage or injuries. The fall may be an extension of an existing fall that was found in the xcut to the left of the intersection.
Employee was pulling air hose and a clamp on the hose cut the 5th digit on the left hand. (Medical only).
An unintentional roof fall was found during the preshift exam in the intersection of the 7th cross cut and No. 14 entry. The fall was approx 18' wide x 10' high x 20' + long (exact dimensions not known until clean up). MSHA was notified and the approaches timbered off. No injuries, property damage, or limitations to travel resulted.
Employee was attempting to "walk" an ATRS jack from a location where it was removed to the coal rib. The employee became unbalanced and the jack caused him to fall. The jack fell across his leg resulting in contusions to the employee's upper left leg and thigh. (medical only).
1985 · 1 incident
VICTIM WAS ROOF BOLTING A PIECE OF METAL ON THE DRILL STEEL CUT THE VICTIMS HAND REQUIRING STICHES.
The full compliance file on Rex 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.