A roof fall measuring 32'L X 18'W X 8' thick was discovered 500' outby the working section in the return near survey point 70273. The failure was due to laminated coal/rock streaks above the 6' torque tension supports. The fall affected ventilation. An MSHA control order was issued the roof was resupported and ventilation was re-established.
Saylor B Coal
Saylor B has $19K in proposed MSHA penalties and $958 outstanding across 3 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 8
- Years on record
- 2011–2012
- Latest incident
- Nov 2012
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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.Saylor B has $19K in proposed MSHA penalties and $958 outstanding across 3 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 Saylor B shows respirable coal dust averaging 0.51 mg/m3 (94% compliant) across 152 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 |
|---|---|---|---|---|
| 2013 Q2 | 0 | 1 | 0 | |
| 2012 Q4 | 23,146 | 9 | 0 | 388.8 |
| 2012 Q3 | 29,067 | 9 | 3 | 309.6 |
| 2012 Q2 | 29,790 | 11 | 2 | 369.3 |
| 2012 Q1 | 33,617 | 7 | 0 | 208.2 |
| 2011 Q4 | 29,325 | 5 | 0 | 170.5 |
| 2011 Q3 | 30,300 | 10 | 1 | 330.0 |
| 2011 Q2 | 11,838 | 5 | 1 | 422.4 |
Show 4 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2011 Q1 | 4,115 | 0 | 0 | 0.0 |
| 2010 Q4 | 1,926 | 0 | 0 | 0.0 |
| 2010 Q3 | 0 | 6 | 2 | |
| 2010 Q2 | 0 | 0 | 0 |
Reportable incidents
8 on file2012 · 4 incidents
Employee was using a razor knife to remove nylon bindings around supplemental roof support plates (pizza pans) when he recieved a laceration to the right hands. Wound required sutures.
A roof fall occurred on the 001 section measuring 18'long, 18'wide, 12'high. No injuries occurred as a result of the fall, mining equipment was affected. The fall occurred due to a 8' coal seam above the 6' torque tension roof bolts. Equipment was moved from the section and the roof control plan was modified.
A roof fall measuring 50' L x 19' W x 8' H was discovered in the last open line of crosscuts between #6 and # 7 entries, 50' inby spad 68152. The fall occurred due to failure above the anchorage zone of 5' torque tension and 12' cable roof bolts. Ventilation and the transportation of miners' were affected. No injuries occurred as a result of the fall.
2011 · 4 incidents
Employee was working on a shuttle car with a chain hoist, as he was pulling slack chain from the hoist it became loose and struck the employees chipping a tooth.
A roof fall measuring 34'long, 16'wide, and 5'high occurred in the #7 Intake entry SE Mains. The fall occurred due to laminated coal and rock above the 5' torque tension roof bolts. No injuries occurred due to the fall. Equipment movement on the active section was affected by the fall.
A roof fall measuring 22' wide, 18' high, 8' thick fell in the belt entry 1000' outby the working section and outby spad 67301. The area was developed 06/12/11 with 6' torque tension bolts as the primary support. The fall occurred due to laminated rock and coal above the 6' primary supports. No injuries resulted from the fall, belt haulage was affected.
A roof fall measuring 50' long, 18' wide and 10' thick occurred in the neutral entry 500' from the active section. The fall affected intake ventilation. The failure occurred due to coal/rock streaks above the permanent supports, 6 foot torque tension roof bolts. The fall was investigated by MSHA. No injuries occurred as a result of the fall.
The full compliance file on Saylor B
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.