Building ventilation wall and smashed finger between two 6" solid concrete blocks.
Twin Bridges 2 Coal
Twin Bridges 2 has $158K in proposed MSHA penalties and $139K outstanding across 8 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 4
- Years on record
- 2009–2011
- Latest incident
- Aug 2011
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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.Twin Bridges 2 has $158K in proposed MSHA penalties and $139K outstanding across 8 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 Twin Bridges 2 shows respirable coal dust averaging 0.36 mg/m3 (97% compliant) across 139 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 Q1 | 0 | 0 | 0 | |
| 2012 Q4 | 0 | 0 | 0 | |
| 2012 Q3 | 321 | 0 | 0 | 0.0 |
| 2012 Q2 | 3,396 | 3 | 0 | 883.4 |
| 2012 Q1 | 8,314 | 25 | 11 | 3007.0 |
| 2011 Q4 | 14,067 | 51 | 28 | 3625.5 |
| 2011 Q3 | 16,622 | 62 | 21 | 3730.0 |
| 2011 Q2 | 14,412 | 21 | 7 | 1457.1 |
Show 9 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2011 Q1 | 14,266 | 14 | 3 | 981.4 |
| 2010 Q4 | 17,791 | 38 | 9 | 2135.9 |
| 2010 Q3 | 6,781 | 33 | 13 | 4866.5 |
| 2009 Q4 | 480 | 3 | 0 | 6250.0 |
| 2009 Q3 | 26,723 | 63 | 18 | 2357.5 |
| 2009 Q2 | 8,447 | 32 | 8 | 3788.3 |
| 2009 Q1 | 2,942 | 0 | 0 | 0.0 |
| 2008 Q4 | 4,155 | 0 | 0 | 0.0 |
| 2008 Q3 | 1,473 | 5 | 3 | 3394.4 |
Reportable incidents
4 on file2011 · 1 incident
2010 · 1 incident
EE was using a slate bar to free a pin on the scoop batteries when the stuck pin came free the weight of the batteries kicked the slate bar sideways and hit the EE in the face.
2009 · 2 incidents
While cutting a rock dust hose with utility knife the knife slipped cutting left hand between thumb and finger.
While loading supplies on the roof bolter a very sharp edge on a roof plate cut thru the glove and cut the right thumb.
The full compliance file on Twin Bridges 2
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.