Taking off a bolt when a 4" x 4" plate that was attached spun causing a cut which required stitches.
Bigler Prep Plant: 114 MSHA citations Coal
Bigler Prep Plant has $25K in proposed MSHA penalties and $2K outstanding across 11 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 6
- Years on record
- 2011–2013
- Latest incident
- Apr 2013
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Bigler Prep Plant has $25K in proposed MSHA penalties and $2K outstanding across 11 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.ⓘ
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.- Settled 16 · 80%
- Stood as issued 3 · 15%
- Vacated or withdrawn 1 · 5%
ⓘ
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.ⓘ
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.| Docket | Decision | Judge | Year | Proposed / upheld |
|---|---|---|---|---|
| PENN 2010-491 | Settlement | Harner | 2012 | $2K → $1K |
| PENN 2010-604 | Settlement | Harner | 2012 | $807 → $162 |
| PENN 2013-56 | Settlement | Harner | 2013 | $743 → $481 |
| PENN 2011-150 | Settlement | Harner | 2012 | $665 → $417 |
| PENN 2013-237 | Settlement | Harner | 2013 | $585 → $468 |
| PENN 2009-242 | Settlement | Lewis | 2011 | $540 → $100 |
MSHA sampling at Bigler Prep Plant shows 97% of 125 respirable coal dust samples met the 1.5 mg/m3 standard.
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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
ⓘ
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.
Last sampled: 2026-03-11
ⓘ
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.ⓘ
The excessive concentration value (ECV) is MSHA's own per-sample enforcement threshold, which builds in measurement uncertainty; a sample over its ECV can trigger a citation. The count covers only samples MSHA assigned an ECV.- BULLDOZER OPERATOR47
- LABORER/BLACKSMITH24
- CLEANING PLANT OPERATOR18
Silica (quartz)
Last sampled: 2026-02-25- CLEANING PLANT OPERATOR4
- LABORER/BLACKSMITH4
- BULLDOZER OPERATOR2
Noise
ⓘ
The share counts noise samples whose measured dose exceeded the 90 dBA permissible exposure limit. It describes the sampled workplace, not what reached the miner's ear: hearing conservation programs and the hearing protection worn during the shift are recorded separately and are not reflected here.
Last sampled: 2026-02-19
ⓘ
The share counts noise samples whose measured dose exceeded the 90 dBA permissible exposure limit. It describes the sampled workplace, not what reached the miner's ear: hearing conservation programs and the hearing protection worn during the shift are recorded separately and are not reflected here.- BULLDOZER OPERATOR11
- LABORER/BLACKSMITH10
- HIGHLIFT OPERATOR/FRONT END LOADER9
ⓘ
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.| Year | within 1.5 mg/m3 | samples |
|---|---|---|
| 2026 | 100% | 2 |
| 2025 | 100% | 5 |
| 2024 | 100% | 6 |
| 2023 | 100% | 6 |
| 2022 | 100% | 6 |
| 2021 | 100% | 5 |
| 2020 | 100% | 7 |
| 2019 | 100% | 6 |
| 2014 | 100% | 9 |
| 2013 | 71% | 14 |
| 2012 | 100% | 5 |
| 2011 | 100% | 14 |
| 2010 | 100% | 25 |
| 2009 | 100% | 7 |
| 2008 | 100% | 2 |
| 2005 | 100% | 2 |
| 2004 | 100% | 4 |
| Year | silica avg (%) | samples |
|---|---|---|
| 2026 | 1.1 | 1 |
| 2020 | 1.6 | 1 |
| 2014 | 0.8 | 1 |
| 2013 | 0.3 | 4 |
| 2012 | 0.7 | 1 |
| 2010 | 1.6 | 2 |
| Year | over PEL | samples |
|---|---|---|
| 2026 | 0% | 1 |
| 2024 | 0% | 2 |
| 2023 | 0% | 1 |
| 2022 | 0% | 1 |
| 2021 | 0% | 1 |
| 2020 | 0% | 2 |
| 2019 | 0% | 2 |
| 2014 | 0% | 1 |
| 2013 | 0% | 6 |
| 2011 | 0% | 10 |
| 2010 | 31% | 13 |
| 2009 | 0% | 5 |
| 2004 | 0% | 2 |
Bigler Prep Plant recorded 4.93 reportable injury cases per 100 full-time workers in 2013.
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This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.| Year | total case rate | days-away | fatal |
|---|---|---|---|
| 2013 * | 4.93 | 0.00 | 0.000 |
| 2012 * | 8.95 | 0.00 | 0.000 |
| 2011 * | 4.04 | 4.04 | 0.000 |
| 2010 * | 0.00 | 0.00 | 0.000 |
- Energy Resources Inc 2001 to 2008
- Rosebud Mining Company 2008 to present
| Year | Employees |
|---|---|
| 2026 | 0 |
| 2025 | 0 |
| 2024 | 0 |
| 2023 | 0 |
| 2022 | 0 |
| 2021 | 0 |
| 2020 | 0 |
| 2019 | 0 |
| 2018 | 1 |
| 2017 | 0 |
| 2016 | 0 |
| 2015 | 0 |
| 2014 | 8 |
| 2013 | 16 |
| 2012 | 16 |
| 2011 | 17 |
| 2010 | 18 |
| 2009 | 6 |
| 2008 | 3 |
| 2007 | 1 |
| 2006 | 2 |
| 2005 | 3 |
| 2004 | 5 |
| 2003 | 1 |
| 2002 | 2 |
| 2001 | 3 |
Bigler Prep Plant sits in Clearfield County, Pennsylvania, where the Census mining category is 1.3% of county employment.
ⓘ
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.ⓘ
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 |
|---|---|---|---|---|
| 2026 Q2 | 0 | 0 | 0 | |
| 2026 Q1 | 0 | 0 | 0 | |
| 2025 Q4 | 0 | 0 | 0 | |
| 2025 Q3 | 0 | 0 | 0 | |
| 2025 Q2 | 0 | 0 | 0 | |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 0 | 0 | 0 |
Show 89 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2024 Q2 | 0 | 0 | 0 | |
| 2024 Q1 | 0 | 1 | 0 | |
| 2023 Q4 | 0 | 0 | 0 | |
| 2023 Q3 | 0 | 0 | 0 | |
| 2023 Q2 | 0 | 0 | 0 | |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 0 | 0 | 0 | |
| 2022 Q3 | 0 | 0 | 0 | |
| 2022 Q2 | 0 | 0 | 0 | |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 0 | 0 | 0 | |
| 2021 Q3 | 0 | 0 | 0 | |
| 2021 Q2 | 0 | 0 | 0 | |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 0 | 0 | 0 | |
| 2020 Q3 | 0 | 0 | 0 | |
| 2020 Q2 | 0 | 0 | 0 | |
| 2020 Q1 | 0 | 0 | 0 | |
| 2019 Q4 | 0 | 0 | 0 | |
| 2019 Q3 | 0 | 0 | 0 | |
| 2019 Q2 | 0 | 0 | 0 | |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 0 | 0 | 0 | |
| 2018 Q3 | 0 | 0 | 0 | |
| 2018 Q2 | 558 | 0 | 0 | 0.0 |
| 2018 Q1 | 512 | 0 | 0 | 0.0 |
| 2017 Q4 | 641 | 0 | 0 | 0.0 |
| 2017 Q3 | 0 | 0 | 0 | |
| 2017 Q2 | 0 | 0 | 0 | |
| 2017 Q1 | 0 | 0 | 0 | |
| 2016 Q4 | 0 | 0 | 0 | |
| 2016 Q3 | 0 | 0 | 0 | |
| 2016 Q2 | 0 | 0 | 0 | |
| 2015 Q4 | 0 | 0 | 0 | |
| 2015 Q3 | 0 | 0 | 0 | |
| 2015 Q2 | 0 | 0 | 0 | |
| 2015 Q1 | 0 | 0 | 0 | |
| 2014 Q4 | 0 | 0 | 0 | |
| 2014 Q3 | 539 | 0 | 0 | 0.0 |
| 2014 Q2 | 7,304 | 0 | 0 | 0.0 |
| 2014 Q1 | 8,380 | 2 | 0 | 238.7 |
| 2013 Q4 | 7,842 | 2 | 1 | 255.0 |
| 2013 Q3 | 9,620 | 2 | 2 | 207.9 |
| 2013 Q2 | 10,588 | 0 | 0 | 0.0 |
| 2013 Q1 | 12,483 | 2 | 1 | 160.2 |
| 2012 Q4 | 9,570 | 0 | 0 | 0.0 |
| 2012 Q3 | 10,969 | 5 | 2 | 455.8 |
| 2012 Q2 | 11,978 | 0 | 0 | 0.0 |
| 2012 Q1 | 12,161 | 0 | 0 | 0.0 |
| 2011 Q4 | 10,804 | 4 | 1 | 370.2 |
| 2011 Q3 | 12,271 | 0 | 0 | 0.0 |
| 2011 Q2 | 12,575 | 7 | 3 | 556.7 |
| 2011 Q1 | 13,892 | 0 | 0 | 0.0 |
| 2010 Q4 | 11,684 | 4 | 2 | 342.3 |
| 2010 Q3 | 11,932 | 3 | 1 | 251.4 |
| 2010 Q2 | 10,175 | 5 | 1 | 491.4 |
| 2010 Q1 | 4,965 | 10 | 6 | 2014.1 |
| 2009 Q4 | 4,670 | 7 | 3 | 1498.9 |
| 2009 Q3 | 2,802 | 7 | 4 | 2498.2 |
| 2009 Q2 | 1,619 | 0 | 0 | 0.0 |
| 2009 Q1 | 3,117 | 0 | 0 | 0.0 |
| 2008 Q4 | 2,950 | 6 | 1 | 2033.9 |
| 2008 Q3 | 310 | 1 | 1 | 3225.8 |
| 2008 Q1 | 80 | 0 | 0 | 0.0 |
| 2007 Q4 | 0 | 0 | 0 | |
| 2007 Q3 | 220 | 0 | 0 | 0.0 |
| 2007 Q2 | 0 | 0 | 0 | |
| 2007 Q1 | 149 | 0 | 0 | 0.0 |
| 2006 Q4 | 95 | 0 | 0 | 0.0 |
| 2006 Q3 | 331 | 0 | 0 | 0.0 |
| 2006 Q2 | 520 | 0 | 0 | 0.0 |
| 2006 Q1 | 1,028 | 0 | 0 | 0.0 |
| 2005 Q4 | 857 | 0 | 0 | 0.0 |
| 2005 Q3 | 1,616 | 1 | 1 | 618.8 |
| 2005 Q2 | 1,200 | 0 | 0 | 0.0 |
| 2005 Q1 | 1,432 | 1 | 0 | 698.3 |
| 2004 Q4 | 1,290 | 2 | 2 | 1550.4 |
| 2004 Q3 | 1,882 | 6 | 2 | 3188.1 |
| 2004 Q2 | 183 | 2 | 0 | 10929.0 |
| 2004 Q1 | 173 | 0 | 0 | 0.0 |
| 2003 Q4 | 210 | 0 | 0 | 0.0 |
| 2003 Q3 | 195 | 0 | 0 | 0.0 |
| 2003 Q2 | 0 | 0 | 0 | |
| 2003 Q1 | 0 | 0 | 0 | |
| 2002 Q4 | 454 | 0 | 0 | 0.0 |
| 2002 Q3 | 780 | 1 | 0 | 1282.1 |
| 2002 Q2 | 1,456 | 0 | 0 | 0.0 |
| 2002 Q1 | 2,265 | 0 | 0 | 0.0 |
| 2001 Q4 | 502 | 3 | 1 | 5976.1 |
Reportable incidents
6 on file2013 · 1 incident
2012 · 2 incidents
Grinding over head wearing full face shield and prescription glasses. A piece of rust got into eye.
Employee was cutting 1/8" thick stainless steel with grinder. Grinder kicked out of his hand causing him to cut his left forearm.
2011 · 3 incidents
Moving a manbasket, unit hit a bump, resulting in loss of balance and causing him to fall in basket. He was using a safety belt at the time.
Moving a man basket, unit hit a bump, resulting in loss of balance and causing him to fall in the basket. He was using a safety belt at the time.
A 9" x 7" x 77"long cribbing block was standing on end, ee went to remove block when it tipped over pulling him down with it. His thumb got smashed between the block and concrete floor also with his body weight.