Employee was scaling in a scaler when the cab lift cylinder bolt sheered off causing the cab to drop suddenly jarring employee in the cab. It fell approximately 13 inches where it hit a cab bumper block. The employee claimed to have a sore back and neck. The supervisor took the employee to the clinic and was diagnosed with a strained lower back and neck with restrictions.
Bolingbrook Underground Metal/Non-Metal
Bolingbrook Underground has $29K in proposed MSHA penalties and $46 outstanding across 10 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 7
- Years on record
- 2007–2019
- Latest incident
- Oct 2019
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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.Bolingbrook Underground has $29K in proposed MSHA penalties and $46 outstanding across 10 contested dockets.
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.ⓘ
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 |
|---|---|---|---|---|
| 2025 Q4 | 2,418 | 0 | 0 | 0.0 |
| 2025 Q3 | 2,086 | 0 | 0 | 0.0 |
| 2025 Q2 | 2,015 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,927 | 0 | 0 | 0.0 |
| 2024 Q4 | 2,095 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,800 | 0 | 0 | 0.0 |
| 2024 Q2 | 2,241 | 1 | 0 | 446.2 |
| 2024 Q1 | 403 | 0 | 0 | 0.0 |
Show 73 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 68 | 4 | 0 | 58823.5 |
| 2023 Q3 | 67 | 0 | 0 | 0.0 |
| 2023 Q2 | 46 | 0 | 0 | 0.0 |
| 2023 Q1 | 95 | 3 | 0 | 31578.9 |
| 2022 Q4 | 19 | 0 | 0 | 0.0 |
| 2022 Q3 | 313 | 0 | 0 | 0.0 |
| 2022 Q2 | 595 | 2 | 0 | 3361.3 |
| 2022 Q1 | 154 | 1 | 0 | 6493.5 |
| 2021 Q4 | 388 | 0 | 0 | 0.0 |
| 2021 Q3 | 111 | 0 | 0 | 0.0 |
| 2021 Q2 | 392 | 0 | 0 | 0.0 |
| 2021 Q1 | 147 | 0 | 0 | 0.0 |
| 2020 Q4 | 3,450 | 0 | 0 | 0.0 |
| 2020 Q3 | 4,557 | 0 | 0 | 0.0 |
| 2020 Q2 | 12,382 | 1 | 0 | 80.8 |
| 2020 Q1 | 8,502 | 0 | 0 | 0.0 |
| 2019 Q4 | 9,915 | 1 | 0 | 100.9 |
| 2019 Q3 | 9,237 | 1 | 0 | 108.3 |
| 2019 Q2 | 13,680 | 5 | 4 | 365.5 |
| 2019 Q1 | 11,907 | 3 | 1 | 252.0 |
| 2018 Q4 | 8,973 | 0 | 0 | 0.0 |
| 2018 Q3 | 11,731 | 0 | 0 | 0.0 |
| 2018 Q2 | 12,567 | 4 | 0 | 318.3 |
| 2018 Q1 | 8,081 | 3 | 0 | 371.2 |
| 2017 Q4 | 12,622 | 0 | 0 | 0.0 |
| 2017 Q3 | 11,114 | 0 | 0 | 0.0 |
| 2017 Q2 | 11,758 | 1 | 0 | 85.0 |
| 2017 Q1 | 9,657 | 11 | 1 | 1139.1 |
| 2016 Q4 | 8,445 | 2 | 0 | 236.8 |
| 2016 Q3 | 16,372 | 0 | 0 | 0.0 |
| 2016 Q2 | 16,200 | 3 | 2 | 185.2 |
| 2016 Q1 | 12,403 | 0 | 0 | 0.0 |
| 2015 Q4 | 12,198 | 0 | 0 | 0.0 |
| 2015 Q3 | 17,465 | 4 | 3 | 229.0 |
| 2015 Q2 | 15,551 | 25 | 13 | 1607.6 |
| 2015 Q1 | 9,447 | 1 | 0 | 105.9 |
| 2014 Q4 | 9,880 | 4 | 0 | 404.9 |
| 2014 Q3 | 17,552 | 1 | 0 | 57.0 |
| 2014 Q2 | 11,293 | 5 | 2 | 442.8 |
| 2014 Q1 | 6,393 | 1 | 0 | 156.4 |
| 2013 Q4 | 17,038 | 0 | 0 | 0.0 |
| 2013 Q3 | 15,750 | 8 | 2 | 507.9 |
| 2013 Q2 | 11,452 | 1 | 0 | 87.3 |
| 2013 Q1 | 5,352 | 0 | 0 | 0.0 |
| 2012 Q4 | 11,611 | 10 | 1 | 861.3 |
| 2012 Q3 | 16,249 | 1 | 0 | 61.5 |
| 2012 Q2 | 14,821 | 0 | 0 | 0.0 |
| 2012 Q1 | 6,473 | 0 | 0 | 0.0 |
| 2011 Q4 | 12,656 | 4 | 1 | 316.1 |
| 2011 Q3 | 17,307 | 0 | 0 | 0.0 |
| 2011 Q2 | 14,724 | 1 | 0 | 67.9 |
| 2011 Q1 | 5,783 | 0 | 0 | 0.0 |
| 2010 Q4 | 14,139 | 5 | 0 | 353.6 |
| 2010 Q3 | 14,754 | 2 | 0 | 135.6 |
| 2010 Q2 | 14,151 | 1 | 0 | 70.7 |
| 2010 Q1 | 6,968 | 0 | 0 | 0.0 |
| 2009 Q4 | 12,572 | 1 | 0 | 79.5 |
| 2009 Q3 | 17,668 | 0 | 0 | 0.0 |
| 2009 Q2 | 17,721 | 1 | 0 | 56.4 |
| 2009 Q1 | 11,658 | 0 | 0 | 0.0 |
| 2008 Q4 | 14,868 | 0 | 0 | 0.0 |
| 2008 Q3 | 19,291 | 1 | 0 | 51.8 |
| 2008 Q2 | 19,628 | 0 | 0 | 0.0 |
| 2008 Q1 | 17,338 | 0 | 0 | 0.0 |
| 2007 Q4 | 16,252 | 0 | 0 | 0.0 |
| 2007 Q3 | 21,067 | 1 | 0 | 47.5 |
| 2007 Q2 | 20,360 | 3 | 0 | 147.3 |
| 2007 Q1 | 17,442 | 4 | 1 | 229.3 |
| 2006 Q4 | 16,709 | 2 | 0 | 119.7 |
| 2006 Q3 | 17,159 | 0 | 0 | 0.0 |
| 2006 Q2 | 16,464 | 6 | 0 | 364.4 |
| 2006 Q1 | 11,425 | 16 | 2 | 1400.4 |
| 2005 Q4 | 5,046 | 0 | 0 | 0.0 |
Reportable incidents
7 on file2019 · 1 incident
2013 · 1 incident
NON-WORK RELATED INCIDENT. 2 employees decided to come to work a half hour early to swap a personal television in the employee parking lot before work started. The injured EE attempted to pick up the TV and set it back down in the fellow EE's personal vehicle, the TV landed on his right middle finger causing a laceration. The EE received 7 stitches and released without restriction.
2010 · 3 incidents
The employee was attempting to remove a shanked drill steel from the face by standing on the tool box in the back of his pickup. When the employee stepped down from the tool box he stepped onto a wheel chock fracturing his ankle.
Working area had a small hump in floor. Employee was in the process tying in the explosive round when he picked up the detonation cord from the rear of the explosives vehicle. He turned to his right to walk back to the face. A small hump in the floor caused employee to roll his right ankle causing the fracture to his right tibula and fibula.
Employee removed a pump motor from the housing to determine the reason for no pressure. When pump was plugged in the impeller broke and a section struck him. The injury required 5 stitches in his lip.
2008 · 1 incident
The mine had recently changed resin suppliers and new boxes are fully glued. The miner used a razor knife to open the end of the resin box. The miner steadied the box with his left hand while cutting toward it with the knife in his right hand. The blade exited the cardboard and cut the left hand. The miner was taken to a medical facility and received stitches.
2007 · 1 incident
Employee was assisting a vendor in lowering an equipment part out of the back of a truck at the surface maintenance shop when he heard a tearing sound. When he looked down at his arm he saw that the bicep muscle was out of place. Diagnosed as a ruptured biceps tendon and placed on restricted duty 07/24/07.
The full compliance file on Bolingbrook Underground
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.