Thayerville Mine has $43K in proposed MSHA penalties and $0 outstanding across 4 contested dockets, plus health sampling and the full incident record.
Email me when a new MSHA incident is filed at Thayerville Mine.
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 10,049 | 1 | 0 | 99.5 |
| 2025 Q3 | 7,991 | 0 | 0 | 0.0 |
| 2025 Q2 | 9,335 | 0 | 0 | 0.0 |
| 2025 Q1 | 6,644 | 3 | 1 | 451.5 |
| 2024 Q4 | 7,645 | 1 | 0 | 130.8 |
| 2024 Q3 | 8,318 | 0 | 0 | 0.0 |
| 2024 Q2 | 11,462 | 2 | 0 | 174.5 |
| 2024 Q1 | 8,451 | 0 | 0 | 0.0 |
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 10,640 | 0 | 0 | 0.0 |
| 2023 Q3 | 8,406 | 4 | 2 | 475.9 |
| 2023 Q2 | 8,353 | 0 | 0 | 0.0 |
| 2022 Q4 | 7,567 | 2 | 0 | 264.3 |
| 2022 Q3 | 9,197 | 0 | 0 | 0.0 |
| 2022 Q2 | 10,674 | 0 | 0 | 0.0 |
| 2022 Q1 | 8,251 | 1 | 0 | 121.2 |
| 2021 Q4 | 9,530 | 0 | 0 | 0.0 |
| 2021 Q3 | 10,479 | 0 | 0 | 0.0 |
| 2021 Q2 | 10,073 | 0 | 0 | 0.0 |
| 2021 Q1 | 5,681 | 1 | 0 | 176.0 |
| 2020 Q4 | 8,798 | 0 | 0 | 0.0 |
| 2020 Q3 | 9,704 | 0 | 0 | 0.0 |
| 2020 Q2 | 5,710 | 0 | 0 | 0.0 |
| 2020 Q1 | 8,002 | 0 | 0 | 0.0 |
| 2019 Q4 | 8,458 | 1 | 0 | 118.2 |
| 2019 Q3 | 8,853 | 1 | 0 | 113.0 |
| 2019 Q2 | 7,607 | 2 | 0 | 262.9 |
| 2019 Q1 | 9,153 | 1 | 0 | 109.3 |
| 2018 Q4 | 8,212 | 3 | 0 | 365.3 |
| 2018 Q3 | 8,709 | 2 | 0 | 229.6 |
| 2018 Q2 | 8,344 | 0 | 0 | 0.0 |
| 2018 Q1 | 7,487 | 5 | 0 | 667.8 |
| 2017 Q4 | 8,440 | 3 | 0 | 355.5 |
| 2017 Q3 | 10,121 | 18 | 8 | 1778.5 |
| 2017 Q2 | 8,935 | 4 | 1 | 447.7 |
| 2017 Q1 | 7,487 | 0 | 0 | 0.0 |
| 2016 Q4 | 8,611 | 1 | 1 | 116.1 |
| 2016 Q3 | 10,837 | 10 | 7 | 922.8 |
| 2016 Q2 | 8,354 | 1 | 0 | 119.7 |
| 2016 Q1 | 7,335 | 1 | 0 | 136.3 |
| 2015 Q4 | 9,836 | 1 | 0 | 101.7 |
| 2015 Q3 | 9,119 | 0 | 0 | 0.0 |
| 2015 Q2 | 9,469 | 9 | 2 | 950.5 |
| 2015 Q1 | 5,925 | 0 | 0 | 0.0 |
| 2014 Q4 | 8,728 | 4 | 1 | 458.3 |
| 2014 Q3 | 7,835 | 3 | 1 | 382.9 |
| 2014 Q2 | 9,729 | 1 | 1 | 102.8 |
| 2014 Q1 | 5,455 | 0 | 0 | 0.0 |
| 2013 Q4 | 8,741 | 4 | 0 | 457.6 |
| 2013 Q3 | 6,055 | 0 | 0 | 0.0 |
| 2013 Q2 | 8,233 | 1 | 0 | 121.5 |
| 2013 Q1 | 4,913 | 2 | 1 | 407.1 |
| 2012 Q4 | 5,959 | 0 | 0 | 0.0 |
| 2012 Q3 | 6,060 | 0 | 0 | 0.0 |
| 2012 Q2 | 8,082 | 2 | 2 | 247.5 |
| 2012 Q1 | 3,883 | 4 | 0 | 1030.1 |
| 2011 Q4 | 6,694 | 0 | 0 | 0.0 |
| 2011 Q3 | 6,098 | 4 | 2 | 656.0 |
| 2011 Q2 | 8,140 | 0 | 0 | 0.0 |
| 2011 Q1 | 4,203 | 6 | 0 | 1427.6 |
| 2010 Q4 | 6,626 | 1 | 0 | 150.9 |
| 2010 Q3 | 7,642 | 0 | 0 | 0.0 |
| 2010 Q2 | 6,696 | 13 | 6 | 1941.5 |
| 2010 Q1 | 3,272 | 3 | 1 | 916.9 |
| 2009 Q4 | 6,174 | 7 | 3 | 1133.8 |
| 2009 Q3 | 7,384 | 5 | 0 | 677.1 |
| 2009 Q2 | 7,086 | 5 | 1 | 705.6 |
| 2009 Q1 | 5,884 | 3 | 0 | 509.9 |
| 2008 Q4 | 6,178 | 0 | 0 | 0.0 |
| 2008 Q3 | 7,780 | 1 | 0 | 128.5 |
| 2008 Q2 | 6,630 | 0 | 0 | 0.0 |
| 2008 Q1 | 5,160 | 0 | 0 | 0.0 |
| 2007 Q4 | 5,837 | 2 | 1 | 342.6 |
| 2007 Q3 | 8,699 | 0 | 0 | 0.0 |
| 2007 Q2 | 7,340 | 0 | 0 | 0.0 |
| 2007 Q1 | 4,277 | 2 | 1 | 467.6 |
| 2006 Q4 | 8,049 | 2 | 0 | 248.5 |
| 2006 Q3 | 9,713 | 3 | 0 | 308.9 |
| 2006 Q2 | 8,215 | 0 | 0 | 0.0 |
| 2006 Q1 | 6,289 | 3 | 0 | 477.0 |
| 2005 Q4 | 7,620 | 0 | 0 | 0.0 |
| 2005 Q3 | 9,746 | 1 | 0 | 102.6 |
| 2005 Q2 | 8,030 | 1 | 0 | 124.5 |
| 2005 Q1 | 7,176 | 1 | 0 | 139.4 |
| 2004 Q4 | 8,128 | 2 | 0 | 246.1 |
| 2004 Q3 | 9,796 | 0 | 0 | 0.0 |
| 2004 Q2 | 8,982 | 1 | 0 | 111.3 |
| 2004 Q1 | 5,629 | 1 | 0 | 177.7 |
| 2003 Q4 | 8,836 | 2 | 1 | 226.3 |
| 2003 Q3 | 8,887 | 1 | 0 | 112.5 |
| 2003 Q2 | 8,838 | 1 | 0 | 113.1 |
| 2003 Q1 | 5,503 | 0 | 0 | 0.0 |
| 2002 Q4 | 9,014 | 1 | 0 | 110.9 |
| 2002 Q3 | 8,855 | 1 | 0 | 112.9 |
| 2002 Q2 | 10,195 | 1 | 0 | 98.1 |
| 2002 Q1 | 4,767 | 1 | 0 | 209.8 |
| 2001 Q4 | 10,752 | 1 | 0 | 93.0 |
| 2001 Q3 | 9,893 | 2 | 0 | 202.2 |
| 2001 Q2 | 10,978 | 2 | 0 | 182.2 |
| 2001 Q1 | 6,291 | 4 | 0 | 635.8 |
| 2000 Q4 | 11,110 | 1 | 1 | 90.0 |
| 2000 Q3 | 9,392 | 2 | 1 | 212.9 |
| 2000 Q2 | 11,804 | 5 | 3 | 423.6 |
| 2000 Q1 | 8,020 | 3 | 1 | 374.1 |
Miner was exiting the water truck. Stepped on rock on the floor which rolled. This slightly tore a ligament in ankle.
Miner was cleaning a tramp magnet. He pulled a piece of steel down and it pulled the piece of steel back up pinching the tip of his index finger.
The miner was installing a rubber screen. It was too long so he decided to trim off the excess with a utility knife. It slid and caused a laceration to his left forearm approximately 2 1/2" in length.
EE was using a bar to turn a ratchet wrench, pulling toward himself. The bar slipped and hit the EE on the right side of his head.
Employee strained his chest muscles while performing maintenance on the underground drill.
EE was working on a loader that had its cab & transmission removed. He was where the transmission had been, cleaning the area. He raised an access panel on the hood to give himself more room. His hard hat fell off. He stood to replace it, the wind blew the access panel shut striking him in the head before he could replace his hard hat. He required 4 stitches, 1 day off work.
Bumped head on roof of mine while filling drill holes with explosives
EMPLOYEE WAS DRIVING A MINE HAUL TRUCK. HE MADE A WRONG TURN IN THE MINE, AND WHEN HE DISCOVERED THE WRONG TURN HE BRAKED WHICH THEN CAUSED THE TRUCK TO SLIDE IN THE MUD SLAMMING INTO THE MINE WALL.
COMPUTER AND WRITING WORK LEADING TO CARPAL TUNNEL SYNDROME.
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.