Imperial Rock Mine has $20K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.
Email me when a new MSHA incident is filed at Imperial Rock Mine.
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 7,159 | 0 | 0 | 0.0 |
| 2025 Q3 | 8,779 | 0 | 0 | 0.0 |
| 2025 Q2 | 7,168 | 0 | 0 | 0.0 |
| 2025 Q1 | 5,831 | 0 | 0 | 0.0 |
| 2024 Q4 | 5,798 | 0 | 0 | 0.0 |
| 2024 Q3 | 5,726 | 0 | 0 | 0.0 |
| 2024 Q2 | 5,609 | 1 | 0 | 178.3 |
| 2024 Q1 | 4,735 | 0 | 0 | 0.0 |
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 3,625 | 0 | 0 | 0.0 |
| 2023 Q3 | 5,131 | 0 | 0 | 0.0 |
| 2023 Q2 | 3,952 | 2 | 0 | 506.1 |
| 2023 Q1 | 4,754 | 0 | 0 | 0.0 |
| 2022 Q4 | 4,413 | 0 | 0 | 0.0 |
| 2022 Q3 | 5,040 | 1 | 0 | 198.4 |
| 2022 Q2 | 5,591 | 0 | 0 | 0.0 |
| 2022 Q1 | 5,475 | 0 | 0 | 0.0 |
| 2021 Q4 | 5,162 | 1 | 0 | 193.7 |
| 2021 Q3 | 5,266 | 0 | 0 | 0.0 |
| 2021 Q2 | 4,660 | 0 | 0 | 0.0 |
| 2021 Q1 | 5,029 | 1 | 0 | 198.8 |
| 2020 Q4 | 5,152 | 0 | 0 | 0.0 |
| 2020 Q3 | 5,427 | 0 | 0 | 0.0 |
| 2020 Q2 | 6,110 | 1 | 0 | 163.7 |
| 2020 Q1 | 5,583 | 2 | 1 | 358.2 |
| 2019 Q4 | 4,798 | 0 | 0 | 0.0 |
| 2019 Q3 | 4,988 | 1 | 0 | 200.5 |
| 2019 Q2 | 3,414 | 0 | 0 | 0.0 |
| 2019 Q1 | 2,330 | 1 | 0 | 429.2 |
| 2018 Q4 | 2,025 | 0 | 0 | 0.0 |
| 2018 Q3 | 3,834 | 0 | 0 | 0.0 |
| 2018 Q2 | 3,904 | 1 | 1 | 256.1 |
| 2018 Q1 | 4,167 | 0 | 0 | 0.0 |
| 2017 Q4 | 3,506 | 3 | 0 | 855.7 |
| 2017 Q3 | 1,870 | 0 | 0 | 0.0 |
| 2017 Q1 | 2,547 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,585 | 5 | 3 | 3154.6 |
| 2016 Q3 | 1,532 | 0 | 0 | 0.0 |
| 2016 Q2 | 1,787 | 2 | 1 | 1119.2 |
| 2016 Q1 | 2,172 | 0 | 0 | 0.0 |
| 2015 Q4 | 2,274 | 3 | 2 | 1319.3 |
| 2015 Q3 | 2,462 | 0 | 0 | 0.0 |
| 2015 Q2 | 2,119 | 4 | 1 | 1887.7 |
| 2015 Q1 | 2,434 | 0 | 0 | 0.0 |
| 2014 Q4 | 2,409 | 9 | 5 | 3736.0 |
| 2014 Q3 | 1,171 | 1 | 0 | 854.0 |
| 2014 Q2 | 0 | 0 | 0 | |
| 2014 Q1 | 1,460 | 5 | 1 | 3424.7 |
| 2013 Q4 | 432 | 0 | 0 | 0.0 |
| 2005 Q4 | 312 | 0 | 0 | 0.0 |
| 2005 Q3 | 16 | 0 | 0 | 0.0 |
| 2005 Q2 | 1,313 | 0 | 0 | 0.0 |
| 2005 Q1 | 4,239 | 4 | 2 | 943.6 |
| 2004 Q4 | 4,916 | 0 | 0 | 0.0 |
| 2004 Q3 | 4,268 | 1 | 0 | 234.3 |
| 2004 Q2 | 5,442 | 0 | 0 | 0.0 |
| 2004 Q1 | 4,450 | 5 | 2 | 1123.6 |
| 2003 Q4 | 3,868 | 0 | 0 | 0.0 |
| 2003 Q3 | 2,452 | 7 | 0 | 2854.8 |
| 2003 Q2 | 168 | 0 | 0 | 0.0 |
| 2003 Q1 | 2,009 | 4 | 1 | 1991.0 |
| 2002 Q4 | 3,509 | 0 | 0 | 0.0 |
| 2002 Q3 | 4,098 | 2 | 1 | 488.0 |
| 2002 Q2 | 3,489 | 0 | 0 | 0.0 |
| 2002 Q1 | 2,964 | 3 | 0 | 1012.1 |
| 2001 Q4 | 2,991 | 0 | 0 | 0.0 |
| 2001 Q3 | 3,210 | 7 | 2 | 2180.7 |
| 2001 Q2 | 4,507 | 0 | 0 | 0.0 |
| 2001 Q1 | 4,479 | 2 | 0 | 446.5 |
| 2000 Q4 | 4,783 | 1 | 1 | 209.1 |
| 2000 Q3 | 4,546 | 11 | 7 | 2419.7 |
| 2000 Q2 | 2,593 | 0 | 0 | 0.0 |
| 2000 Q1 | 4,987 | 6 | 0 | 1203.1 |
He dismounted the dragline and walked to his truck. On the way he stepped on a rock and his foot slipped. The damage was not noticeable for several weeks.
HE WAS INSIDE THE ROCK CRUSHER TRYING TO UNSTOP IT AND ROCK ROLLED DOWN INTO THE CRUSHER AND MASED HIS LEFT INDEX FINGER ON ONE OF THE HAMMERS.
A HOIST CABLE BROKE. IT CAME INTO THE CAB OF A DRAGLINE ONTO THE OPERATOR. THE CABLE HIT HIS LEFT LEG, KNEE AND RIGHT HAND.
INJURED WAS AFENDING TO CRANE LIFTING A HAND RAIL. WHEN HE PULL ON THE CHAIN, WHICH SLIPPED UPWARD PINNING HIS LEFT THUMB AGAINST THE HANDRAIL. INJURED PULLED THUMB FREE. IN PAIN INJURED PULLE D GLOVE OFF, FOUND LACERATION AND SWELLING TO LEFT THUMB.
EE STATED HE STRAINED HIS LOWER BACK WHILE DRIVING HAUL TRUCK OVER ROUGH GROUND BUT DID NOT CLAIM INJURY UNTIL THIRTEEN (13) DAYS LATER AFTER USING SHOVEL FOR A WEEK.
INJ WAS CLIMBING DOWN STEPS OF HAUL TRUCK. HE MISSED BOTTOM STEP, AND WHEN HE CONTACTED ROUGH TERRAIN, HIS RT ANKLE TURNED, CAUSING PULLED LIGAMENTS
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.