Employee was walking to EE's haul truck when EE stepped on a frozen puddle of ice. EE slipped and fell straight backwards and injured EE's shoulder.
Aggrock Quarry Metal/Non-Metal
Aggrock Quarry has $81K in proposed MSHA penalties and $30 outstanding across 4 contested dockets, plus health sampling and the full incident record.
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- Fatalities
- 0
- Total incidents
- 10
- Years on record
- 1995–2025
- Latest incident
- Feb 2025
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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.Aggrock Quarry has $81K in proposed MSHA penalties and $30 outstanding across 4 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.ⓘ
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 | 7,106 | 0 | 0 | 0.0 |
| 2025 Q3 | 8,168 | 0 | 0 | 0.0 |
| 2025 Q2 | 8,360 | 0 | 0 | 0.0 |
| 2025 Q1 | 7,527 | 0 | 0 | 0.0 |
| 2024 Q4 | 9,856 | 3 | 0 | 304.4 |
| 2024 Q3 | 9,028 | 0 | 0 | 0.0 |
| 2024 Q2 | 8,941 | 6 | 0 | 671.1 |
| 2024 Q1 | 7,182 | 0 | 0 | 0.0 |
Show 96 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 10,384 | 2 | 0 | 192.6 |
| 2023 Q3 | 10,074 | 0 | 0 | 0.0 |
| 2023 Q2 | 10,642 | 1 | 0 | 94.0 |
| 2023 Q1 | 15,388 | 2 | 0 | 130.0 |
| 2022 Q4 | 15,042 | 1 | 1 | 66.5 |
| 2022 Q3 | 16,729 | 2 | 0 | 119.6 |
| 2022 Q2 | 19,250 | 0 | 0 | 0.0 |
| 2022 Q1 | 17,877 | 1 | 1 | 55.9 |
| 2021 Q4 | 18,294 | 4 | 0 | 218.7 |
| 2021 Q3 | 24,430 | 6 | 2 | 245.6 |
| 2021 Q2 | 18,823 | 2 | 0 | 106.3 |
| 2021 Q1 | 16,229 | 3 | 1 | 184.9 |
| 2020 Q4 | 17,385 | 0 | 0 | 0.0 |
| 2020 Q3 | 17,634 | 0 | 0 | 0.0 |
| 2020 Q2 | 15,745 | 2 | 1 | 127.0 |
| 2020 Q1 | 15,024 | 2 | 0 | 133.1 |
| 2019 Q4 | 14,535 | 0 | 0 | 0.0 |
| 2019 Q3 | 14,057 | 0 | 0 | 0.0 |
| 2019 Q2 | 14,794 | 0 | 0 | 0.0 |
| 2019 Q1 | 13,172 | 0 | 0 | 0.0 |
| 2018 Q4 | 14,226 | 2 | 0 | 140.6 |
| 2018 Q3 | 15,019 | 0 | 0 | 0.0 |
| 2018 Q2 | 14,602 | 0 | 0 | 0.0 |
| 2018 Q1 | 13,222 | 2 | 1 | 151.3 |
| 2017 Q4 | 9,165 | 0 | 0 | 0.0 |
| 2017 Q3 | 7,636 | 0 | 0 | 0.0 |
| 2017 Q2 | 8,501 | 2 | 0 | 235.3 |
| 2017 Q1 | 7,498 | 5 | 0 | 666.8 |
| 2016 Q4 | 8,220 | 0 | 0 | 0.0 |
| 2016 Q3 | 8,270 | 0 | 0 | 0.0 |
| 2016 Q2 | 8,212 | 2 | 0 | 243.5 |
| 2016 Q1 | 7,246 | 0 | 0 | 0.0 |
| 2015 Q4 | 5,816 | 0 | 0 | 0.0 |
| 2015 Q3 | 6,398 | 0 | 0 | 0.0 |
| 2015 Q2 | 7,746 | 0 | 0 | 0.0 |
| 2015 Q1 | 5,225 | 4 | 0 | 765.6 |
| 2014 Q4 | 4,481 | 0 | 0 | 0.0 |
| 2014 Q3 | 6,211 | 0 | 0 | 0.0 |
| 2014 Q2 | 5,888 | 0 | 0 | 0.0 |
| 2014 Q1 | 5,057 | 2 | 0 | 395.5 |
| 2013 Q4 | 5,473 | 0 | 0 | 0.0 |
| 2013 Q3 | 4,954 | 0 | 0 | 0.0 |
| 2013 Q2 | 6,289 | 0 | 0 | 0.0 |
| 2013 Q1 | 2,348 | 2 | 0 | 851.8 |
| 2012 Q4 | 4,287 | 0 | 0 | 0.0 |
| 2012 Q3 | 3,483 | 0 | 0 | 0.0 |
| 2012 Q2 | 3,694 | 0 | 0 | 0.0 |
| 2012 Q1 | 2,559 | 1 | 0 | 390.8 |
| 2011 Q4 | 5,083 | 0 | 0 | 0.0 |
| 2011 Q3 | 3,613 | 0 | 0 | 0.0 |
| 2011 Q2 | 4,193 | 0 | 0 | 0.0 |
| 2011 Q1 | 4,906 | 3 | 1 | 611.5 |
| 2010 Q4 | 5,425 | 0 | 0 | 0.0 |
| 2010 Q3 | 6,161 | 0 | 0 | 0.0 |
| 2010 Q2 | 6,985 | 2 | 0 | 286.3 |
| 2010 Q1 | 3,552 | 0 | 0 | 0.0 |
| 2009 Q4 | 6,090 | 0 | 0 | 0.0 |
| 2009 Q3 | 6,662 | 0 | 0 | 0.0 |
| 2009 Q2 | 4,358 | 0 | 0 | 0.0 |
| 2009 Q1 | 2,802 | 0 | 0 | 0.0 |
| 2008 Q4 | 4,120 | 0 | 0 | 0.0 |
| 2008 Q3 | 6,702 | 0 | 0 | 0.0 |
| 2008 Q2 | 6,815 | 0 | 0 | 0.0 |
| 2008 Q1 | 3,841 | 0 | 0 | 0.0 |
| 2007 Q4 | 7,118 | 0 | 0 | 0.0 |
| 2007 Q3 | 7,672 | 0 | 0 | 0.0 |
| 2007 Q2 | 7,816 | 0 | 0 | 0.0 |
| 2007 Q1 | 6,659 | 0 | 0 | 0.0 |
| 2006 Q4 | 6,777 | 0 | 0 | 0.0 |
| 2006 Q3 | 7,448 | 1 | 0 | 134.3 |
| 2006 Q2 | 7,330 | 0 | 0 | 0.0 |
| 2006 Q1 | 7,796 | 0 | 0 | 0.0 |
| 2005 Q4 | 7,433 | 0 | 0 | 0.0 |
| 2005 Q3 | 7,861 | 0 | 0 | 0.0 |
| 2005 Q2 | 8,652 | 0 | 0 | 0.0 |
| 2005 Q1 | 6,549 | 0 | 0 | 0.0 |
| 2004 Q4 | 7,215 | 1 | 0 | 138.6 |
| 2004 Q3 | 10,019 | 0 | 0 | 0.0 |
| 2004 Q2 | 8,731 | 6 | 0 | 687.2 |
| 2004 Q1 | 7,365 | 0 | 0 | 0.0 |
| 2003 Q4 | 9,180 | 5 | 0 | 544.7 |
| 2003 Q3 | 10,483 | 0 | 0 | 0.0 |
| 2003 Q2 | 8,642 | 0 | 0 | 0.0 |
| 2003 Q1 | 7,527 | 0 | 0 | 0.0 |
| 2002 Q4 | 6,493 | 0 | 0 | 0.0 |
| 2002 Q3 | 7,980 | 1 | 0 | 125.3 |
| 2002 Q2 | 7,775 | 0 | 0 | 0.0 |
| 2002 Q1 | 7,395 | 0 | 0 | 0.0 |
| 2001 Q4 | 7,615 | 1 | 0 | 131.3 |
| 2001 Q3 | 11,980 | 0 | 0 | 0.0 |
| 2001 Q2 | 10,697 | 0 | 0 | 0.0 |
| 2001 Q1 | 7,682 | 0 | 0 | 0.0 |
| 2000 Q4 | 10,163 | 2 | 0 | 196.8 |
| 2000 Q3 | 11,702 | 0 | 0 | 0.0 |
| 2000 Q2 | 10,811 | 0 | 0 | 0.0 |
| 2000 Q1 | 8,151 | 0 | 0 | 0.0 |
Reportable incidents
10 on file2025 · 1 incident
2021 · 2 incidents
Employee was using a pipe wrench to install a hydraulic line on a rock breaker. The wrench slipped striking the employee in a front tooth.
Employee was attempting to clear clay grates with a steel bar. When a section of material broke loose, the employee's finger was pinched between the steel bar and steel clay grate. This required 6 sutures to close the wound.
2018 · 1 incident
Employee was driving a bearing out of a loader frame with shop bar. When bearing came out it ee hit wrist on the bore causing laceration
2015 · 1 incident
Employee grabbed a hammer drill box from the back of a service truck at the end of his shift. As he lifted the box, he turned and the box struck his left knee. The employee continued working for two weeks but noticed some discomfort in his knee when he would bend it a certain way. He sought medical treatment for the first time on 9/22/15.
2005 · 1 incident
The employee was using a hammer to tighten lock down wedges on a cone crusher, when he missed the wedge and smashed his finger between the hammer handle and the wedge.
2001 · 1 incident
EE WAS ATTEMPTING TO TIGHTEN SIDE TENSION BOLTS ON A SCALPING SCREEN WHEN THE WRENCH HE WAS USING SLIPPED AND STRUCK HIS CHIN RESULTING IN FOUR STITCHES.
2000 · 1 incident
EMPLOYEE WAS CUTTING A PIECE OF RUBBER WITH A UTILITY KNIFE WHEN THE KNIFE SLIPPED AND CUT HIS THUMB, REQUIRING A TRIP TO THE HOSPITAL WHICH REQUIRED 4 STITCHES.
1999 · 1 incident
TWO EMPLOYEES WERE MOVING A 30" CONVEYOR FROM THE STORAGE YARD WHEN A CHAIN DISLODGED AND THE CONVEYOR FELL 3', STRIKING ONE EMPLOYEE ON THE LEFT LEG AND ANKLE. THE EMPLOYEE SUFFERED SCRAPES O N HIS LEFT LEG AND A FRACTURE TO HIS LEFT ANKLE.
1995 · 1 incident
EE WAS REMOVING A TENSION WEDGE ASSEMBLY FROM THE SIDERALL OF A MATERIAL SHAKER SCREEN. THE TENSION WEDGE DISLODGED AND STRUCK THE EE OVER THE RIGHT EYE. FOUR STITCHES WERE USED TO CLOSE THE C UT.
The full compliance file on Aggrock Quarry
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.