Mild hearing threshold shift.
MONGAUP VALLEY QUARRY Metal/Non-Metal
MONGAUP VALLEY QUARRY has $42K in proposed MSHA penalties and $0 outstanding across 2 contested dockets, plus health sampling and the full incident record.
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Email me when a new MSHA incident is filed at MONGAUP VALLEY QUARRY.
- Fatalities
- 0
- Total incidents
- 7
- 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.MONGAUP VALLEY QUARRY has $42K in proposed MSHA penalties and $0 outstanding across 2 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 | 5,178 | 0 | 0 | 0.0 |
| 2025 Q3 | 2,945 | 4 | 0 | 1358.2 |
| 2025 Q2 | 2,805 | 0 | 0 | 0.0 |
| 2025 Q1 | 3,471 | 3 | 2 | 864.3 |
| 2024 Q4 | 4,069 | 0 | 0 | 0.0 |
| 2024 Q3 | 3,849 | 0 | 0 | 0.0 |
| 2024 Q2 | 2,623 | 17 | 2 | 6481.1 |
| 2024 Q1 | 2,211 | 5 | 2 | 2261.4 |
Show 96 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 5,032 | 0 | 0 | 0.0 |
| 2023 Q3 | 5,417 | 13 | 3 | 2399.9 |
| 2023 Q2 | 5,892 | 6 | 1 | 1018.3 |
| 2023 Q1 | 5,074 | 9 | 2 | 1773.7 |
| 2022 Q4 | 5,951 | 0 | 0 | 0.0 |
| 2022 Q3 | 6,314 | 0 | 0 | 0.0 |
| 2022 Q2 | 5,066 | 2 | 0 | 394.8 |
| 2022 Q1 | 5,678 | 1 | 0 | 176.1 |
| 2021 Q4 | 5,478 | 0 | 0 | 0.0 |
| 2021 Q3 | 5,484 | 2 | 0 | 364.7 |
| 2021 Q2 | 4,806 | 0 | 0 | 0.0 |
| 2021 Q1 | 4,379 | 0 | 0 | 0.0 |
| 2020 Q4 | 5,063 | 0 | 0 | 0.0 |
| 2020 Q3 | 5,272 | 1 | 0 | 189.7 |
| 2020 Q2 | 4,799 | 0 | 0 | 0.0 |
| 2020 Q1 | 4,371 | 0 | 0 | 0.0 |
| 2019 Q4 | 5,314 | 1 | 0 | 188.2 |
| 2019 Q3 | 5,536 | 4 | 1 | 722.5 |
| 2019 Q2 | 1,428 | 0 | 0 | 0.0 |
| 2019 Q1 | 4,467 | 2 | 0 | 447.7 |
| 2018 Q4 | 4,526 | 0 | 0 | 0.0 |
| 2018 Q3 | 4,756 | 4 | 0 | 841.0 |
| 2018 Q2 | 5,204 | 0 | 0 | 0.0 |
| 2018 Q1 | 4,772 | 0 | 0 | 0.0 |
| 2017 Q4 | 5,976 | 5 | 1 | 836.7 |
| 2017 Q3 | 5,616 | 0 | 0 | 0.0 |
| 2017 Q2 | 5,306 | 6 | 1 | 1130.8 |
| 2017 Q1 | 4,331 | 2 | 0 | 461.8 |
| 2016 Q4 | 4,934 | 0 | 0 | 0.0 |
| 2016 Q3 | 5,407 | 4 | 1 | 739.8 |
| 2016 Q2 | 5,916 | 0 | 0 | 0.0 |
| 2016 Q1 | 3,267 | 1 | 0 | 306.1 |
| 2015 Q4 | 4,125 | 0 | 0 | 0.0 |
| 2015 Q3 | 5,654 | 0 | 0 | 0.0 |
| 2015 Q2 | 5,405 | 0 | 0 | 0.0 |
| 2015 Q1 | 4,357 | 1 | 0 | 229.5 |
| 2014 Q4 | 4,738 | 0 | 0 | 0.0 |
| 2014 Q3 | 4,771 | 0 | 0 | 0.0 |
| 2014 Q2 | 4,893 | 3 | 0 | 613.1 |
| 2014 Q1 | 4,376 | 2 | 0 | 457.0 |
| 2013 Q4 | 4,564 | 0 | 0 | 0.0 |
| 2013 Q3 | 4,418 | 0 | 0 | 0.0 |
| 2013 Q2 | 5,523 | 1 | 0 | 181.1 |
| 2013 Q1 | 4,765 | 1 | 0 | 209.9 |
| 2012 Q4 | 5,365 | 0 | 0 | 0.0 |
| 2012 Q3 | 5,153 | 2 | 1 | 388.1 |
| 2012 Q2 | 5,097 | 0 | 0 | 0.0 |
| 2012 Q1 | 4,592 | 4 | 0 | 871.1 |
| 2011 Q4 | 4,896 | 0 | 0 | 0.0 |
| 2011 Q3 | 5,025 | 0 | 0 | 0.0 |
| 2011 Q2 | 4,657 | 1 | 0 | 214.7 |
| 2011 Q1 | 3,961 | 1 | 1 | 252.5 |
| 2010 Q4 | 5,715 | 0 | 0 | 0.0 |
| 2010 Q3 | 5,269 | 0 | 0 | 0.0 |
| 2010 Q2 | 5,365 | 2 | 0 | 372.8 |
| 2010 Q1 | 4,727 | 4 | 3 | 846.2 |
| 2009 Q4 | 5,330 | 0 | 0 | 0.0 |
| 2009 Q3 | 7,074 | 0 | 0 | 0.0 |
| 2009 Q2 | 7,119 | 1 | 1 | 140.5 |
| 2009 Q1 | 4,933 | 2 | 0 | 405.4 |
| 2008 Q4 | 5,535 | 0 | 0 | 0.0 |
| 2008 Q3 | 6,406 | 0 | 0 | 0.0 |
| 2008 Q2 | 5,608 | 2 | 0 | 356.6 |
| 2008 Q1 | 5,409 | 0 | 0 | 0.0 |
| 2007 Q4 | 6,055 | 4 | 1 | 660.6 |
| 2007 Q3 | 6,575 | 0 | 0 | 0.0 |
| 2007 Q2 | 7,738 | 0 | 0 | 0.0 |
| 2007 Q1 | 5,636 | 1 | 0 | 177.4 |
| 2006 Q4 | 8,175 | 0 | 0 | 0.0 |
| 2006 Q3 | 7,433 | 7 | 1 | 941.7 |
| 2006 Q2 | 6,223 | 0 | 0 | 0.0 |
| 2006 Q1 | 5,781 | 1 | 1 | 173.0 |
| 2005 Q4 | 6,914 | 0 | 0 | 0.0 |
| 2005 Q3 | 6,592 | 12 | 1 | 1820.4 |
| 2005 Q2 | 6,620 | 0 | 0 | 0.0 |
| 2005 Q1 | 5,321 | 1 | 0 | 187.9 |
| 2004 Q4 | 5,473 | 0 | 0 | 0.0 |
| 2004 Q3 | 6,477 | 3 | 0 | 463.2 |
| 2004 Q2 | 6,311 | 0 | 0 | 0.0 |
| 2004 Q1 | 5,953 | 1 | 0 | 168.0 |
| 2003 Q4 | 5,626 | 0 | 0 | 0.0 |
| 2003 Q3 | 5,648 | 0 | 0 | 0.0 |
| 2003 Q2 | 6,002 | 0 | 0 | 0.0 |
| 2003 Q1 | 5,425 | 0 | 0 | 0.0 |
| 2002 Q4 | 5,775 | 7 | 1 | 1212.1 |
| 2002 Q3 | 7,114 | 0 | 0 | 0.0 |
| 2002 Q2 | 6,993 | 0 | 0 | 0.0 |
| 2002 Q1 | 6,288 | 0 | 0 | 0.0 |
| 2001 Q4 | 6,052 | 0 | 0 | 0.0 |
| 2001 Q3 | 5,922 | 1 | 1 | 168.9 |
| 2001 Q2 | 5,910 | 0 | 0 | 0.0 |
| 2001 Q1 | 7,160 | 0 | 0 | 0.0 |
| 2000 Q4 | 6,179 | 0 | 0 | 0.0 |
| 2000 Q3 | 6,284 | 0 | 0 | 0.0 |
| 2000 Q2 | 6,364 | 0 | 0 | 0.0 |
| 2000 Q1 | 6,140 | 0 | 0 | 0.0 |
Reportable incidents
7 on file2025 · 1 incident
2022 · 1 incident
Changing tire on skidsteer 773. hyd jack slipped pinning right hand between undercarrage and block.
2018 · 1 incident
Putting bolts on Jaw crusher brake failed on come a long and pulled finger into come a long. Broken Left pointer finger
2008 · 1 incident
Employee slipped climbing off the water tank after putting hose in it to fill it. Wet and muddy might have caused the slip.
2003 · 1 incident
OPERATOR WAS CLEANING THE LOADER WINDOWS WHEN HE SLIPPED ON CATWALK, FALLING TO THE GROUND LANDING ON RIGHT FOOT FIRST.
2002 · 1 incident
LOADER OPERATOR WAS CHANGING A TOOTH ON BUCKET WHEN A SLIVER OF STEEL STRUCK HIM IN HIS SIDE.
1995 · 1 incident
EE LOST BALANCE AND FELL FROM A THREE RUNG LADDER, THIRTY-TWO INCHES HIGH WHILE CHECKING OIL LEVEL IN PAN FEEDER. HE HIT BELT GUARD, BEACH, AND WALL BEFORE LANDING ON GROUND.
The full compliance file on MONGAUP VALLEY 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.