Mining Incidents

Jammer Lake Pit - Virginia Metal/Non-Metal

Virginia, St Louis County, MN  ·  Intermittent
MSHA Mine ID: 2100880

Jammer Lake Pit - Virginia has $15K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
1
Total incidents
6
Years on record
1991–2006
Latest incident
Nov 2006
Compliance record
MSHA citations since 2001
66
citations
22
significant & substantial
$14,788
proposed penalties
$14,788
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
43
inspections on record
362
inspection hours
n/a
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 362 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Jammer Lake Pit - Virginia has $15K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$15K
proposed penalties
$15K
current assessed
$15K
paid to date
$0
outstanding
64 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-10-02.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
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.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 1,060 1 0 943.4
2025 Q3 1,457 0 0 0.0
2025 Q2 538 1 0 1858.7
2025 Q1 1 0 0 0.0
2024 Q4 919 0 0 0.0
2024 Q3 1,291 0 0 0.0
2024 Q2 808 0 0 0.0
2024 Q1 8 0 0 0.0
Show 95 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 408 0 0 0.0
2023 Q3 1,020 0 0 0.0
2023 Q2 624 3 0 4807.7
2023 Q1 1 0 0 0.0
2022 Q4 490 0 0 0.0
2022 Q3 1,102 3 1 2722.3
2022 Q2 637 0 0 0.0
2022 Q1 1 0 0 0.0
2021 Q4 754 0 0 0.0
2021 Q3 1,100 4 1 3636.4
2021 Q2 1,009 0 0 0.0
2021 Q1 1 0 0 0.0
2020 Q4 1,042 0 0 0.0
2020 Q3 1,503 0 0 0.0
2020 Q2 848 2 0 2358.5
2020 Q1 1 0 0 0.0
2019 Q4 775 0 0 0.0
2019 Q3 1,370 2 0 1459.9
2019 Q2 1,005 0 0 0.0
2019 Q1 1 0 0 0.0
2018 Q4 1,082 0 0 0.0
2018 Q3 1,959 0 0 0.0
2018 Q2 1,352 0 0 0.0
2018 Q1 41 0 0 0.0
2017 Q4 923 0 0 0.0
2017 Q3 1,876 0 0 0.0
2017 Q2 1,160 0 0 0.0
2017 Q1 8 0 0 0.0
2016 Q4 1,368 2 1 1462.0
2016 Q3 2,118 0 0 0.0
2016 Q2 791 0 0 0.0
2016 Q1 8 0 0 0.0
2015 Q4 1,740 3 1 1724.1
2015 Q3 2,091 0 0 0.0
2015 Q2 1,108 0 0 0.0
2015 Q1 8 0 0 0.0
2014 Q4 1,192 1 0 838.9
2014 Q3 1,366 0 0 0.0
2014 Q2 1,005 0 0 0.0
2014 Q1 8 0 0 0.0
2013 Q4 1,040 2 0 1923.1
2013 Q3 1,527 0 0 0.0
2013 Q2 1,002 0 0 0.0
2013 Q1 8 0 0 0.0
2012 Q4 688 5 2 7267.4
2012 Q3 1,661 9 5 5418.4
2012 Q2 1,435 0 0 0.0
2012 Q1 399 0 0 0.0
2011 Q4 740 0 0 0.0
2011 Q3 1,511 0 0 0.0
2011 Q1 183 0 0 0.0
2010 Q4 1,075 1 0 930.2
2010 Q3 1,500 0 0 0.0
2010 Q2 1,002 0 0 0.0
2010 Q1 161 0 0 0.0
2009 Q4 1,049 6 4 5719.7
2009 Q3 1,850 0 0 0.0
2009 Q2 1,233 0 0 0.0
2009 Q1 1 0 0 0.0
2008 Q4 1,526 0 0 0.0
2008 Q3 1,792 0 0 0.0
2008 Q2 1,656 0 0 0.0
2008 Q1 1 0 0 0.0
2007 Q4 1,092 1 0 915.8
2007 Q3 1,780 0 0 0.0
2007 Q2 2,252 3 0 1332.1
2007 Q1 1 0 0 0.0
2006 Q4 1,082 4 1 3696.9
2006 Q3 1,980 0 0 0.0
2006 Q2 1,863 0 0 0.0
2006 Q1 8 0 0 0.0
2005 Q4 2,052 0 0 0.0
2005 Q3 2,812 0 0 0.0
2005 Q2 1,304 0 0 0.0
2005 Q1 80 0 0 0.0
2004 Q4 1,514 1 1 660.5
2004 Q3 2,370 0 0 0.0
2004 Q2 1,623 0 0 0.0
2004 Q1 84 0 0 0.0
2003 Q4 1,038 0 0 0.0
2003 Q3 2,379 1 0 420.3
2003 Q2 1,706 0 0 0.0
2003 Q1 88 0 0 0.0
2002 Q4 1,427 0 0 0.0
2002 Q3 1,635 0 0 0.0
2002 Q2 1,187 0 0 0.0
2002 Q1 120 0 0 0.0
2001 Q4 824 2 1 2427.2
2001 Q3 1,547 9 4 5817.7
2001 Q2 1,083 0 0 0.0
2001 Q1 80 0 0 0.0
2000 Q4 825 0 0 0.0
2000 Q3 1,534 0 0 0.0
2000 Q2 3,306 0 0 0.0
2000 Q1 495 0 0 0.0

Fatalities at this mine

1 recorded
November 10, 2006 MN · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer Fatality · FALLING/SLIDING/ROLLING MATERIALS
Seppi Brothers Concrete Products Corp · Struck by falling object

Employee was in the process of moving a stacking conveyor, hooking chains to the axle frame to be connected to a loader. Conveyor buckled in half landing on him in his attempt to run from the falling conveyor.

Reportable incidents

5 on file (excluding fatalities above)

2000 · 1 incident

April 4, 2000 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Seppi Brothers Concrete Products Corp · Struck against stationary object

REPLACING BOLT/NUT ON CONVEYOR DURING ROUTINE MAINTENANCE. RATCHET SLIPPED. LITTLE FINGER HIT CONVEYOR LATTICE INJURING FINGER.

1999 · 1 incident

1995 · 2 incidents

August 17, 1995 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Seppi Brothers Concrete Products Corp · Over-exertion (Not Elsewhere Classified)

PULLED MUSCLE IN BACK. SLIPPED WHILE CLEANING PLUGGED ROCK IN JAW CRUSHER HOPPER.

1991 · 1 incident

For insurers, brokers, and safety consultants

The full compliance file on Jammer Lake Pit - Virginia

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.