Mining Incidents

Superior Cone Crusher Metal/Non-Metal

Shakopee, Sibley County, MN  ·  Intermittent
MSHA Mine ID: 2102695

Superior Cone Crusher has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
4
Years on record
1990–2002
Latest incident
Apr 2002
Compliance record
MSHA citations since 2000
18
citations
5
significant & substantial
$1,702
proposed penalties
$1,702
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
28
inspections on record
289
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: 289 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Superior Cone Crusher has $2K 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
18 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2011-07-26.
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 299 0 0 0.0
2025 Q3 1,014 0 0 0.0
2025 Q2 1,145 0 0 0.0
2025 Q1 0 0 0
2024 Q4 1,970 0 0 0.0
2024 Q3 1,769 0 0 0.0
2024 Q2 232 0 0 0.0
2024 Q1 0 0 0
Show 61 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 806 0 0 0.0
2023 Q3 827 0 0 0.0
2015 Q2 0 0 0
2015 Q1 0 0 0
2014 Q4 0 0 0
2013 Q4 0 0 0
2013 Q3 0 0 0
2013 Q2 0 0 0
2013 Q1 0 0 0
2012 Q4 687 0 0 0.0
2012 Q3 1,043 0 0 0.0
2012 Q2 0 0 0
2012 Q1 0 0 0
2011 Q4 0 0 0
2011 Q3 465 1 0 2150.5
2011 Q2 0 0 0
2011 Q1 0 0 0
2010 Q4 0 0 0
2010 Q3 590 0 0 0.0
2010 Q2 375 0 0 0.0
2010 Q1 0 0 0
2009 Q4 571 0 0 0.0
2009 Q3 613 1 1 1631.3
2009 Q2 0 0 0
2009 Q1 4 0 0 0.0
2008 Q4 396 0 0 0.0
2008 Q3 2,104 0 0 0.0
2008 Q2 178 0 0 0.0
2008 Q1 0 0 0
2007 Q4 1,290 5 0 3876.0
2007 Q3 998 0 0 0.0
2007 Q2 15 0 0 0.0
2007 Q1 0 0 0
2006 Q4 0 0 0
2006 Q3 6 0 0 0.0
2006 Q2 1,723 0 0 0.0
2006 Q1 75 0 0 0.0
2005 Q4 407 0 0 0.0
2005 Q3 1,000 0 0 0.0
2005 Q2 674 0 0 0.0
2005 Q1 0 0 0
2004 Q4 787 0 0 0.0
2004 Q3 1,287 2 0 1554.0
2004 Q2 2,797 0 0 0.0
2004 Q1 580 0 0 0.0
2003 Q4 1,902 0 0 0.0
2003 Q3 2,340 1 0 427.4
2003 Q2 1,389 0 0 0.0
2003 Q1 448 0 0 0.0
2002 Q4 2,266 2 1 882.6
2002 Q3 2,420 0 0 0.0
2002 Q2 3,439 1 0 290.8
2002 Q1 2,183 0 0 0.0
2001 Q4 2,924 0 0 0.0
2001 Q3 3,423 0 0 0.0
2001 Q2 3,425 1 0 292.0
2001 Q1 1,181 0 0 0.0
2000 Q4 2,424 0 0 0.0
2000 Q3 3,461 0 0 0.0
2000 Q2 4,782 0 0 0.0
2000 Q1 1,825 4 3 2191.8
No fatalities recorded at this mine.

Reportable incidents

4 on file

2002 · 1 incident

April 10, 2002 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Wm. Mueller & Sons Inc · Caught in, under or between (Not Elsewhere Classified)

CLEARING ROD FROM CRUSHER, PINCHED LITTLE FINGER LEFT HAND, SMASHED LITTLE FINGER, BROKE IT.

2000 · 1 incident

March 16, 2000 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wm. Mueller & Sons Inc · Over-exertion in lifting objects

CHANGING SCREENS ON CRUSHER. TWISTED LOWER BACK MUSCLE.

1997 · 1 incident

June 24, 1997 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator STRIKING OR BUMPING
Wm. Mueller & Sons Inc · Struck against stationary object

LOOKING INTO THE SCREENER, HIT FOREHEAD, GOT CUT, NEEDED 3 STITCHES.

1990 · 1 incident

July 26, 1990 MN · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Wm. Mueller & Sons Inc · Struck against stationary object

WORKING ON CRUSHER SMASHED L INDEX FINGER

For insurers, brokers, and safety consultants

The full compliance file on Superior Cone Crusher

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.