Mining Incidents

Compass Minerals America Inc.: 2 recorded fatalities operator

MSHA operator ID: L10534

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Fatalities
2
Total incidents
388
Mines on record
5
Years on record
1988–2014
Compliance record
MSHA citations since 2002
1,044
citations
252
significant & substantial
$662,632
proposed penalties
$547,985
paid to date
83% of proposed penalties paid to date, a $114,647 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
260
inspections on record
9,384
inspection hours
11.1
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.
1,044 citations across 9,384 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$663K
proposed penalties
$548K
current assessed
$548K
paid to date
$0
outstanding
1,010 assessments are final orders; 43 contested dockets.
Of $415K in penalties contested before the Commission, $277K was upheld in final decisions.
As of the most recent assessment on 2014-08-28.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
24.4%
significant & substantial
5.2%
high negligence or reckless
25.2%
reasonably likely or greater
36.3%
permanently disabling or fatal if injury occurs
Negligence coding: 0.2% none, 28.8% low, 65.8% moderate, 5.0% high, 0.2% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Injury rate, 2014
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.
3.93
total case rate
2.62
days-away rate
0.000
fatality rate
Above average. The US metal and nonmetal mining average was 2.39 and the all-US-mining average was 2.93 cases per 100 workers.
Year total case rate days-away fatal
2014 3.93 2.62 0.000
2013 1.69 0.56 0.563
2012 3.64 1.21 0.000
2011 5.28 2.35 0.000
2010 5.00 1.67 0.000
2009 3.57 1.02 0.000
2008 1.13 0.57 0.000
2007 2.61 0.65 0.000
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2014-05-01, 12 years ago
2%
of limit-tested samples over the exposure limit
69
samples
65
limit-tested
Most sampled contaminants
  • Diesel particulate (total carbon)41 over
  • Total Carbon,calculated from elemental carbon.30
  • Total Carbon,TC30
  • Diesel Particulate Material13
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
When citations were contested
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
139 citations taken to the federal commission · 13% of citations on record
  • Settled 134 · 96%
  • Stood as issued 4 · 3%
  • Vacated or withdrawn 1 · 1%
70%
S&S designation survived the contest
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.
of 86 decided S&S contests · industry: 79%
29%
Penalty reduction in decided contests
$392K proposed, $277K after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2014-10-12. Vacated and withdrawn citations are removed from the file this view attributes through, so that outcome is slightly undercounted here.
Contested penalties
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this operator contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
CENT 2010-181M Settlement 2011 $91K → $68K
CENT 2010-396M Settlement Miller 2011 $63K → $50K
CENT 2014-0186 Settlement Miller 2014 $52K → $42K
CENT 2009-671M Settlement Lesnick 2010 $42K → $10K
CENT 2010-1353M Dismissal Lesnick 2011 $16K → $0
CENT 2012-595M Settlement Zielinski 2013 $14K → $11K
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.

Top causes

Incident timeline

2014
6
2013
3 (1f)
2012
11
2011
16
2010
27
2009
9
2008
4
2007
4
2006
3
2005
11
2004
3
2003
5
2002
12
1998
1
1997
7
1996
4
1995
2 (1f)
1994
19
1993
23
1992
31
1991
38
1990
59
1989
64
1988
26

Mines on record

Fatalities under this operator

2 recorded
April 16, 2013 LA · Metal/Non-Metal shaftcrew, shaft repair, skip tender, station tender Fatality · FALLING/SLIDING/ROLLING MATERIALS
Compass Minerals America Inc. · Struck by falling object

The incident is still under investigation. The individual was struck by an unknown object when replacing guide rope bushings on the north skip in the loading pocket at the bottom of the 16 foot shaft. The victim was working on top of a skip, performing maintenance with 2 coworkers, when a piece of salt fell and struck him.

October 31, 1995 LA · Metal/Non-Metal driller operator Fatality · POWERED HAULAGE
North American Salt Company · Caught in, under or between a moving and a stationary object

WHILE IN THE MINE. THE INJURED EE WAS FOLLOWING BEHIND A CAT FRONT END LOADER.WHEN IT WENT THRU A VENTILATION CURTAIN. THE CAT BACKED UP AND RAN OVER THE GO CART OPERATOR.

For insurers, brokers, and safety consultants

Where Compass Minerals America Inc. stands on silica, penalties, and injury rate

MSHA's standard limits respirable silica to 50 micrograms per cubic metre, but MSHA publishes dust and quartz as separate files and never the silica figure itself. We derive it per sample, score it against the limit, and set the operator's injury rate against a benchmark built from the full MSHA operator record. With the 26-year penalty trail, contest posture, and fatality history. Delivered as a PDF with the underlying data as CSV.

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