Mining Incidents

AC Portable Crushing Plant Metal/Non-Metal

ADA, Kent County, MI  ·  Abandoned
MSHA Mine ID: 2003348

AC Portable Crushing Plant has $7K 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
0
Years on record
Latest incident
Compliance record
MSHA citations since 2006
21
citations
10
significant & substantial
$6,606
proposed penalties
$6,606
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2006
23
inspections on record
228
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: 228 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

AC Portable Crushing Plant has $7K 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.
$7K
proposed penalties
$7K
current assessed
$7K
paid to date
$0
outstanding
21 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2012-10-17.
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
2014 Q1 0 0 0
2013 Q4 177 0 0 0.0
2013 Q3 1,069 0 0 0.0
2013 Q2 448 0 0 0.0
2013 Q1 0 0 0
2012 Q4 620 5 3 8064.5
2012 Q3 1,845 0 0 0.0
2012 Q2 2,031 4 2 1969.5
Show 25 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2012 Q1 576 0 0 0.0
2011 Q4 985 0 0 0.0
2011 Q3 2,388 0 0 0.0
2011 Q2 2,466 0 0 0.0
2011 Q1 386 0 0 0.0
2010 Q4 2,068 2 2 967.1
2010 Q3 2,544 0 0 0.0
2010 Q2 1,868 4 2 2141.3
2010 Q1 318 0 0 0.0
2009 Q4 1,696 0 0 0.0
2009 Q3 2,395 0 0 0.0
2009 Q2 1,965 2 0 1017.8
2009 Q1 0 0 0
2008 Q4 1,415 0 0 0.0
2008 Q3 2,584 0 0 0.0
2008 Q2 1,056 1 0 947.0
2008 Q1 0 0 0
2007 Q4 2,103 1 0 475.5
2007 Q3 2,543 0 0 0.0
2007 Q2 3,341 1 0 299.3
2007 Q1 1,490 0 0 0.0
2006 Q4 2,008 0 0 0.0
2006 Q3 3,545 0 0 0.0
2006 Q2 3,784 1 1 264.3
2006 Q1 1,661 0 0 0.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

For insurers, brokers, and safety consultants

The full compliance file on AC Portable Crushing Plant

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.