Mining Incidents

PORTABLE #1: 30 MSHA citations Metal/Non-Metal

Arcadia Limestone Company · Surface
Controlled by Annabell Lenz
Carroll, Carroll County, IA  ·  Abandoned
MSHA Mine ID: 1300038

PORTABLE #1 has $4K 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
1
Years on record
1985
Latest incident
Oct 1985
Compliance record
MSHA citations since 2000
30
citations
5
significant & substantial
$3,536
proposed penalties
$3,536
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
29
inspections on record
206
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: 206 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

PORTABLE #1 has $4K 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
30 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2020-08-31.
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.
16.7%
significant & substantial
3.3%
high negligence or reckless
16.7%
reasonably likely or greater
56.7%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 10.0% low, 86.7% moderate, 3.3% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
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: 2011-06-14, 15 years ago
0%
of limit-tested samples over the exposure limit
2
samples
1
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz1
  • Respirable dust, <.1mg1
Show the individual readings (2)
Date Contaminant Concentration Limit Conc / limit Occupation
2011-06-14 Respirable dust, <.1mg 0 Backhoe Operator
2003-06-17 Quartz, respirable, >1% Qtz 0.18 0.87 0.21 Front-end Loader Operator
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.
Ownership history
  1. Gendler Stone Products Company Inc 1950 to 1987
  2. Schumacher Sand & Gravel Inc 1987 to 1993
  3. Arcadia Limestone Company 1993 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2021 1
2020 2
2019 2
2018 2
2017 2
2016 2
2015 2
2014 2
2013 2
2012 2
2011 2
2010 2
2009 2
2008 2
2007 2
2006 3
2005 1
2004 1
2003 1
2002 2
2001 2
2000 2
Source: MSHA quarterly employment and production, updated weekly.

PORTABLE #1 sits in Carroll County, Iowa, where the Census mining category is 0.0% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Carroll County, Iowa · Population 20,677
0.0%
Mining share of county employment
$68,528
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2021 Q3 1 0 0 0.0
2021 Q2 1 0 0 0.0
2021 Q1 1 0 0 0.0
2020 Q4 1 0 0 0.0
2020 Q3 82 2 0 24390.2
2020 Q2 81 0 0 0.0
2020 Q1 1 0 0 0.0
2019 Q4 193 0 0 0.0
Show 78 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2019 Q3 225 1 0 4444.4
2019 Q2 169 0 0 0.0
2019 Q1 1 0 0 0.0
2018 Q4 497 0 0 0.0
2018 Q2 541 0 0 0.0
2018 Q1 441 0 0 0.0
2017 Q4 641 0 0 0.0
2017 Q3 481 0 0 0.0
2017 Q2 364 0 0 0.0
2017 Q1 1 0 0 0.0
2016 Q4 180 0 0 0.0
2016 Q3 516 0 0 0.0
2016 Q2 446 3 0 6726.5
2016 Q1 1 0 0 0.0
2015 Q4 282 0 0 0.0
2015 Q3 546 1 0 1831.5
2015 Q2 257 0 0 0.0
2015 Q1 1 0 0 0.0
2014 Q4 191 0 0 0.0
2014 Q3 529 0 0 0.0
2014 Q2 323 0 0 0.0
2014 Q1 1 0 0 0.0
2013 Q4 124 0 0 0.0
2013 Q3 480 0 0 0.0
2013 Q2 356 2 0 5618.0
2013 Q1 43 0 0 0.0
2012 Q4 1 0 0 0.0
2012 Q3 496 3 0 6048.4
2012 Q2 439 0 0 0.0
2012 Q1 257 0 0 0.0
2011 Q4 521 0 0 0.0
2011 Q3 529 0 0 0.0
2011 Q2 380 3 2 7894.7
2011 Q1 364 0 0 0.0
2010 Q4 586 0 0 0.0
2010 Q3 636 2 0 3144.7
2010 Q2 678 0 0 0.0
2010 Q1 256 0 0 0.0
2009 Q4 411 0 0 0.0
2009 Q3 862 1 1 1160.1
2009 Q2 821 0 0 0.0
2009 Q1 145 0 0 0.0
2008 Q4 606 0 0 0.0
2008 Q3 852 0 0 0.0
2008 Q2 698 2 1 2865.3
2008 Q1 647 0 0 0.0
2007 Q4 585 0 0 0.0
2007 Q3 739 2 0 2706.4
2007 Q2 708 0 0 0.0
2007 Q1 73 0 0 0.0
2006 Q4 597 0 0 0.0
2006 Q3 893 0 0 0.0
2006 Q2 790 0 0 0.0
2006 Q1 133 0 0 0.0
2005 Q4 615 0 0 0.0
2005 Q3 646 0 0 0.0
2005 Q2 622 0 0 0.0
2005 Q1 133 0 0 0.0
2004 Q4 502 0 0 0.0
2004 Q3 636 0 0 0.0
2004 Q2 600 0 0 0.0
2004 Q1 144 0 0 0.0
2003 Q4 523 0 0 0.0
2003 Q3 656 0 0 0.0
2003 Q2 677 0 0 0.0
2003 Q1 69 0 0 0.0
2002 Q4 687 0 0 0.0
2002 Q3 1,322 0 0 0.0
2002 Q2 876 0 0 0.0
2002 Q1 5 0 0 0.0
2001 Q4 666 0 0 0.0
2001 Q3 1,353 0 0 0.0
2001 Q2 569 0 0 0.0
2001 Q1 88 0 0 0.0
2000 Q4 564 0 0 0.0
2000 Q3 1,389 0 0 0.0
2000 Q2 1,343 1 0 744.6
2000 Q1 272 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

1 on file

1985 · 1 incident

October 14, 1985 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Gendler Stone Products Company Inc · Struck by... (Not Elsewhere Classified)

HIT ON RIGHT L9G WITH SLEDGE HAMMER WHILE WORKING ON TRACK FRAME OF 155 KOMATSU DOZER