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PORTABLE GRIZZLY Metal/Non-Metal

Controlled by John P Moyna
Elkader, Clayton County, IA  ·  Intermittent
MSHA Mine ID: 1302429

PORTABLE GRIZZLY has $869 in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2017
Latest incident
Apr 2017
Compliance record
MSHA citations since 2012
8
citations
0
significant & substantial
$869
proposed penalties
$869
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2012
15
inspections on record
115
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: 115 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 GRIZZLY has $869 in proposed MSHA penalties and $0 outstanding across 1 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.
$869
proposed penalties
$869
current assessed
$869
paid to date
$0
outstanding
8 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2022-09-20.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also the operator's enforcement record
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 0 0 0
2025 Q3 19 0 0 0.0
2025 Q2 189 0 0 0.0
2025 Q1 553 0 0 0.0
2024 Q2 0 0 0
2024 Q1 0 0 0
2023 Q4 0 0 0
2023 Q3 0 0 0
Show 43 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q2 0 0 0
2023 Q1 0 0 0
2022 Q4 564 0 0 0.0
2022 Q3 84 1 0 11904.8
2022 Q2 334 0 0 0.0
2022 Q1 336 0 0 0.0
2021 Q4 95 0 0 0.0
2021 Q3 591 0 0 0.0
2021 Q2 182 0 0 0.0
2021 Q1 275 0 0 0.0
2020 Q4 301 0 0 0.0
2020 Q3 1,158 0 0 0.0
2020 Q2 164 0 0 0.0
2020 Q1 0 0 0
2019 Q4 372 0 0 0.0
2019 Q3 327 0 0 0.0
2019 Q2 0 0 0
2019 Q1 0 0 0
2018 Q4 331 0 0 0.0
2018 Q3 143 1 0 6993.0
2018 Q2 156 0 0 0.0
2018 Q1 531 1 0 1883.2
2017 Q4 0 0 0
2017 Q3 94 0 0 0.0
2017 Q2 0 0 0
2017 Q1 428 0 0 0.0
2016 Q4 405 0 0 0.0
2016 Q3 239 0 0 0.0
2015 Q3 0 0 0
2015 Q2 0 0 0
2015 Q1 0 0 0
2014 Q4 0 0 0
2014 Q3 134 0 0 0.0
2014 Q2 0 0 0
2014 Q1 0 0 0
2013 Q4 0 0 0
2013 Q3 0 0 0
2013 Q2 80 0 0 0.0
2013 Q1 0 0 0
2012 Q4 0 0 0
2012 Q3 0 0 0
2012 Q2 1,341 0 0 0.0
2012 Q1 701 5 0 7132.7
No fatalities recorded at this mine.

Reportable incidents

1 on file

2017 · 1 incident

April 18, 2017 IA · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor DISORDERS (REPEATED TRAUMA)
C J Moyna & Sons LLC. · (Not Elsewhere Classified)

More the 25 dB shift change. At 45 dB from baseline in 2000. Was notified on 4/18/2017 and rechecked on 5/2/2017.

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The full compliance file on PORTABLE GRIZZLY

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.

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