Mining Incidents

Peerless Materials Co Metal/Non-Metal

Controlled by Mark E Krenz
Lenapah, Nowata County, OK  ·  Active
MSHA Mine ID: 3401111

Peerless Materials Co has $5K in proposed MSHA penalties and $0 outstanding across 3 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 2011
41
citations
7
significant & substantial
$5,119
proposed penalties
$5,119
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
23
inspections on record
276
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: 276 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Peerless Materials Co has $5K in proposed MSHA penalties and $0 outstanding across 3 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.
$5K
proposed penalties
$5K
current assessed
$5K
paid to date
$0
outstanding
40 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2025-03-26.
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 545 0 0 0.0
2025 Q3 565 0 0 0.0
2025 Q2 555 0 0 0.0
2025 Q1 505 5 1 9901.0
2024 Q4 555 0 0 0.0
2024 Q3 605 0 0 0.0
2024 Q2 630 1 0 1587.3
2024 Q1 605 0 0 0.0
Show 55 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 580 1 0 1724.1
2023 Q3 605 1 0 1652.9
2023 Q2 555 0 0 0.0
2023 Q1 505 0 0 0.0
2022 Q4 605 0 0 0.0
2022 Q3 705 0 0 0.0
2022 Q2 755 0 0 0.0
2022 Q1 705 2 0 2836.9
2021 Q4 629 0 0 0.0
2021 Q3 654 3 2 4587.2
2021 Q2 704 6 0 8522.7
2021 Q1 654 0 0 0.0
2020 Q4 704 0 0 0.0
2020 Q3 805 0 0 0.0
2020 Q2 755 1 0 1324.5
2020 Q1 655 0 0 0.0
2019 Q4 706 0 0 0.0
2019 Q3 807 2 0 2478.3
2019 Q2 732 0 0 0.0
2019 Q1 607 0 0 0.0
2018 Q4 531 0 0 0.0
2018 Q3 557 2 0 3590.7
2018 Q2 608 0 0 0.0
2018 Q1 433 0 0 0.0
2017 Q4 458 0 0 0.0
2017 Q3 510 0 0 0.0
2017 Q2 610 0 0 0.0
2017 Q1 510 0 0 0.0
2016 Q4 612 0 0 0.0
2016 Q3 762 2 1 2624.7
2016 Q2 812 0 0 0.0
2016 Q1 762 0 0 0.0
2015 Q4 712 0 0 0.0
2015 Q3 712 0 0 0.0
2015 Q2 1,012 0 0 0.0
2015 Q1 812 6 1 7389.2
2014 Q4 813 0 0 0.0
2014 Q3 752 0 0 0.0
2014 Q2 562 0 0 0.0
2014 Q1 492 0 0 0.0
2013 Q4 453 0 0 0.0
2013 Q3 453 0 0 0.0
2013 Q2 265 0 0 0.0
2013 Q1 34 0 0 0.0
2012 Q4 270 2 0 7407.4
2012 Q3 620 0 0 0.0
2012 Q2 320 0 0 0.0
2012 Q1 1 3 0 3000000.0
2011 Q4 370 0 0 0.0
2011 Q3 924 0 0 0.0
2001 Q1 270 0 0 0.0
2000 Q4 827 0 0 0.0
2000 Q3 1,314 0 0 0.0
2000 Q2 1,647 0 0 0.0
2000 Q1 1,201 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.

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The full compliance file on Peerless Materials Co

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.