Mining Incidents

Custer Pit Metal/Non-Metal

Custer, Portage County, WI  ·  Intermittent
MSHA Mine ID: 4703535

Custer Pit has $1K 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 2008
11
citations
4
significant & substantial
$1,302
proposed penalties
$1,302
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
22
inspections on record
192
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: 192 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Custer Pit has $1K 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.
$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
11 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2024-05-30.
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 Q3 390 0 0 0.0
2025 Q2 410 0 0 0.0
2025 Q1 206 0 0 0.0
2024 Q4 337 0 0 0.0
2024 Q3 488 0 0 0.0
2024 Q2 507 3 1 5917.2
2024 Q1 440 0 0 0.0
2023 Q4 536 0 0 0.0
Show 61 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q3 666 0 0 0.0
2023 Q2 721 0 0 0.0
2023 Q1 0 0 0
2022 Q4 585 0 0 0.0
2022 Q3 686 0 0 0.0
2022 Q2 530 0 0 0.0
2022 Q1 72 0 0 0.0
2021 Q4 470 0 0 0.0
2021 Q3 801 0 0 0.0
2021 Q2 485 0 0 0.0
2021 Q1 40 0 0 0.0
2020 Q4 569 0 0 0.0
2020 Q3 697 0 0 0.0
2020 Q2 716 0 0 0.0
2020 Q1 28 0 0 0.0
2019 Q4 431 1 0 2320.2
2019 Q3 708 0 0 0.0
2019 Q2 644 0 0 0.0
2019 Q1 203 0 0 0.0
2018 Q4 504 0 0 0.0
2018 Q3 712 0 0 0.0
2018 Q2 662 0 0 0.0
2018 Q1 143 1 1 6993.0
2017 Q4 538 0 0 0.0
2017 Q3 684 0 0 0.0
2017 Q2 675 0 0 0.0
2017 Q1 0 0 0
2016 Q4 560 0 0 0.0
2016 Q3 690 0 0 0.0
2016 Q2 701 0 0 0.0
2016 Q1 0 0 0
2015 Q4 701 0 0 0.0
2015 Q3 669 0 0 0.0
2015 Q2 678 0 0 0.0
2014 Q4 503 0 0 0.0
2014 Q3 666 0 0 0.0
2014 Q2 636 0 0 0.0
2014 Q1 0 0 0
2013 Q4 439 1 0 2277.9
2013 Q3 462 0 0 0.0
2013 Q2 631 0 0 0.0
2013 Q1 0 0 0
2012 Q4 437 0 0 0.0
2012 Q3 578 0 0 0.0
2012 Q2 659 0 0 0.0
2012 Q1 160 0 0 0.0
2011 Q4 498 0 0 0.0
2011 Q3 292 0 0 0.0
2011 Q2 250 0 0 0.0
2011 Q1 0 0 0
2010 Q4 80 0 0 0.0
2010 Q3 100 0 0 0.0
2010 Q2 436 0 0 0.0
2010 Q1 0 0 0
2009 Q4 414 0 0 0.0
2009 Q3 269 0 0 0.0
2009 Q2 411 0 0 0.0
2009 Q1 0 0 0
2008 Q4 411 0 0 0.0
2008 Q3 667 0 0 0.0
2008 Q2 139 5 2 35971.2

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 Custer Pit

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.