Mining Incidents

Holly Pit Metal/Non-Metal

Holly Disposal Inc · Surface
Controlled by Kathleen Leoni
Ann Arbor, Washtenaw County, MI  ·  Intermittent
MSHA Mine ID: 2003379

Holly Pit has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

Watch this mine

Email me when a new MSHA incident is filed at Holly Pit.

Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2009
15
citations
1
significant & substantial
$1,733
proposed penalties
$1,733
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
41
inspections on record
406
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: 406 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Holly Pit has $2K 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
15 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-11-12.
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 2,459 1 0 406.7
2025 Q3 2,446 0 0 0.0
2025 Q2 2,397 0 0 0.0
2025 Q1 1,748 0 0 0.0
2024 Q4 2,418 0 0 0.0
2024 Q3 1,949 0 0 0.0
2024 Q2 3,536 0 0 0.0
2024 Q1 1,805 0 0 0.0
Show 68 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 2,274 0 0 0.0
2023 Q3 1,713 0 0 0.0
2023 Q2 2,074 0 0 0.0
2023 Q1 1,568 0 0 0.0
2022 Q4 1,875 0 0 0.0
2022 Q3 1,757 0 0 0.0
2022 Q2 2,126 0 0 0.0
2022 Q1 1,700 0 0 0.0
2021 Q4 1,981 0 0 0.0
2021 Q3 2,373 0 0 0.0
2021 Q2 2,640 0 0 0.0
2021 Q1 1,832 0 0 0.0
2020 Q4 2,191 0 0 0.0
2020 Q3 3,222 0 0 0.0
2020 Q1 2,017 0 0 0.0
2019 Q4 2,462 0 0 0.0
2019 Q3 2,636 0 0 0.0
2019 Q2 2,394 0 0 0.0
2019 Q1 1,639 0 0 0.0
2018 Q4 1,793 0 0 0.0
2018 Q3 2,163 0 0 0.0
2018 Q2 2,071 0 0 0.0
2018 Q1 1,860 0 0 0.0
2017 Q4 2,147 1 0 465.8
2017 Q3 2,338 0 0 0.0
2017 Q2 2,424 0 0 0.0
2017 Q1 1,877 0 0 0.0
2016 Q4 1,562 0 0 0.0
2016 Q3 2,181 0 0 0.0
2016 Q2 2,258 0 0 0.0
2016 Q1 1,444 0 0 0.0
2015 Q4 1,990 0 0 0.0
2015 Q3 2,440 0 0 0.0
2015 Q2 2,163 0 0 0.0
2015 Q1 1,135 0 0 0.0
2014 Q4 1,757 0 0 0.0
2014 Q3 1,926 0 0 0.0
2014 Q2 2,081 0 0 0.0
2014 Q1 1,279 0 0 0.0
2013 Q4 1,403 0 0 0.0
2013 Q3 1,887 0 0 0.0
2013 Q2 1,535 1 0 651.5
2013 Q1 1,066 4 1 3752.3
2012 Q4 1,540 0 0 0.0
2012 Q3 1,975 0 0 0.0
2012 Q2 1,716 1 0 582.8
2012 Q1 973 0 0 0.0
2011 Q4 1,396 0 0 0.0
2011 Q3 1,661 0 0 0.0
2011 Q2 1,528 2 0 1308.9
2011 Q1 556 0 0 0.0
2010 Q4 1,239 0 0 0.0
2010 Q3 1,402 0 0 0.0
2010 Q2 1,228 2 0 1628.7
2010 Q1 511 0 0 0.0
2009 Q4 769 0 0 0.0
2009 Q3 1,713 0 0 0.0
2009 Q2 2,032 2 0 984.3
2009 Q1 1,117 0 0 0.0
2008 Q4 3,109 0 0 0.0
2008 Q3 3,402 0 0 0.0
2008 Q2 3,385 0 0 0.0
2008 Q1 2,449 0 0 0.0
2007 Q4 3,222 0 0 0.0
2007 Q3 3,086 0 0 0.0
2007 Q2 3,187 0 0 0.0
2007 Q1 1,440 0 0 0.0
2006 Q4 3,235 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 Holly 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.