Mining Incidents

Castlemont #1 Metal/Non-Metal

M M Quarries Inc · Surface
Controlled by Jason T Burke
Montrose, Susquehanna County, PA  ·  Abandoned
MSHA Mine ID: 3609453

Castlemont #1 has $4K 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
0
Years on record
Latest incident
Compliance record
MSHA citations since 2006
29
citations
7
significant & substantial
$3,610
proposed penalties
$3,610
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
27
inspections on record
279
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: 279 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Castlemont #1 has $4K 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.
$4K
proposed penalties
$4K
current assessed
$4K
paid to date
$0
outstanding
28 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2024-08-01.
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 480 0 0 0.0
2025 Q3 689 0 0 0.0
2025 Q2 523 0 0 0.0
2025 Q1 480 0 0 0.0
2024 Q4 770 0 0 0.0
2024 Q3 62 3 0 48387.1
2024 Q2 3,604 0 0 0.0
2024 Q1 480 0 0 0.0
Show 68 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 4,795 0 0 0.0
2023 Q3 4,790 1 0 208.8
2023 Q2 5,335 0 0 0.0
2023 Q1 4,800 0 0 0.0
2022 Q4 5,286 0 0 0.0
2022 Q2 2,000 0 0 0.0
2022 Q1 1,288 0 0 0.0
2021 Q4 485 0 0 0.0
2021 Q3 1,425 0 0 0.0
2021 Q2 1,995 0 0 0.0
2021 Q1 1,276 2 0 1567.4
2020 Q4 1,057 0 0 0.0
2020 Q3 796 1 1 1256.3
2020 Q2 0 0 0
2019 Q4 27 0 0 0.0
2019 Q3 113 0 0 0.0
2019 Q2 0 0 0
2019 Q1 0 0 0
2018 Q4 1,175 0 0 0.0
2018 Q3 2,005 0 0 0.0
2018 Q2 3,605 0 0 0.0
2018 Q1 371 0 0 0.0
2017 Q4 2,156 0 0 0.0
2017 Q3 3,216 0 0 0.0
2017 Q2 2,286 2 0 874.9
2017 Q1 125 0 0 0.0
2016 Q4 1,558 0 0 0.0
2016 Q3 3,816 1 0 262.1
2016 Q2 4,322 0 0 0.0
2016 Q1 129 0 0 0.0
2015 Q4 2,449 1 1 408.3
2015 Q3 2,554 2 1 783.1
2015 Q2 2,481 0 0 0.0
2015 Q1 17 0 0 0.0
2014 Q4 1,289 3 1 2327.4
2014 Q3 3,676 0 0 0.0
2014 Q2 1,930 0 0 0.0
2014 Q1 165 0 0 0.0
2013 Q4 1,704 0 0 0.0
2013 Q3 1,589 0 0 0.0
2013 Q2 3,907 0 0 0.0
2013 Q1 1,169 0 0 0.0
2012 Q4 1,449 3 1 2070.4
2012 Q3 1,696 0 0 0.0
2012 Q2 1,416 0 0 0.0
2012 Q1 874 0 0 0.0
2011 Q4 2,094 0 0 0.0
2011 Q3 2,205 0 0 0.0
2011 Q2 2,733 0 0 0.0
2011 Q1 285 0 0 0.0
2010 Q4 713 0 0 0.0
2010 Q3 561 1 0 1782.5
2010 Q2 589 0 0 0.0
2010 Q1 15 0 0 0.0
2009 Q4 420 0 0 0.0
2009 Q3 1,085 2 1 1843.3
2009 Q2 1,340 0 0 0.0
2009 Q1 6 0 0 0.0
2008 Q4 155 0 0 0.0
2008 Q3 1,320 0 0 0.0
2008 Q2 1,548 0 0 0.0
2008 Q1 194 0 0 0.0
2007 Q4 59 0 0 0.0
2007 Q3 987 0 0 0.0
2007 Q2 1,257 1 0 795.5
2007 Q1 392 0 0 0.0
2006 Q4 751 0 0 0.0
2006 Q3 594 1 0 1683.5

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 Castlemont #1

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.