Mining Incidents

Portable Crusher 2 Metal/Non-Metal

Manzanola, Adams County, CO  ·  Active
MSHA Mine ID: 1401711

Portable Crusher 2 has $9K in proposed MSHA penalties and $151 outstanding across 4 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 2009
47
citations
11
significant & substantial
$8,738
proposed penalties
$7,647
paid to date
88% of proposed penalties paid to date, a $1,091 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
20
inspections on record
278
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: 278 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 Crusher 2 has $9K in proposed MSHA penalties and $151 outstanding across 4 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.
$9K
proposed penalties
$8K
current assessed
$8K
paid to date
$151
outstanding
43 assessments are final orders; 4 contested dockets.
As of the most recent assessment on 2026-03-17.
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 4,248 0 0 0.0
2025 Q3 3,899 0 0 0.0
2025 Q2 4,287 6 1 1399.6
2025 Q1 5,132 1 0 194.9
2024 Q4 4,031 0 0 0.0
2024 Q3 3,931 4 2 1017.6
2024 Q2 2,825 0 0 0.0
2024 Q1 4,864 0 0 0.0
Show 55 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 5,631 0 0 0.0
2023 Q3 6,084 0 0 0.0
2023 Q2 2,906 0 0 0.0
2023 Q1 1,930 1 1 518.1
2022 Q4 2,270 0 0 0.0
2022 Q3 5,108 4 0 783.1
2022 Q2 6,088 0 0 0.0
2022 Q1 1,084 0 0 0.0
2021 Q4 1,692 0 0 0.0
2021 Q3 1,496 0 0 0.0
2021 Q2 3,018 0 0 0.0
2021 Q1 2,572 0 0 0.0
2020 Q4 3,615 2 1 553.3
2020 Q3 5,103 0 0 0.0
2020 Q2 4,529 1 0 220.8
2020 Q1 1,774 0 0 0.0
2019 Q4 1,620 0 0 0.0
2019 Q3 3,368 1 0 296.9
2019 Q2 3,387 0 0 0.0
2019 Q1 1,840 0 0 0.0
2018 Q4 1,691 0 0 0.0
2018 Q3 2,213 1 0 451.9
2018 Q2 2,705 3 1 1109.1
2018 Q1 2,518 0 0 0.0
2017 Q4 2,672 0 0 0.0
2017 Q3 0 0 0
2017 Q2 0 0 0
2017 Q1 2,850 0 0 0.0
2016 Q4 1,015 0 0 0.0
2016 Q3 0 0 0
2016 Q2 2,841 0 0 0.0
2016 Q1 3,208 0 0 0.0
2015 Q4 3,749 0 0 0.0
2015 Q3 2,876 0 0 0.0
2015 Q2 2,691 0 0 0.0
2015 Q1 888 0 0 0.0
2014 Q4 1,892 1 0 528.5
2014 Q3 2,845 0 0 0.0
2014 Q2 2,782 0 0 0.0
2014 Q1 2,204 0 0 0.0
2013 Q4 93 0 0 0.0
2013 Q3 2,538 0 0 0.0
2013 Q2 1,791 0 0 0.0
2013 Q1 120 0 0 0.0
2012 Q2 0 0 0
2012 Q1 827 0 0 0.0
2011 Q4 1,540 0 0 0.0
2011 Q3 1,202 2 0 1663.9
2011 Q2 0 0 0
2011 Q1 0 0 0
2010 Q4 754 0 0 0.0
2010 Q3 784 0 0 0.0
2010 Q2 0 0 0
2010 Q1 0 0 0
2009 Q4 1,263 14 4 11084.7

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 Portable Crusher 2

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.