Mining Incidents

Cinder Rock Products Metal/Non-Metal

Mehan & Sons LLC · Surface
Controlled by Robert A Mehan
Terrebonne, Deschutes County, OR  ·  Intermittent
MSHA Mine ID: 3503543

Cinder Rock Products has $5K in proposed MSHA penalties and $604 outstanding across 2 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 2001
40
citations
5
significant & substantial
$4,761
proposed penalties
$3,499
paid to date
73% of proposed penalties paid to date, a $1,262 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
40
inspections on record
368
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: 368 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Cinder Rock Products has $5K in proposed MSHA penalties and $604 outstanding across 2 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
$4K
current assessed
$3K
paid to date
$604
outstanding
38 assessments are final orders; 2 contested dockets.
As of the most recent assessment on 2026-04-01.
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 58 0 0 0.0
2025 Q3 81 0 0 0.0
2025 Q2 198 0 0 0.0
2025 Q1 84 5 0 59523.8
2024 Q4 76 0 0 0.0
2024 Q3 110 0 0 0.0
2024 Q2 87 0 0 0.0
2024 Q1 0 0 0
Show 81 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q3 130 0 0 0.0
2023 Q2 85 0 0 0.0
2022 Q4 35 0 0 0.0
2022 Q3 0 0 0
2022 Q2 145 0 0 0.0
2022 Q1 73 0 0 0.0
2021 Q4 73 0 0 0.0
2021 Q3 131 0 0 0.0
2021 Q2 0 0 0
2021 Q1 136 0 0 0.0
2020 Q4 147 0 0 0.0
2020 Q3 262 0 0 0.0
2020 Q1 169 0 0 0.0
2019 Q4 0 0 0
2019 Q3 190 0 0 0.0
2019 Q2 236 0 0 0.0
2019 Q1 68 0 0 0.0
2018 Q4 79 0 0 0.0
2018 Q3 0 0 0
2018 Q2 0 2 0
2018 Q1 79 0 0 0.0
2017 Q4 83 0 0 0.0
2017 Q3 168 0 0 0.0
2017 Q2 125 0 0 0.0
2017 Q1 48 0 0 0.0
2016 Q4 82 1 0 12195.1
2016 Q3 208 0 0 0.0
2016 Q2 138 2 0 14492.8
2016 Q1 113 0 0 0.0
2015 Q4 67 0 0 0.0
2015 Q3 250 0 0 0.0
2015 Q2 202 0 0 0.0
2015 Q1 201 0 0 0.0
2014 Q4 77 5 1 64935.1
2014 Q3 183 0 0 0.0
2014 Q2 327 1 0 3058.1
2014 Q1 162 0 0 0.0
2013 Q4 328 0 0 0.0
2013 Q3 425 0 0 0.0
2012 Q4 150 0 0 0.0
2012 Q3 215 0 0 0.0
2012 Q2 238 0 0 0.0
2012 Q1 102 1 0 9803.9
2011 Q4 237 1 0 4219.4
2011 Q3 238 0 0 0.0
2011 Q2 278 2 0 7194.2
2011 Q1 86 0 0 0.0
2010 Q4 86 0 0 0.0
2010 Q3 161 0 0 0.0
2010 Q2 186 0 0 0.0
2010 Q1 146 0 0 0.0
2009 Q4 82 0 0 0.0
2009 Q3 189 2 1 10582.0
2009 Q2 0 0 0
2009 Q1 0 0 0
2008 Q4 0 0 0
2008 Q3 208 0 0 0.0
2008 Q2 164 2 0 12195.1
2008 Q1 85 0 0 0.0
2007 Q4 92 0 0 0.0
2007 Q3 0 0 0
2007 Q2 231 0 0 0.0
2007 Q1 186 1 0 5376.3
2006 Q4 123 0 0 0.0
2006 Q3 283 0 0 0.0
2006 Q2 366 0 0 0.0
2006 Q1 152 0 0 0.0
2005 Q4 104 0 0 0.0
2005 Q3 338 0 0 0.0
2005 Q2 0 0 0
2005 Q1 178 0 0 0.0
2004 Q4 130 0 0 0.0
2004 Q3 277 0 0 0.0
2004 Q2 222 1 0 4504.5
2004 Q1 0 1 0
2003 Q4 0 0 0
2003 Q3 0 1 0
2003 Q2 0 0 0
2003 Q1 0 0 0
2002 Q4 0 0 0
2002 Q2 300 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 Cinder Rock Products

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.