Mining Incidents

Rebecca De Boy Mine Metal/Non-Metal

siskiyou, Siskiyou County, CA  ·  Intermittent
MSHA Mine ID: 0401013

Rebecca De Boy Mine has $1K in proposed MSHA penalties and $25 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 2006
13
citations
1
significant & substantial
$1,368
proposed penalties
$1,343
paid to date
98% of proposed penalties paid to date, a $25 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
27
inspections on record
251
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: 251 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Rebecca De Boy Mine has $1K in proposed MSHA penalties and $25 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
$25
outstanding
13 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-02-12.
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 510 0 0 0.0
2025 Q3 0 0 0
2025 Q2 0 0 0
2025 Q1 0 0 0
2024 Q4 0 0 0
2024 Q3 0 0 0
2024 Q2 0 0 0
2024 Q1 342 0 0 0.0
Show 95 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 76 0 0 0.0
2023 Q3 0 0 0
2023 Q2 52 0 0 0.0
2023 Q1 166 0 0 0.0
2022 Q4 37 0 0 0.0
2022 Q3 0 0 0
2022 Q2 0 0 0
2022 Q1 319 0 0 0.0
2021 Q4 67 0 0 0.0
2021 Q2 31 0 0 0.0
2021 Q1 273 0 0 0.0
2020 Q4 96 1 0 10416.7
2020 Q3 0 0 0
2020 Q2 16 1 0 62500.0
2020 Q1 117 0 0 0.0
2019 Q4 141 0 0 0.0
2019 Q3 0 0 0
2019 Q2 32 0 0 0.0
2019 Q1 131 0 0 0.0
2018 Q4 283 0 0 0.0
2018 Q3 0 0 0
2018 Q2 36 0 0 0.0
2018 Q1 36 0 0 0.0
2017 Q4 235 0 0 0.0
2017 Q3 0 0 0
2017 Q2 6 1 0 166666.7
2017 Q1 17 0 0 0.0
2016 Q4 198 0 0 0.0
2016 Q3 0 0 0
2016 Q2 0 0 0
2016 Q1 0 0 0
2015 Q4 49 0 0 0.0
2015 Q3 0 0 0
2015 Q2 0 0 0
2015 Q1 0 0 0
2014 Q4 131 0 0 0.0
2014 Q3 0 0 0
2014 Q2 0 0 0
2014 Q1 0 0 0
2013 Q4 266 0 0 0.0
2013 Q3 0 0 0
2013 Q2 0 1 0
2013 Q1 0 0 0
2012 Q4 294 0 0 0.0
2012 Q3 0 0 0
2012 Q2 0 0 0
2012 Q1 0 0 0
2011 Q4 96 0 0 0.0
2011 Q3 0 0 0
2011 Q2 120 1 0 8333.3
2011 Q1 68 0 0 0.0
2010 Q4 0 1 0
2010 Q3 0 0 0
2010 Q2 0 0 0
2010 Q1 469 0 0 0.0
2009 Q4 369 0 0 0.0
2009 Q3 338 0 0 0.0
2009 Q2 620 0 0 0.0
2009 Q1 324 0 0 0.0
2008 Q4 274 0 0 0.0
2008 Q3 1,736 0 0 0.0
2008 Q2 132 0 0 0.0
2008 Q1 1,331 1 0 751.3
2007 Q4 1,356 0 0 0.0
2007 Q3 1,440 0 0 0.0
2007 Q2 721 0 0 0.0
2007 Q1 767 0 0 0.0
2006 Q4 814 0 0 0.0
2006 Q3 117 4 1 34188.0
2006 Q2 178 0 0 0.0
2006 Q1 191 0 0 0.0
2005 Q4 149 0 0 0.0
2005 Q3 38 0 0 0.0
2005 Q2 84 0 0 0.0
2005 Q1 248 0 0 0.0
2004 Q4 178 0 0 0.0
2004 Q3 180 0 0 0.0
2004 Q2 311 0 0 0.0
2004 Q1 484 0 0 0.0
2003 Q4 520 0 0 0.0
2003 Q3 537 0 0 0.0
2003 Q2 521 0 0 0.0
2003 Q1 488 0 0 0.0
2002 Q4 489 0 0 0.0
2002 Q3 575 0 0 0.0
2002 Q2 394 0 0 0.0
2002 Q1 421 0 0 0.0
2001 Q4 320 0 0 0.0
2001 Q3 597 0 0 0.0
2001 Q2 512 0 0 0.0
2001 Q1 536 0 0 0.0
2000 Q4 350 0 0 0.0
2000 Q3 121 0 0 0.0
2000 Q2 194 0 0 0.0
2000 Q1 229 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 Rebecca De Boy Mine

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.