Mining Incidents

Ranch Rock Capo Metal/Non-Metal

Controlled by Nicholas J Tonkinson
CORONA, Orange County, CA  ·  Abandoned
MSHA Mine ID: 0405444

Ranch Rock Capo has $5K 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 2000
49
citations
12
significant & substantial
$5,230
proposed penalties
$4,666
paid to date
89% of proposed penalties paid to date, a $564 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
32
inspections on record
315
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: 315 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Ranch Rock Capo has $5K 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.
$5K
proposed penalties
$5K
current assessed
$5K
paid to date
$0
outstanding
49 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2013-12-12.
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
2014 Q4 478 0 0 0.0
2014 Q3 540 0 0 0.0
2014 Q2 585 0 0 0.0
2014 Q1 520 0 0 0.0
2013 Q4 832 2 1 2403.8
2013 Q3 880 0 0 0.0
2013 Q2 520 0 0 0.0
2013 Q1 680 0 0 0.0
Show 38 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2012 Q4 520 0 0 0.0
2012 Q3 525 0 0 0.0
2012 Q2 520 0 0 0.0
2012 Q1 384 3 1 7812.5
2011 Q4 416 0 0 0.0
2010 Q1 0 0 0
2009 Q4 330 1 0 3030.3
2009 Q3 520 3 1 5769.2
2009 Q2 520 0 0 0.0
2009 Q1 520 0 0 0.0
2008 Q4 488 5 1 10245.9
2008 Q3 520 0 0 0.0
2008 Q2 512 2 0 3906.2
2008 Q1 520 0 0 0.0
2007 Q4 504 0 0 0.0
2007 Q3 520 0 0 0.0
2007 Q2 520 0 0 0.0
2007 Q1 520 0 0 0.0
2006 Q4 520 4 0 7692.3
2006 Q3 520 0 0 0.0
2006 Q2 1,040 0 0 0.0
2006 Q1 0 0 0
2005 Q4 0 1 0
2004 Q4 25 0 0 0.0
2004 Q3 50 2 0 40000.0
2004 Q2 630 0 0 0.0
2004 Q1 950 6 1 6315.8
2003 Q3 1,433 1 0 697.8
2003 Q2 1,574 0 0 0.0
2003 Q1 1,403 0 0 0.0
2002 Q4 1,500 1 0 666.7
2002 Q1 1,488 1 0 672.0
2001 Q4 1,170 0 0 0.0
2001 Q3 1,070 1 0 934.6
2001 Q2 2,083 0 0 0.0
2001 Q1 1,948 0 0 0.0
2000 Q4 1,864 0 0 0.0
2000 Q3 1,669 13 7 7789.1

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 Ranch Rock Capo

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.