Mining Incidents

S-5 Yellow Metal/Non-Metal

Upland Rock · Surface
Highland, Riverside County, CA  ·  Abandoned
MSHA Mine ID: 0405852

S-5 Yellow has $3K in proposed MSHA penalties and $0 outstanding across 3 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 2012
19
citations
6
significant & substantial
$2,672
proposed penalties
$2,530
paid to date
95% of proposed penalties paid to date, a $142 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2012
14
inspections on record
160
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: 160 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

S-5 Yellow has $3K in proposed MSHA penalties and $0 outstanding across 3 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.
$3K
proposed penalties
$3K
current assessed
$3K
paid to date
$0
outstanding
19 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2019-10-03.
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
2019 Q4 1,171 1 0 854.0
2019 Q3 1,126 0 0 0.0
2019 Q2 1,335 0 0 0.0
2019 Q1 1,290 0 0 0.0
2018 Q4 1,300 0 0 0.0
2018 Q3 1,101 0 0 0.0
2018 Q2 1,131 1 0 884.2
2018 Q1 1,114 0 0 0.0
Show 22 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2017 Q4 1,136 1 1 880.3
2017 Q3 1,136 1 1 880.3
2017 Q2 1,136 0 0 0.0
2017 Q1 1,109 2 0 1803.4
2016 Q4 1,078 0 0 0.0
2016 Q3 1,134 0 0 0.0
2016 Q2 1,377 0 0 0.0
2016 Q1 1,169 2 1 1710.9
2015 Q4 1,858 3 1 1614.6
2015 Q3 1,248 0 0 0.0
2015 Q2 1,083 2 0 1846.7
2015 Q1 1,248 0 0 0.0
2014 Q4 1,239 0 0 0.0
2014 Q2 876 0 0 0.0
2014 Q1 764 0 0 0.0
2013 Q4 1,140 0 0 0.0
2013 Q3 1,598 0 0 0.0
2013 Q2 531 0 0 0.0
2013 Q1 1,131 0 0 0.0
2012 Q4 667 2 0 2998.5
2012 Q3 1,890 4 2 2116.4
2012 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.

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The full compliance file on S-5 Yellow

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.