Mining Incidents

Anglogold Ashanti (Colorado) Corp: 529 MSHA citations operator

MSHA operator ID: L17000

Watch this operator

Email me when a new MSHA incident is filed at any Anglogold Ashanti (Colorado) Corp mine.

Fatalities
0
Total incidents
281
Mines on record
1
Years on record
1999–2015
Compliance record
MSHA citations since 2000
529
citations
117
significant & substantial
$439,340
proposed penalties
$300,128
paid to date
68% of proposed penalties paid to date, a $139,212 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
112
inspections on record
6,433
inspection hours
8.2
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.
529 citations across 6,433 inspection hours.
Source: MSHA inspections data, updated weekly.
Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$439K
proposed penalties
$300K
current assessed
$300K
paid to date
$0
outstanding
525 assessments are final orders; 30 contested dockets.
Of $322K in penalties contested before the Commission, $179K was upheld in final decisions.
As of the most recent assessment on 2015-07-08.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
Shares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
22.3%
significant & substantial
9.5%
high negligence or reckless
22.5%
reasonably likely or greater
36.8%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 13.1% low, 77.3% moderate, 9.5% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Injury rate, 2015
This rate is reportable injury cases per 100 full-time-equivalent workers per year, computed as 200,000 times cases divided by MSHA operator-reported employee-hours. Cases are injuries MSHA graded degree 01 through 07; accident-only events that hurt no one are excluded, and so are contractor injuries, whose hours do not attach to a single mine. Rates begin in 2000, when quarterly employment reporting starts, and are withheld below 20,000 hours in a year.
3.79
total case rate
2.04
days-away rate
0.000
fatality rate
Above average. The US metal and nonmetal mining average was 2.26 and the all-US-mining average was 2.72 cases per 100 workers.
Year total case rate days-away fatal
2015 3.79 2.04 0.000
2014 1.94 1.16 0.000
2013 2.23 0.74 0.000
2012 2.98 0.79 0.000
2011 3.68 1.08 0.000
2010 3.42 0.98 0.000
2009 2.43 1.08 0.000
2008 4.89 0.86 0.000
Source: injury cases from MSHA accident and injury records; employee-hours from MSHA quarterly employment reports. Rate is cases per 100 full-time-equivalent workers, operator employees only.
Health sampling
A sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.

Metal and nonmetal contaminants (personal samples)
Many samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.

Last sampled: 2015-08-27, 11 years ago
13%
of limit-tested samples over the exposure limit
172
samples
133
limit-tested
Most sampled contaminants
  • Silver fumes198 over
  • Silver dust & soluble compounds86 over
  • Quartz, respirable, >1% Qtz321 over
  • Copper fumes231 over

Area samples (mill and shop air)

Last sampled: 2015-08-27, 11 years ago
16
samples
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
When citations were contested
Contesting a citation before the Federal Mine Safety and Health Review Commission is a lawful right. These figures state the public outcomes of that process, from MSHA's Contested Violations file.
110 citations taken to the federal commission · 21% of citations on record
  • Settled 107 · 97%
  • Stood as issued 1 · 1%
  • Vacated or withdrawn 2 · 2%
82%
S&S designation survived the contest
Counts a Significant & Substantial citation as surviving when a settlement or judge's decision kept the designation, or the contest was dismissed or defaulted so the citation stands as issued. Vacated and withdrawn citations, and settlements that removed the designation, count against.
of 33 decided S&S contests · industry: 79%
44%
Penalty reduction in decided contests
$315K proposed, $176K after decisions · industry: 39%
Source: MSHA Contested Violations file (public record), updated weekly. A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record. Latest contest filed 2015-12-09. Vacated and withdrawn citations are removed from the file this view attributes through, so that outcome is slightly undercounted here.
Contested penalties
A reduction or dismissal at the Commission is a lawful outcome of contesting a proposed penalty. Figures are the proposed amount and the amount upheld in the docket's decision.
Largest penalties this operator contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
WEST 2008-998M Settlement Manning 2010 $81K → $28K
WEST 2011-1431M Settlement Manning 2012 $55K → $42K
WEST 2013-93M Settlement Manning 2014 $52K → $32K
WEST 2008-1104M Settlement Manning 2010 $41K → $14K
WEST 2012-781M Settlement Miller 2013 $31K → $25K
WEST 2008-999M Settlement Manning 2010 $20K → $7K
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.

Top causes

Incident timeline

2015
16
2014
27
2013
21
2012
16
2011
21
2010
18
2009
15
2008
26
2007
16
2006
12
2005
11
2004
7
2003
22
2002
27
2001
16
2000
8
1999
2

Mines on record

For insurers, brokers, and safety consultants

Where Anglogold Ashanti (Colorado) Corp stands on silica, penalties, and injury rate

MSHA's standard limits respirable silica to 50 micrograms per cubic metre, but MSHA publishes dust and quartz as separate files and never the silica figure itself. We derive it per sample, score it against the limit, and set the operator's injury rate against a benchmark built from the full MSHA operator record. With the 26-year penalty trail, contest posture, and fatality history. Delivered as a PDF with the underlying data as CSV.

The federal record itself stays free on this site. What costs money, and why.

See a sample report
Need a different cut of the data? Ask us