Mining Incidents

International Uranium Corp: 2 recorded fatalities controller

MSHA controller ID: M11844

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Fatalities
2
Total incidents
135
Mines on record
12
Years on record
1997–2023
Compliance record
MSHA citations since 2000
717
citations
138
significant & substantial
$271,462
proposed penalties
$260,767
paid to date
96% of proposed penalties paid to date, a $10,695 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
289
inspections on record
11,088
inspection hours
6.5
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.
717 citations across 11,088 inspection hours.
Source: MSHA inspections data, updated weekly.
Imminent-danger orders
A Section 107(a) order removes miners from an area when an inspector finds an imminent danger. Each order is lifted once the condition is corrected, so this counts orders issued, not orders now in effect.
1
Section 107(a) orders
Most recent order: 2016-05-10.
On record since 2016.
Source: MSHA imminent-danger order records, 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.
$271K
proposed penalties
$261K
current assessed
$261K
paid to date
$0
outstanding
712 assessments are final orders; 29 contested dockets.
Of $42K in penalties contested before the Commission, $31K was upheld in final decisions.
As of the most recent assessment on 2023-01-31.
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.
19.4%
significant & substantial
7.2%
high negligence or reckless
19.7%
reasonably likely or greater
59.8%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 14.3% low, 78.5% moderate, 7.2% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
Injury rate, 2022
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.
1.43
total case rate
0.00
days-away rate
0.000
fatality rate
Below average. The US metal and nonmetal mining average was 1.78 and the all-US-mining average was 2.12 cases per 100 workers.
Year total case rate days-away fatal
2022 1.43 0.00 0.000
2021 1.61 0.00 0.000
2020 0.00 0.00 0.000
2019 0.00 0.00 0.000
2018 2.91 0.00 0.000
2017 1.42 0.00 0.000
2016 1.69 0.00 0.000
2015 1.17 0.00 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: 2022-08-02, 4 years ago
15%
of limit-tested samples over the exposure limit
112
samples
72
limit-tested
Most sampled contaminants
  • Diesel particulate (total carbon)248 over
  • TCarbon @ 35063 over
  • TC as EC @ 35062 over
  • Respirable dust, <.1mg30

Area samples (mill and shop air)

Last sampled: 2012-08-29, 13 years ago
1
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.
92 citations taken to the federal commission · 13% of citations on record
  • Settled 83 · 90%
  • Stood as issued 9 · 10%
68%
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 47 decided S&S contests · industry: 79%
25%
Penalty reduction in decided contests
$42K proposed, $31K 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 2012-04-20. 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 controller contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
WEST 2011-1103M Settlement Manning 2011 $8K → $5K
WEST 2009-1007M Settlement Lesnick 2010 $4K → $4K
WEST 2011-668M Settlement Zielinski 2011 $4K → $4K
WEST 2011-669M Settlement Zielinski 2011 $4K → $2K
WEST 2006-400M Settlement Manning 2008 $3K → $2K
WEST 2010-1197M Dismissal Lesnick 2011 $3K → $2K
Source: FMSHRC civil penalty dockets and decisions (public record), updated weekly.

Top causes

Incident timeline

2023
2
2022
1
2021
1
2018
3
2017
2
2016
2
2015
1
2014
4
2013
7
2012
4
2011
5
2010
4 (1f)
2009
11
2008
24
2007
10
2005
2
2002
3
2001
2
2000
1
1999
21
1998
21 (1f)
1997
4

Operators under this controller

Mines on record

Fatalities under this controller

2 recorded
May 26, 2010 UT · Metal/Non-Metal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator Fatality · FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Denison Mines (USA) Corp. · Struck by falling object

Blasted drift and was ready for baring down and mucking. Unknown cause of death at this time. The victim was hand scaling the north rib of the left 4500 drift when loose material fell on him.

November 4, 1998 CO · Metal/Non-Metal Fatality · FALL OF FACE/RIB/PILLAR/SIDE/HIGHWALL
Energy Fuels Resources (USA) Inc. · Struck by falling object

INVESTIGATION OF ACCIDENT SITE REVEALED THAT A SLAB LOCATED ON RIGHT RIB NEAR FACE SPALLED OFF, ROTATING APPROX. 180 DEGREES STRIKING HIM ON HIS HEAD AND UPPER TORSO. HE SUSTAINED SEVERE CRUSH ING INJURIES. THE APPROX. SLAB MEASUREMENTS WERE 5' L X 3' W X 14" IN THICKNESS.

For insurers, brokers, and safety consultants

Where International Uranium 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.

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