Mining Incidents

Bracelin-Yeager Umpqua River Navigation: 85 MSHA citations operator

Controlled by MDU Resources Group Inc
MSHA operator ID: L17995

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Fatalities
0
Total incidents
1
Mines on record
1
Years on record
2002
Compliance record
MSHA citations since 2000
85
citations
19
significant & substantial
$12,556
proposed penalties
$12,556
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
40
inspections on record
533
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: 533 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
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.
$13K
proposed penalties
$13K
current assessed
$13K
paid to date
$0
outstanding
84 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2006-11-16.
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.
22.4%
significant & substantial
10.6%
high negligence or reckless
21.2%
reasonably likely or greater
56.5%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 21.2% low, 68.2% moderate, 10.6% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, updated weekly.
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: 2006-04-13, 20 years ago
11%
of limit-tested samples over the exposure limit
17
samples
9
limit-tested
Most sampled contaminants
  • Quartz, respirable, >1% Qtz81 over
  • Respirable dust, <.1mg8
  • Nuisance dust, respirable, <1% Qtz1

Area samples (mill and shop air)

Last sampled: 2005-08-24, 21 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.

Top causes

Incident timeline

2002
1

Mines on record

For insurers, brokers, and safety consultants

Where Bracelin-Yeager Umpqua River Navigation 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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