Mining Incidents

West Hawaii Concrete operator

Controlled by MDU Resources Group Inc
MSHA operator ID: 0050680
Fatalities
0
Total incidents
7
Mines on record
3
Years on record
2003–2013
Compliance record
MSHA citations since 2002
138
citations
17
significant & substantial
$19,115
proposed penalties
$18,837
paid to date
99% of proposed penalties paid to date, a $278 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
177
inspections on record
1,804
inspection hours
7.6
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.
138 citations across 1,804 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.
$19K
proposed penalties
$18K
current assessed
$18K
paid to date
$0
outstanding
129 assessments are final orders; 5 contested dockets.
As of the most recent assessment on 2025-04-25.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.

Top causes

Incident timeline

2013
1
2010
1
2005
1
2004
3
2003
1

Mines on record

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The full compliance file on West Hawaii Concrete

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.