Mining Incidents

Cruz Grizzly Crusher: 26 MSHA citations Metal/Non-Metal

Controlled by David C Cruz
Prudhoe Bay, North Slope County, AK  ·  Intermittent
MSHA Mine ID: 5001898

Cruz Grizzly Crusher has $3K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
1
Years on record
2012
Latest incident
Aug 2012
Compliance record
MSHA citations since 2008
26
citations
10
significant & substantial
$3,462
proposed penalties
$3,462
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
12
inspections on record
152
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: 152 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Cruz Grizzly Crusher has $3K in proposed MSHA penalties and $0 outstanding across 1 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
26 assessments are final orders; 1 contested dockets.
Of $1K in penalties contested before the Commission, $1K was upheld in final decisions.
As of the most recent assessment on 2011-07-18.
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.
38.5%
significant & substantial
3.8%
high negligence or reckless
38.5%
reasonably likely or greater
38.5%
permanently disabling or fatal if injury occurs
Negligence coding: 0.0% none, 3.8% low, 92.3% moderate, 3.8% high, 0.0% reckless.
Source: MSHA violations gravity and negligence coding, 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.
8 citations taken to the federal commission · 31% of citations on record
  • Settled 8 · 100%
100%
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 3 decided S&S contests · industry: 79%
0%
Penalty reduction in decided contests
$1K proposed, $1K 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 2009-11-19.
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 mine contested before the Federal Mine Safety and Health Review Commission, with the outcome on record.
Docket Decision Judge Year Proposed / upheld
WEST 2010-257M Settlement Lesnick 2011 $1K → $1K
Source: FMSHRC civil penalty dockets and decisions (public record), 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: 2026-08-25
2
samples
0
limit-tested
Most sampled contaminants
  • Respirable dust, <.1mg2
Show the individual readings (2)
Date Contaminant Concentration Limit Conc / limit Occupation
2026-08-25 Respirable dust, <.1mg 0 Cleanup Man
2026-08-25 Respirable dust, <.1mg 0 Front-end Loader Operator
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.
Ownership history
  1. Alaska Interstate Construction, LLC. 2008 to 2022
  2. Cruz Construction Inc. 2022 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year Employees
2026 7
2025 4
2024 10
2023 10
2022 11
2013 0
2012 2
2011 1
2010 3
2009 6
Source: MSHA quarterly employment and production, updated weekly.

Cruz Grizzly Crusher sits in North Slope Borough, Alaska, where the Census mining category is 28.6% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
North Slope Borough, Alaska · Population 10,891
28.6%
Mining share of county employment
$86,313
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
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
2026 Q2 747 0 0 0.0
2026 Q1 1,931 0 0 0.0
2025 Q3 616 0 0 0.0
2025 Q2 164 0 0 0.0
2024 Q2 744 0 0 0.0
2024 Q1 539 0 0 0.0
2023 Q4 10,693 0 0 0.0
2023 Q3 6,328 0 0 0.0
Show 19 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q2 3,358 0 0 0.0
2022 Q3 7,315 0 0 0.0
2013 Q1 0 0 0
2012 Q4 0 0 0
2012 Q3 6,176 0 0 0.0
2012 Q2 0 0 0
2012 Q1 0 0 0
2011 Q4 0 0 0
2011 Q3 1,688 3 1 1777.3
2011 Q2 1,397 0 0 0.0
2011 Q1 0 0 0
2010 Q4 12 0 0 0.0
2010 Q3 3,006 2 0 665.3
2010 Q2 2,800 0 0 0.0
2010 Q1 0 0 0
2009 Q4 0 0 0
2009 Q3 4,433 12 6 2707.0
2009 Q2 8,763 4 0 456.5
2009 Q1 0 0 0
No fatalities recorded at this mine.

Reportable incidents

1 on file

2012 · 1 incident

August 9, 2012 AK · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Alaska Interstate Construction, LLC. · Caught in, under or between a moving and a stationary object

Employee was cleaning out a hopper from shipment to Pogo Mine. The last item was a piece of "C" channel known as a swivel foot. The Injured Personnel reached across the hopper and stood up the swivel foot. He lost his grip on the swivel foot and it fell against the hopper striking his right index finger.