UNIT # 45 has $796 in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.
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Email me when a new MSHA incident is filed at UNIT # 45.
Fatalities
0
Total incidents
1
Years on record
2007
Latest incident
Jul 2007
Compliance record
MSHA citations since 2004
10
citations
2
significant & substantial
$796
proposed penalties
$796
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2001
19
inspections on record
189
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: 189 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
UNIT # 45 has $796 in proposed MSHA penalties and $0 outstanding across 0 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.
$796
proposed penalties
$796
current assessed
$796
paid to date
$0
outstanding
9 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2012-12-13.
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.
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: 2005-01-31, 21 years ago
0%
of limit-tested samples over the exposure limit
2
samples
2
limit-tested
Most sampled contaminants
Quartz, respirable, >1% Qtz2
Show the individual readings (2)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2005-01-31
Quartz, respirable, >1% Qtz
0.17
0.61
0.28
Crusher Oper/Worker
2005-01-31
Quartz, respirable, >1% Qtz
0.13
0.76
0.17
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.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2012
0
2011
2
2010
3
2009
3
2008
3
2007
2
2006
2
2005
3
2004
2
2003
2
2002
2
2001
1
2000
1
Source: MSHA quarterly employment and production, updated weekly.
UNIT # 45 sits in Crook County, Wyoming, where the Census mining category is 7.1% 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.
Crook County, Wyoming · Population 7,339
7.1%
Mining share of county employment
$71,209
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
2012 Q3
0
0
0
2012 Q2
0
0
0
2012 Q1
0
0
0
2011 Q4
0
0
0
2011 Q3
868
0
0
0.0
2011 Q1
111
0
0
0.0
2010 Q4
717
5
2
6973.5
2010 Q3
332
0
0
0.0
Show 39 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2009 Q4
205
0
0
0.0
2009 Q3
147
0
0
0.0
2009 Q1
58
0
0
0.0
2008 Q4
1,386
0
0
0.0
2008 Q3
1,765
0
0
0.0
2008 Q2
485
0
0
0.0
2008 Q1
549
0
0
0.0
2007 Q4
879
0
0
0.0
2007 Q3
1,269
0
0
0.0
2007 Q2
695
0
0
0.0
2007 Q1
0
0
0
2006 Q4
0
0
0
2006 Q3
1,562
0
0
0.0
2006 Q2
0
0
0
2006 Q1
369
0
0
0.0
2005 Q4
1,667
0
0
0.0
2005 Q3
1,010
0
0
0.0
2005 Q2
378
0
0
0.0
2005 Q1
988
1
0
1012.1
2004 Q4
428
0
0
0.0
2004 Q3
561
2
0
3565.1
2004 Q2
477
0
0
0.0
2004 Q1
538
0
0
0.0
2003 Q4
917
0
0
0.0
2003 Q3
1,249
0
0
0.0
2003 Q2
551
0
0
0.0
2003 Q1
1,018
0
0
0.0
2002 Q4
820
0
0
0.0
2002 Q3
276
0
0
0.0
2002 Q2
609
0
0
0.0
2002 Q1
0
0
0
2001 Q4
1,485
0
0
0.0
2001 Q3
0
0
0
2001 Q2
0
0
0
2001 Q1
484
0
0
0.0
2000 Q4
544
0
0
0.0
2000 Q3
454
0
0
0.0
2000 Q2
0
0
0
2000 Q1
0
0
0
No fatalities recorded at this mine.
Reportable incidents
1 on file
2007 · 1 incident
July 6, 2007WY · Metal/Non-Metalwarehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operatorHANDLING OF MATERIALS
EE was putting a screen in the crusher when the employee on the other end of the screen lost his grip and dropped his end jarring employee's back. The screen is 5' X 8' X 3' and weighs about 150 lbs. The screen had to be lifted 3 to 4 inches to slide into the crusher.
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