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: 390 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
AggPro Crusher has $9K in proposed MSHA penalties and $0 outstanding across 3 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.
$9K
proposed penalties
$9K
current assessed
$9K
paid to date
$0
outstanding
71 assessments are final orders; 3 contested dockets.
Of $2K in penalties contested before the Commission, $1K was upheld in final decisions.
As of the most recent assessment on 2023-04-14.
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.
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.
1citations taken to the federal commission · 1% of citations on record
Stood as issued
1 · 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 Vacated and withdrawn citations, and settlements that removed the designation, count against.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 1 decided S&S contests · industry: 79%
0%
Penalty reduction in decided contests
$108 proposed, $108 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 A dismissed or defaulted contest leaves the citation standing as issued; a vacated or withdrawn citation is removed from the violation record.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 2016-01-05.
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.
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: 2020-09-11, 5 years ago
5
samples
0
limit-tested
Most sampled contaminants
Unlisted Particulate, respirable, <1% Qtz3
Respirable dust, <.1mg2
Show the individual readings (5)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2020-09-11
Unlisted Particulate, respirable, <1% Qtz
0.2
Front-end Loader Operator
2020-09-11
Respirable dust, <.1mg
0
Crusher Oper/Worker
2017-04-26
Unlisted Particulate, respirable, <1% Qtz
0.18
Supervisor, Co. Official
2010-05-14
Respirable dust, <.1mg
0
Supervisor, Co. Official
2010-05-14
Unlisted Particulate, respirable, <1% Qtz
0.2
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
2026
2
2025
6
2024
6
2023
5
2022
5
2021
5
2020
7
2019
5
2018
5
2017
8
2016
10
2015
8
2014
4
2013
4
2012
4
2011
7
2010
6
2009
6
2008
11
2007
13
2006
4
2005
1
2004
2
2003
3
2002
3
2001
2
2000
4
Source: MSHA quarterly employment and production, updated weekly.
AggPro Crusher sits in Juneau City and Borough, Alaska, where the Census mining category is 1.2% 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.
Juneau City and Borough, Alaska · Population 31,969
1.2%
Mining share of county employment
$100,513
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
843
0
0
0.0
2026 Q1
0
0
0
2025 Q4
334
0
0
0.0
2025 Q3
1,991
0
0
0.0
2025 Q2
2,224
0
0
0.0
2025 Q1
0
0
0
2024 Q4
696
0
0
0.0
2024 Q3
1,527
0
0
0.0
Show 94 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2024 Q2
2,383
0
0
0.0
2024 Q1
160
0
0
0.0
2023 Q4
740
0
0
0.0
2023 Q3
1,996
0
0
0.0
2023 Q2
2,114
1
0
473.0
2023 Q1
0
0
0
2022 Q4
1,155
0
0
0.0
2022 Q3
3,906
0
0
0.0
2022 Q2
1,957
0
0
0.0
2022 Q1
0
0
0
2021 Q4
1,096
0
0
0.0
2021 Q3
3,035
0
0
0.0
2021 Q2
3,024
0
0
0.0
2021 Q1
0
0
0
2020 Q4
1,349
0
0
0.0
2020 Q3
3,494
1
0
286.2
2020 Q2
4,086
0
0
0.0
2020 Q1
0
0
0
2019 Q4
1,124
0
0
0.0
2019 Q3
1,972
0
0
0.0
2019 Q2
1,937
0
0
0.0
2019 Q1
0
0
0
2018 Q4
1,248
0
0
0.0
2018 Q3
1,631
0
0
0.0
2018 Q2
2,545
0
0
0.0
2018 Q1
0
0
0
2017 Q4
1,482
0
0
0.0
2017 Q3
2,295
0
0
0.0
2017 Q2
2,740
0
0
0.0
2017 Q1
0
0
0
2016 Q4
776
0
0
0.0
2016 Q3
1,886
0
0
0.0
2016 Q2
1,764
0
0
0.0
2016 Q1
573
0
0
0.0
2015 Q4
605
2
1
3305.8
2015 Q3
1,257
0
0
0.0
2015 Q2
2,250
0
0
0.0
2015 Q1
376
0
0
0.0
2014 Q4
770
0
0
0.0
2014 Q3
1,229
0
0
0.0
2014 Q2
2,330
2
0
858.4
2014 Q1
76
0
0
0.0
2013 Q4
799
0
0
0.0
2013 Q3
2,380
0
0
0.0
2013 Q2
3,969
1
0
252.0
2013 Q1
0
0
0
2012 Q4
959
0
0
0.0
2012 Q3
2,532
23
2
9083.7
2012 Q2
1,854
0
0
0.0
2012 Q1
0
0
0
2011 Q4
1,069
0
0
0.0
2011 Q3
1,256
0
0
0.0
2011 Q2
1,070
0
0
0.0
2011 Q1
220
0
0
0.0
2010 Q4
584
2
0
3424.7
2010 Q3
307
0
0
0.0
2010 Q2
824
2
0
2427.2
2010 Q1
175
0
0
0.0
2009 Q4
191
0
0
0.0
2009 Q3
199
0
0
0.0
2009 Q2
1,669
0
0
0.0
2009 Q1
477
0
0
0.0
2008 Q4
217
0
0
0.0
2008 Q3
3,975
0
0
0.0
2008 Q2
3,488
3
2
860.1
2008 Q1
2,189
0
0
0.0
2007 Q4
1,375
0
0
0.0
2007 Q3
3,561
0
0
0.0
2007 Q2
4,458
0
0
0.0
2007 Q1
1,647
0
0
0.0
2006 Q4
1,950
0
0
0.0
2006 Q3
3,622
0
0
0.0
2006 Q1
0
0
0
2005 Q3
79
0
0
0.0
2005 Q1
0
0
0
2004 Q4
0
0
0
2004 Q3
3,120
17
4
5448.7
2004 Q2
520
0
0
0.0
2004 Q1
0
0
0
2003 Q4
1,484
0
0
0.0
2003 Q3
2,087
0
0
0.0
2003 Q2
1,164
0
0
0.0
2003 Q1
0
0
0
2002 Q4
1,428
1
0
700.3
2002 Q3
2,672
4
3
1497.0
2002 Q2
1,380
0
0
0.0
2002 Q1
0
0
0
2001 Q4
548
5
2
9124.1
2001 Q3
1,488
0
0
0.0
2001 Q2
1,685
0
0
0.0
2001 Q1
0
0
0
2000 Q4
2,220
0
0
0.0
2000 Q3
1,000
10
0
10000.0
2000 Q2
1,867
0
0
0.0
No fatalities recorded at this mine.
Reportable incidents
4 on file
2021 · 1 incident
June 23, 2021AK · Metal/Non-Metalbulldozer operator, universal operator, heavy equipment operator, operating engineerPOWERED HAULAGE
The employee was cleaning up the deck of the cone on the crusher when his right knee popped out while he was kicking some rocks free; locking it in position.
1994 · 1 incident
March 25, 1994AK · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanPOWERED HAULAGE
Juneau Ready Mix Inc · Caught in, under or between a moving and a stationary object
ROCK ON CRUSHING BELT CAUGHT FOOT
1992 · 1 incident
June 19, 1992AK · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanSLIP OR FALL OF PERSON