Mining Incidents

Crusher #6 Metal/Non-Metal

Controlled by Summit Materials LLC
Grand Junction, Mesa County, CO  ·  Intermittent
MSHA Mine ID: 0504746

Crusher #6 has $2K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
2
Years on record
2002–2015
Latest incident
Jan 2015
Compliance record
MSHA citations since 2002
23
citations
9
significant & substantial
$2,483
proposed penalties
$2,483
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2002
23
inspections on record
248
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: 248 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Crusher #6 has $2K 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.
$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
22 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2016-04-19.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
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
2025 Q4 2,779 0 0 0.0
2025 Q3 3,371 0 0 0.0
2025 Q2 1,591 0 0 0.0
2019 Q4 0 0 0
2019 Q3 0 0 0
2019 Q2 0 0 0
2017 Q2 0 0 0
2017 Q1 0 0 0
Show 58 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2016 Q4 883 0 0 0.0
2016 Q3 712 0 0 0.0
2016 Q2 737 4 2 5427.4
2016 Q1 1,171 0 0 0.0
2015 Q4 1,162 0 0 0.0
2015 Q3 1,286 0 0 0.0
2015 Q2 752 0 0 0.0
2015 Q1 372 0 0 0.0
2014 Q4 361 0 0 0.0
2014 Q3 35 0 0 0.0
2014 Q2 241 0 0 0.0
2014 Q1 390 0 0 0.0
2013 Q4 430 0 0 0.0
2013 Q3 342 0 0 0.0
2013 Q2 132 2 0 15151.5
2013 Q1 0 0 0
2012 Q4 4 0 0 0.0
2012 Q3 0 0 0
2012 Q2 30 0 0 0.0
2012 Q1 44 0 0 0.0
2011 Q4 0 0 0
2011 Q3 667 1 0 1499.3
2011 Q2 0 0 0
2011 Q1 0 0 0
2010 Q4 870 1 0 1149.4
2010 Q3 0 0 0
2010 Q2 0 0 0
2010 Q1 415 1 0 2409.6
2009 Q4 534 0 0 0.0
2009 Q3 0 0 0
2009 Q2 572 0 0 0.0
2009 Q1 934 1 1 1070.7
2008 Q3 574 0 0 0.0
2008 Q2 440 0 0 0.0
2008 Q1 0 1 0
2007 Q4 454 0 0 0.0
2007 Q3 889 0 0 0.0
2007 Q2 525 4 2 7619.0
2007 Q1 0 0 0
2006 Q4 0 0 0
2006 Q3 1,710 0 0 0.0
2006 Q2 436 4 2 9174.3
2006 Q1 0 0 0
2005 Q4 174 0 0 0.0
2005 Q3 256 0 0 0.0
2005 Q2 673 0 0 0.0
2005 Q1 77 0 0 0.0
2004 Q4 437 0 0 0.0
2004 Q3 0 0 0
2004 Q2 0 0 0
2004 Q1 0 0 0
2003 Q4 0 0 0
2003 Q3 399 0 0 0.0
2003 Q2 1,126 0 0 0.0
2003 Q1 340 0 0 0.0
2002 Q4 690 0 0 0.0
2002 Q3 900 4 2 4444.4
2002 Q2 484 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

2 on file

2015 · 1 incident

January 20, 2015 CO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Elam Sand and Gravel · Over-exertion in pulling or pushing objects

Employee was pulling screens across the ground approximately 100 feet to reach the washplant and felt a burn in his right shoulder

2002 · 1 incident

June 24, 2002 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Grand Junction Concrete Pipe Company · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS SHOVELING MATERIAL. APPARENTLY MUD COLLECTED ON THE END OF HIS SHOVEL AND WHEN HE TRIED TO THROW IT OFF HE EXPERIENCED PAIN IN HIS RIGHT SHOULDER.

For insurers, brokers, and safety consultants

The full compliance file on Crusher #6

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.