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DIAMOND 7 Metal/Non-Metal

Controlled by Harley Gray Jr
ASH FORK, Coconino County, AZ  ·  Intermittent
MSHA Mine ID: 0202726

DIAMOND 7 has $7K in proposed MSHA penalties and $151 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
5
Years on record
2001–2014
Latest incident
Nov 2014
Compliance record
MSHA citations since 2003
42
citations
12
significant & substantial
$7,323
proposed penalties
$7,172
paid to date
98% of proposed penalties paid to date, a $151 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
43
inspections on record
498
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: 498 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

DIAMOND 7 has $7K in proposed MSHA penalties and $151 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.
$7K
proposed penalties
$7K
current assessed
$7K
paid to date
$151
outstanding
42 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-02-18.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also the operator's enforcement record
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 1,240 0 0 0.0
2025 Q3 1,280 2 0 1562.5
2025 Q2 480 0 0 0.0
2025 Q1 480 0 0 0.0
2024 Q4 2,000 0 0 0.0
2024 Q3 1,200 0 0 0.0
2024 Q2 320 0 0 0.0
2024 Q1 400 0 0 0.0
Show 94 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 480 0 0 0.0
2023 Q2 960 0 0 0.0
2023 Q1 960 0 0 0.0
2022 Q4 400 0 0 0.0
2022 Q3 640 0 0 0.0
2022 Q2 1,440 0 0 0.0
2022 Q1 1,440 0 0 0.0
2021 Q4 960 0 0 0.0
2021 Q3 1,600 0 0 0.0
2021 Q2 1,920 0 0 0.0
2021 Q1 960 0 0 0.0
2020 Q4 960 0 0 0.0
2020 Q3 1,584 0 0 0.0
2020 Q2 1,440 0 0 0.0
2020 Q1 1,600 0 0 0.0
2019 Q4 1,920 0 0 0.0
2019 Q3 2,560 0 0 0.0
2019 Q2 4,160 0 0 0.0
2019 Q1 1,600 0 0 0.0
2018 Q4 1,280 0 0 0.0
2018 Q3 1,920 0 0 0.0
2018 Q2 2,560 0 0 0.0
2018 Q1 1,440 1 0 694.4
2017 Q4 2,800 0 0 0.0
2017 Q3 1,440 0 0 0.0
2017 Q2 1,440 1 0 694.4
2017 Q1 1,440 0 0 0.0
2016 Q4 1,280 0 0 0.0
2016 Q3 1,440 0 0 0.0
2016 Q2 1,800 1 1 555.6
2016 Q1 1,280 0 0 0.0
2015 Q4 360 0 0 0.0
2015 Q3 1,728 0 0 0.0
2015 Q2 768 0 0 0.0
2015 Q1 960 1 0 1041.7
2014 Q4 1,600 0 0 0.0
2014 Q3 1,400 0 0 0.0
2014 Q2 1,200 2 0 1666.7
2014 Q1 1,200 0 0 0.0
2013 Q4 1,200 0 0 0.0
2013 Q3 2,080 0 0 0.0
2013 Q2 1,600 0 0 0.0
2013 Q1 1,280 0 0 0.0
2012 Q4 960 0 0 0.0
2012 Q3 960 0 0 0.0
2012 Q2 1,200 1 0 833.3
2012 Q1 320 0 0 0.0
2011 Q4 0 0 0
2011 Q3 900 0 0 0.0
2011 Q2 2,048 0 0 0.0
2011 Q1 0 0 0
2010 Q4 840 0 0 0.0
2010 Q3 2,040 1 0 490.2
2010 Q2 4,800 0 0 0.0
2010 Q1 768 0 0 0.0
2009 Q4 2,560 0 0 0.0
2009 Q3 1,728 0 0 0.0
2009 Q2 3,840 0 0 0.0
2009 Q1 2,880 0 0 0.0
2008 Q4 768 0 0 0.0
2008 Q3 3,360 0 0 0.0
2008 Q2 3,840 0 0 0.0
2008 Q1 3,360 0 0 0.0
2007 Q4 3,360 2 0 595.2
2007 Q3 4,800 0 0 0.0
2007 Q2 4,320 0 0 0.0
2007 Q1 2,880 0 0 0.0
2006 Q4 2,880 0 0 0.0
2006 Q3 3,840 3 0 781.2
2006 Q2 4,320 0 0 0.0
2006 Q1 8,160 4 0 490.2
2005 Q4 8,640 0 0 0.0
2005 Q3 12,000 2 1 166.7
2005 Q2 11,520 0 0 0.0
2005 Q1 11,520 0 0 0.0
2004 Q4 8,640 3 2 347.2
2004 Q3 11,960 0 0 0.0
2004 Q2 7,808 4 3 512.3
2004 Q1 4,914 0 0 0.0
2003 Q4 4,608 0 0 0.0
2003 Q3 5,720 0 0 0.0
2003 Q2 5,148 13 5 2525.3
2003 Q1 585 0 0 0.0
2002 Q4 440 0 0 0.0
2002 Q3 4,800 0 0 0.0
2002 Q2 8,112 0 0 0.0
2002 Q1 2,600 0 0 0.0
2001 Q4 2,400 0 0 0.0
2001 Q3 3,432 0 0 0.0
2001 Q2 7,488 0 0 0.0
2001 Q1 11,520 0 0 0.0
2000 Q4 11,040 0 0 0.0
2000 Q3 5,720 0 0 0.0
2000 Q2 5,184 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

5 on file

2014 · 1 incident

November 14, 2014 AZ · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
Drake Stone Products, Inc · Caught in, under or between (Not Elsewhere Classified)

employee was stacking stone on a pallet and smashed his right little finger between two stones

2008 · 1 incident

January 15, 2008 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Drake Stone Products, Inc · Struck by... (Not Elsewhere Classified)

The employee was splitting rock with a hammer and smashed his thumb.

2004 · 2 incidents

December 15, 2004 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Drake Stone Products, Inc · Struck by flying object

A PIECE OF DIRT FLEW INTO HIS EYE AND SCRATCHED THE SURFACE. (WHILE SPLITTING ROCK)

2001 · 1 incident

For insurers, brokers, and safety consultants

The full compliance file on DIAMOND 7

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.

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