Mining Incidents

MILLION $ BUFF GRINDSTONE CANYON Metal/Non-Metal

HOWARD GRAY STONE · Surface
Controlled by Jason Haines
Mesa, Coconino County, AZ  ·  Active
MSHA Mine ID: 0202748

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Fatalities
0
Total incidents
1
Years on record
2000
Latest incident
Jun 2000
Compliance record
MSHA citations since 2003
46
citations
13
significant & substantial
$5,816
proposed penalties
$3,277
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 2,316 0 0 0.0
2025 Q3 2,448 0 0 0.0
2025 Q2 1,427 0 0 0.0
2025 Q1 1,506 0 0 0.0
2024 Q4 1,368 0 0 0.0
2024 Q3 1,626 0 0 0.0
2024 Q2 2,534 0 0 0.0
2024 Q1 1,704 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

1 on file

2000 · 1 incident

June 27, 2000 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Howard Gray Stone · Struck by... (Not Elsewhere Classified)

HE HIT HIS HAND WITH A HAMMER GUESS IT SLIPPED