Mining Incidents

Hayhook Sand & Gravel Metal/Non-Metal

Hayhook, LLC · Surface
Huachuca City, Cochise County, AZ  ·  Intermittent
MSHA Mine ID: 0203450

Hayhook Sand & Gravel has $417 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
0
Years on record
Latest incident
Compliance record
MSHA citations since 2022
5
citations
0
significant & substantial
$417
proposed penalties
$266
paid to date
64% of proposed penalties paid to date, a $151 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2022
7
inspections on record
83
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: 83 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Hayhook Sand & Gravel has $417 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.
$417
proposed penalties
$417
current assessed
$266
paid to date
$151
outstanding
3 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2026-03-04.
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 958 0 0 0.0
2025 Q3 464 0 0 0.0
2025 Q2 276 0 0 0.0
2025 Q1 165 0 0 0.0
2024 Q4 408 0 0 0.0
2024 Q3 569 0 0 0.0
2024 Q2 579 0 0 0.0
2024 Q1 491 0 0 0.0
Show 9 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 375 0 0 0.0
2023 Q3 445 0 0 0.0
2023 Q2 259 0 0 0.0
2023 Q1 272 0 0 0.0
2022 Q4 226 0 0 0.0
2022 Q3 807 2 0 2478.3
2022 Q2 643 0 0 0.0
2022 Q1 831 0 0 0.0
2021 Q4 1,173 0 0 0.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

For insurers, brokers, and safety consultants

The full compliance file on Hayhook Sand & Gravel

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.