Mining Incidents

Handley Ranch Quarry Metal/Non-Metal

Controlled by Granite Construction Inc
Gonzales, Monterey County, CA  ·  Active
MSHA Mine ID: 0405629

Watch this mine

Email me when a new MSHA incident is filed at Handley Ranch Quarry.

Fatalities
0
Total incidents
1
Years on record
2007
Latest incident
Aug 2007
Compliance record
MSHA citations since 2005
49
citations
8
significant & substantial
$10,396
proposed penalties
$10,396
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 4,196 0 0 0.0
2025 Q3 1,200 0 0 0.0
2025 Q2 1,160 0 0 0.0
2025 Q1 814 0 0 0.0
2024 Q4 4,443 0 0 0.0
2024 Q3 4,056 0 0 0.0
2024 Q1 3,202 0 0 0.0
2023 Q4 3,864 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

2007 · 1 incident

August 10, 2007 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Granite Construction Company · Over-exertion in lifting objects

Employee was removing a rock from the Grizzly Feeder and strained his left elbow.