Mining Incidents

Sheridan Quarry Metal/Non-Metal

Controlled by Richard Voss
Fremont, Alameda County, CA  ·  Active
MSHA Mine ID: 0405791

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Fatalities
0
Total incidents
1
Years on record
2017
Latest incident
Sep 2017
Compliance record
MSHA citations since 2010
55
citations
19
significant & substantial
$12,092
proposed penalties
$12,092
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 1,110 1 0 900.9
2025 Q2 647 0 0 0.0
2024 Q4 813 1 0 1230.0
2024 Q3 612 0 0 0.0
2024 Q2 584 13 5 22260.3
2024 Q1 620 1 0 1612.9
2023 Q1 198 0 0 0.0
2022 Q4 1,425 2 1 1403.5
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

2017 · 1 incident

September 6, 2017 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Stevens Creek Quarry, Inc · Struck by powered moving object

Laborer was moving portable compactor from top of access road to bottom of access road. Compactor was in front bucket of backhoe. As laborer came to a stop, backhoe tires slopped and slid about one foot. Ground guide was bumped with bucket on left hip and buttocks. Ground guide received bruises and was prescribed pain meds. Work restrictions cannot be accommodated by employer.