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O'Brien Mine Metal/Non-Metal

Denali Mining Inc · Surface

Controlled by Lisa Michelle Sands; Wayne Beaver

OBrien, Suwannee County, FL · Intermittent

MSHA Mine ID: 0801273

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Fatalities: 0
Total incidents: 1
Years on record: 2005
Latest incident: Feb 2005

Compliance record

MSHA citations since 2000

citations

significant & substantial

$6,382

proposed penalties

$6,382

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	52	0	0	0.0
2025 Q3	52	0	0	0.0
2025 Q2	453	0	0	0.0
2025 Q1	346	0	0	0.0
2024 Q4	52	0	0	0.0
2024 Q3	52	0	0	0.0
2024 Q2	52	0	0	0.0
2024 Q1	50	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

2005 · 1 incident

February 8, 2005 FL · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY

Denali Investments Inc · Fall from machine

WEAK PLACE IN REGULAR WORK AREA THAT COULD NOT SUPPORT THE HEAVY EQUIPMENT. SOME COSMETIC DAMAGE TO EXCAVATOR AS IT FELL ON ITS SIDE. EE WAS SCRATCHED AND BRUISED WHEN HE JUMPED OFF OF EXCAVATOR AS IT STARTED TO SINK.