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Frink Pit Metal/Non-Metal

Superior Ready Mix Concrete L P · Surface

Controlled by Vulcan Materials Company

El Centro, Imperial County, CA · Intermittent

MSHA Mine ID: 0401910

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Email me when a new MSHA incident is filed at Frink Pit.

Fatalities: 0
Total incidents: 4
Years on record: 2005–2011
Latest incident: Aug 2011

Compliance record

MSHA citations since 2000

citations

significant & substantial

$19,510

proposed penalties

$19,510

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	1,640	0	0	0.0
2025 Q3	0	0	0
2025 Q2	1,343	0	0	0.0
2025 Q1	0	0	0
2024 Q4	743	0	0	0.0
2024 Q3	302	0	0	0.0
2024 Q2	549	0	0	0.0
2024 Q1	1,250	1	1	800.0

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

4 on file

2011 · 1 incident

August 3, 2011 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS

Superior Ready Mix Concrete L P · Struck against stationary object

The employee was changing screens on the shaker when his glove got hung up on one of the screen hooks, it pulled his hand down on a metal plate and cut his left fourth finger.

2005 · 3 incidents

December 15, 2005 CA · Metal/Non-Metal water truck operator HANDLING OF MATERIALS

RYERSON · Over-exertion (Not Elsewhere Classified)

Employee was shoveling loose material under conveyor, felt a pull with sharp pain on left upper shoulder. Sprain/Strain.

November 10, 2005 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)

RYERSON · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS ASSITING FOREMAN IN PLACING A BEARING ON PLANT WHILE USING A CHISEL, SMALL METAL SHAVING CAME LOOSE CAUSING IT TO PENETRATE IN TO EMPLOYEE'S RIGHT CHEEK - NEAR NOSE BRIDGE.

February 12, 2005 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE

RYERSON · Fall to the walkway or working surface

EMPLOYEE WAS REPAIRING A CONVEYOR BELT. HE WAS PULLING ON ONE SIDE OF THE BELT WHEN IT RIPPED FROM THE OTHER END, AND HIT HIM CAUSING HIM TO FALL BACK.