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Northern Portable Plant #11 Metal/Non-Metal

Martin Marietta Materials · Surface

Controlled by Martin Marietta Materials Inc

Golden, Jefferson County, CO · Abandoned

MSHA Mine ID: 0503984

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Email me when a new MSHA incident is filed at Northern Portable Plant #11.

Fatalities: 0
Total incidents: 5
Years on record: 2000–2007
Latest incident: May 2007

Compliance record

MSHA citations since 2000

citations

significant & substantial

$14,110

proposed penalties

$14,110

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
2024 Q1	0	0	0
2023 Q4	0	0	0
2023 Q3	0	0	0
2023 Q2	0	0	0
2023 Q1	0	0	0
2022 Q4	0	0	0
2022 Q2	0	0	0
2021 Q3	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

5 on file

2007 · 2 incidents

May 14, 2007 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman FALLING/SLIDING/ROLLING MATERIALS

Lafarge West Incorporated · Struck by falling object

Cleaning material from under a conveyor when a rock fell and hit his knee.

March 9, 2007 CO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE

Lafarge West Incorporated · Caught in, under or between running or meshing objects

Employee caught in the tail pulley as he was cleaning material from beneath it.

2002 · 1 incident

February 13, 2002 CO · Metal/Non-Metal truck driver HANDLING OF MATERIALS

Lafarge West Incorporated · Struck against stationary object

EE STRUCK RIGHT KNEE AGAINST TRUCK IN-DASH STERIO VOLUME KNOB AS HE WAS EXITING THE CABL OF HIS HAUL TRUCK. THE PLASTIC KNOB BROKE, CAUSING A CUT TO HIS KNEE.

2000 · 2 incidents

June 5, 2000 CO · Metal/Non-Metal mine manager, mine foreman, mine owner HANDLING OF MATERIALS

Western Mobile Northern Inc · Struck by falling object

EMPLOYEE WAS UNFOLDING WING BOARDS ON FEEDER. HEGOT TO BREAKOVER POINT. HE WAS IN A BAD POSITION& WAS MOVING. WING BOARD FELL OVER BEFORE HE COULD MOVE.

May 18, 2000 CO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON

Western Mobile Northern Inc · Fall to the walkway or working surface

TAKING THE PLANT DOWN, TRIPPED OVER A CABLE AND LANDED ON STOMACH.