Mining Incidents

Northern Portable Plant #12 Metal/Non-Metal

Fort Collins, Larimer County, CO  ·  Active
MSHA Mine ID: 0504526

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Fatalities
0
Total incidents
3
Years on record
2012–2022
Latest incident
May 2022
Compliance record
MSHA citations since 2000
60
citations
15
significant & substantial
$12,144
proposed penalties
$12,144
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 1,602 0 0 0.0
2025 Q3 1,366 0 0 0.0
2025 Q2 0 0 0
2025 Q1 919 0 0 0.0
2024 Q4 0 0 0
2024 Q3 0 0 0
2024 Q2 3,141 1 0 318.4
2024 Q1 3,578 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

3 on file

2022 · 1 incident

May 12, 2022 CO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Martin Marietta Materials · Over-exertion in lifting objects

The injured employee (IE) was removing a five gallon bucket of oil from the bed of a pick up truck with the tailgate down and strained left shoulder. The injury has resulted in light duty restrictions and further treatment.

2014 · 1 incident

March 28, 2014 CO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Martin Marietta Materials · Caught in, under or between a moving and a stationary object

Employee was changing jaw dies & had his hand between a crescent wrench & a piece of angle iron. Employee asked another employee to kick the end of the wrench to break the nut free. When the employee kicked it the nut spun quick & the employee's left ring finger was smashed between the angle iron & the crescent wrench. The tip of the employee's left ring finger was amputated.

2012 · 1 incident

December 13, 2012 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Martin Marietta Materials · Struck against stationary object

The employee was working inside of a conveyor frame on a "dead" conveyor. On his descent, he came into contact with the metal frame causing a laceration on his left ear resulting in 15 stitches