Mining Incidents

CalPortland, Co.Mining Incidents in 2026

All MSHA-reportable accidents at CalPortland, Co. operations in 2026. Fatalities appear first.

Fatalities in 2026
0
Total incidents
8
Year
2026

Top incident classifications

  1. 01HANDLING OF MATERIALS4 incidents
  2. 02SLIP OR FALL OF PERSON1 incident
  3. 03POWERED HAULAGE1 incident
  4. 04HANDTOOLS (NONPOWERED)1 incident
  5. 05STRIKING OR BUMPING1 incident

All incidents in 2026

Fall to the walkway or working surface

As employee was walking on catwalk to plant from production break room EE tripped while stepping up a set of two stairs. As the employee was falling, EE extended EE's left arm out in front of EE to break EE's fall onto the grating. The area was clear of debris with a light coat of dust. At this time, we don't know the result of injury but there is bruising to chest and bicep.

Over-exertion (Not Elsewhere Classified)

The employee had several knee replacement surgeries in the past that may have contributed to the weakening of their leg. Employee was walking backwards pulling a water hose when their leg gave out and their femur broke.

Caught in, under or between running or meshing objects

Mechanic was adjusting a wiper blade when their shirt or tool caught on conveyor belt pulling their arm into head pulley causing a dislocated elbow and fracture on ulna and missing finger nail.

Absorption of radiations, caustics, toxic and noxious substances

While removing a blockage from silo 42 material flowed from a 3"" access port causing cement to get into the miner's ear.

Struck by... (Not Elsewhere Classified)

Employee's right hand was in the line of fire of a block and chain. The block and chain was under tension and shifted which struck employee's index finger. This resulted in a broken finger.

Fall to the walkway or working surface

Employee was removing screens from shaker for cleaning when one of the screens caught the harness they were wearing causing them to fall and hurt a knee.

Over-exertion (Not Elsewhere Classified)

while servicing a mixer truck the employee stated they twisted their knee and strained their back

Struck against stationary object

The employee was assigned to inspect the clinker weigh feeder due to clinker chunks that could plug the system. They lowered themselves through the safety cage to reach the clinker weigh feeder, dropping their hard hat as they moved. They hit the pins with their head as they moved up, causing a laceration.

Other years on record

Source: US Mine Safety and Health Administration (MSHA) accident records, kept current weekly. Operator identity is MSHA's operator_id on the accident record; records are scoped to CalPortland, Co.'s numeric MSHA operator ID.