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CalPortland Company operator

Controlled by Taiheiyo Cement Corp
MSHA operator ID: L13472

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Email me when a new MSHA incident is filed at any CalPortland Company mine.

Fatalities
2
Total incidents
100
Mines on record
9
Years on record
2000–2019
Compliance record
MSHA citations since 2000
600
citations
108
significant & substantial
$168,745
proposed penalties
$145,741
paid to date
Source: MSHA violations data, updated weekly.

Top causes

Incident timeline

2019
3
2014
1
2011
1
2009
1
2008
3
2007
4
2006
7
2005
10
2004
10 (1f)
2003
14
2002
13
2001
13
2000
20 (1f)

Mines on record

Fatalities under this operator

2 recorded
June 19, 2004 OR · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · FALLING/SLIDING/ROLLING MATERIALS
Northwest Aggregates · Caught in, under or between collapsing material or buildings

FELL FEEDING ROCK BOX. THE ROCK BOX WAS PLUGGED W/ A LARGE BOULDER & 3 EMPLOYEE'S ASSESSED THE PROBLEM. LOCKOUT CONVEYOR LINE, CO-WORKER AT JAW TOWER AND FATALY INJURED EE TRIED USING A PRY BAR TO FREE PLUG & HE CRAWLED INTO THE ROCK BOX TWO TIMES, ON THE SECOND TIME MATERIAL ENGULFED HIM.