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Longmont West Mine Metal/Non-Metal

Aggregate Industries WCR, Inc. · Surface

Controlled by Amrize Ltd

Longmont, Boulder County, CO · Abandoned

MSHA Mine ID: 0504660

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Fatalities: 0
Total incidents: 3
Years on record: 2001–2004
Latest incident: May 2004

Compliance record

MSHA citations since 2000

citations

significant & substantial

$8,135

proposed penalties

$7,460

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
2005 Q3	797	0	0	0.0
2005 Q2	3,412	0	0	0.0
2005 Q1	3,508	0	0	0.0
2004 Q4	577	7	1	12131.7
2004 Q2	5,587	2	0	358.0
2004 Q1	554	3	0	5415.2
2002 Q4	4,825	1	1	207.3
2002 Q3	5,414	3	0	554.1

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

2004 · 1 incident

May 11, 2004 CO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

Aggregate Industries WCR, Inc. · Fall to the walkway or working surface

EE WAS WALKING ON A LEVEL HARD SURFACE WHEN HE LOST HIS FOOTING AND FELL DOWN. HE TRIED TO CATCH HIS FALL WITH HIS LEFT HAND AND ENDED UP WITH A FRACTURED LEFT WRIST. INVESTIGATION SHOWS NO TRIP HAZARDS PRESENT.

2001 · 2 incidents

May 23, 2001 CO · Metal/Non-Metal mine manager, mine foreman, mine owner HANDLING OF MATERIALS

Unknown operator · Over-exertion in lifting objects

WAS LIFTING A BIG ROCK OUT OF FEEDER BIN AND STRAINED RIGHT WRIST.

February 24, 2001 CO · Metal/Non-Metal mine manager, mine foreman, mine owner HANDLING OF MATERIALS

Unknown operator · Struck by... (Not Elsewhere Classified)

REPLACING COUNTERWEIGHT IN TELESMITH 48 CONE, MANTLE WAS LAYING ON THE GROUND. HE WAS WORKING NEAR BOTTOM OF COUNTERWEIGHT WHEN ANOTHER EMPLOYEE ROLLED MANTLE TO CONTINUE WORK, MANTLE ROLLED ONTO HIS FINGER.