Mining Incidents

Redlands Quarry Metal/Non-Metal

Controlled by Cemex S A
Redlands, San Bernardino County, CA  ·  Active
MSHA Mine ID: 0404869

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Fatalities
0
Total incidents
20
Years on record
2000–2024
Latest incident
Jan 2024
Compliance record
MSHA citations since 2000
141
citations
25
significant & substantial
$16,114
proposed penalties
$16,098
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 9,943 0 0 0.0
2025 Q3 10,693 0 0 0.0
2025 Q2 10,379 0 0 0.0
2025 Q1 10,894 0 0 0.0
2024 Q4 1,890 0 0 0.0
2024 Q1 7,621 0 0 0.0
2023 Q4 9,209 0 0 0.0
2023 Q3 8,667 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

20 on file

2024 · 1 incident

January 4, 2024 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Cemex Construction Materials LP · Struck against a moving object

Workplace Illness back. Cumulative Trauma.

2008 · 1 incident

September 4, 2008 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Cemex Construction Materials LP · Over-exertion (Not Elsewhere Classified)

As the employee was changing screens for the Extec plant he twisted the wrong way and strained his back.

2006 · 1 incident

September 19, 2006 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Cemex Construction Materials LP · Caught in, under or between a moving and a stationary object

While employee was removing material buildup of the dump station and removing a rock from the catwalk, his hand slipped off the rock and was caught against the handrail.

2005 · 1 incident

June 22, 2005 CA · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Cemex Construction Materials LP · Struck against a moving object

After being on a 966 loader, employee complained of a sore back.

2004 · 5 incidents

November 5, 2004 CA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor MACHINERY
Cemex Construction Materials LP · Struck by flying object

While employee was shutting off a disconnect at BC-0, located near the head pulley, the box arched, blew open the door striking him in the chin.

November 4, 2004 CA · Metal/Non-Metal belt foreman, maintenance foreman, maintenance supervisor HANDLING OF MATERIALS
Cemex Construction Materials LP · Caught in, under or between (Not Elsewhere Classified)

Employeee was carrying a shaft. As he turned around he smashed his finger between the shaft and a steel rack.

October 28, 2004 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Cemex Construction Materials LP · Struck by... (Not Elsewhere Classified)

While tightening a bolt on a take up pulley, the employee's wrench slipped and he fell back striking his left shoulder on the man basket cage.

March 8, 2004 CA · Metal/Non-Metal NO VALUE FOUND

EE WAS HOLDING THE HEAD OF A BOLT WITH A GLOVE ON HIS HAND WHILE TIGHTENING IT WITH A 3/4" AIR IMPACT GUN. THE BOLT SPUN AND CUT HIS LEFT MIDDLE FINGER THRU HIS GLOVE.

2002 · 1 incident

March 29, 2002 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Cemex Construction Materials Inc · Caught in, under or between (Not Elsewhere Classified)

EE WAS PULLING TWO SCREENS AT ONCE ONTO THE SHAKER WHILE ANOTHER EE WAS PUSHING THE SCREENS TO HELP HIM, WHEN EE'S FINGER BECAME SMASHED BETWEENTHE TWO SCREENS CAUSING A LACERATION AND FRACTUR E TO HIS RIGHT MIDDLE FINGER.

2001 · 1 incident

July 19, 2001 CA · Metal/Non-Metal fan attendant OTHER
Cemex Construction Materials Inc · Struck by flying object

SOMETHING FELL INTO SOME DUST AROUND EMPLOYEE SENDING DUST INTO THE AIR. STEEL SUDT GOT INTO EMPLOYEE'S EYE. HE WAS NOT WEARING SAFETY GLASSES. MISSED ONLY 1 DAY AS SUGGESTED BY DOCTOR.

2000 · 9 incidents

October 21, 2000 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Cemex Construction Materials Inc · Struck against a moving object

BACKING INTO DUMP AREA BEHIND DRIVE, HE OVERBACKED ONTO A DECLINE ON THE RIGHT SIDE. FRONT WHEELS SLID SIDEWAYS AND TRUCK ROLLED ON RIGHT SIDE.

July 28, 2000 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Cemex Construction Materials Inc · Struck against a moving object

HIPS WENT OUT WHILE DRIVING EQUIPMENT AT WORK OVER BUMPY ROADS.

July 25, 2000 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Cemex Construction Materials Inc · Caught in, under or between (Not Elsewhere Classified)

CLEARING A CHUTE FULL OF ROCK WITH A BAR, HE HITTHE ROCK WHICH GAVE WAY AND CRUSHED FINGER BETWEEN THE BAR AND CHUTE.

May 30, 2000 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Cemex Construction Materials Inc · Over-exertion in lifting objects

REMOVING A PIECE OF BELT PULLED ON BELT, IT WAS BURIED, WHICH CAUSED STRAIN-CAUSED STRAIN TO ABDOMEN HERNIA.

May 11, 2000 CA · Metal/Non-Metal miner, nec DISORDERS (REPEATED TRAUMA)
Cemex Construction Materials Inc · Over-exertion (Not Elsewhere Classified)

USE OF COMPUTER FOR PAST 16 MOS CAUSING PAIN IN ELBOWS DIAGNOSIS WAS FOR TREATMENT FOR A PERIOEDOF TIME & EVAULATION OF INJURY. 9/18/00SURGERY TOOD PLACE FOR ELBOW-CARPAL TUNNEN

April 24, 2000 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Cemex Construction Materials Inc · Struck by... (Not Elsewhere Classified)

HAMMERING ON ANVILS WHEN EITHER ANVIL OR HAMMER CHIPPED OFF AND WENT INTO HIS ARM.