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CEMEX - GRAY MOUNTAIN Metal/Non-Metal

CEMEX CONSTRUCTION MATERIALS SOUTH LLC · Surface

Controlled by Cemex S A

Flagstaff, Coconino County, AZ · Active

MSHA Mine ID: 0202851

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Email me when a new MSHA incident is filed at CEMEX - GRAY MOUNTAIN.

Fatalities: 0
Total incidents: 6
Years on record: 2000–2021
Latest incident: Apr 2021

Compliance record

MSHA citations since 2000

131

citations

significant & substantial

$62,408

proposed penalties

$60,842

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	Per 1M hrs
2025 Q4	5,607	0	0.0
2025 Q3	7,188	0	0.0
2025 Q2	6,231	0	0.0
2025 Q1	5,312	0	0.0
2024 Q4	5,960	0	0.0
2024 Q3	616	1	1623.4
2024 Q2	6,631	0	0.0
2024 Q1	4,433	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

6 on file

2021 · 1 incident

April 1, 2021 AZ · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON

CEMEX Construction Materials South LLC · Fall from ladders

The employee began to set up a 6' ladder to begin working on the belt scales. When the employee reached the 4th rung, the employee realized the ladder will not be tall enough to perform the job tasks. While climbing down the ladder, the ladder then toppled over causing the employee to fall, injuring right ankle. Employee is unsure as to how the ladder toppled over.

2020 · 1 incident

November 2, 2020 AZ · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)

CEMEX Construction Materials South LLC · Caught in, under or between a moving and a stationary object

As EE pulled on the wrench, it slipped and the wrench struck the tip of EE's finger smashing it between the wrench and the bumper of the truck. EE was taken to the clinic where it was determined that EE suffered from a laceration to the tip of the finger which required 3 stitches and a fracture to the bone as well

2016 · 2 incidents

August 15, 2016 AZ · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON

CEMEX Construction Materials South LLC · Over-exertion (Not Elsewhere Classified)

It had just rained and EE was walking the crusher at gray Mtn when ee slipped and pulled a muscle in left leg

March 16, 2016 AZ · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker MACHINERY

CEMEX Construction Materials South LLC · Struck by falling object

Employee was was on the cat walk of the cone crusher checking for bowl float when the cone over flowed and an 8" rock fell down cutting ee left little finger that required three stitches

2013 · 1 incident

September 12, 2013 AZ · Metal/Non-Metal clerk, timekeeper, office worker, director of sales SLIP OR FALL OF PERSON

CEMEX Construction Materials South LLC · Over-exertion (Not Elsewhere Classified)

Bottom of stairs going to office there is a rubber mat and with all the rain received at locations scale operator coming out of scale office and slipped on rubber mat twisting her knee causing knee injury.

2000 · 1 incident

July 30, 2000 AZ · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

United Metro Materials Inc · Fall from scaffolds, walkways, platforms

EMPLOYEE WAS LEANING AGAINST RAILING ON CATWALK WHEN ANCHOR POST BROKE CAUSING HIM TO FALL BACKWAYRS APPROX. 2 1/2 FT., LANDING ON HIS BACK AND CAUSING A COMPRESSION FRACTURE TO LUMBAR #1.