Mining Incidents

CEMEX - SIERRA VISTA Metal/Non-Metal

Controlled by Cemex S A
Portable, Cochise County, AZ  ·  Active
MSHA Mine ID: 0202062

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Fatalities
0
Total incidents
1
Years on record
2005
Latest incident
Sep 2005
Compliance record
MSHA citations since 2001
72
citations
15
significant & substantial
$21,192
proposed penalties
$21,041
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 2,963 0 0 0.0
2025 Q3 3,151 0 0 0.0
2025 Q1 3,264 0 0 0.0
2024 Q4 0 0 0
2024 Q3 0 1 0
2023 Q4 2,802 0 0 0.0
2023 Q3 91 1 0 10989.0
2023 Q2 118 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

1 on file

2005 · 1 incident

September 13, 2005 AZ · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Rinker Materials · Over-exertion (Not Elsewhere Classified)

Employee was ascending the stariway to the wash plant bridge, and felt a pop in his left knee. No swelling. This pain had been an issue several weeks prior to incident.