Mining Incidents

Arenas de Puerto Rico Metal/Non-Metal

Concretos de PR Inc · Surface
Controlled by Jim Cruz
Humacao, Humacao County, PR  ·  Active
MSHA Mine ID: 5400479

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Fatalities
0
Total incidents
3
Years on record
2021–2025
Latest incident
Jul 2025
Compliance record
MSHA citations since 2010
65
citations
19
significant & substantial
$13,460
proposed penalties
$13,416
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 4,063 0 0 0.0
2025 Q3 4,849 12 6 2474.7
2025 Q2 4,616 0 0 0.0
2025 Q1 2,969 0 0 0.0
2024 Q4 3,617 0 0 0.0
2024 Q3 3,231 0 0 0.0
2024 Q2 2,870 2 1 696.9
2024 Q1 3,173 9 4 2836.4
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

2025 · 2 incidents

July 25, 2025 - · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Concretos de PR Inc · Over-exertion in lifting objects

While working with a shovel in the plant area, EE felt a sharp lower back pain.

June 2, 2025 - · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Concretos de PR Inc · Struck by falling object

While the employee was working on the hopper area, supposedly a rock felt and hit EE in one of EE's shoulders.

2021 · 1 incident

June 4, 2021 - · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Concretos de PR Inc · Caught in, under or between a moving and a stationary object

While installing the drum pulley IE was trying to accommodate the part in the right position, with the help of another EE. EE told the excavator operator, to lift the drum pulley in order to put it in place. Somehow IE had IE's left forearm between the drum pulley and the guards, and IE was smashed, causing small bruise.