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Arenero Comerio Metal/Non-Metal

Gravero Rodriguez · Surface

Controlled by Hector Rodriguez

Comerio, Guayama County, PR · Abandoned

MSHA Mine ID: 5400397

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Fatalities: 0
Total incidents: 1
Years on record: 2025
Latest incident: Apr 2025

Compliance record

MSHA citations since 2000

citations

significant & substantial

$15,243

proposed penalties

$13,065

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	3,144	8	2	2544.5
2025 Q3	3,156	0	0	0.0
2025 Q2	3,214	4	2	1244.6
2025 Q1	3,253	0	0	0.0
2024 Q4	3,233	8	6	2474.5
2024 Q3	2,835	0	0	0.0
2024 Q2	3,380	14	4	4142.0
2024 Q1	3,823	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

2025 · 1 incident

April 2, 2025 - · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON

Comerio Sand and Gravel Corp · Fall from machine

EMPLEADO INFORMA QUE ESTABA CERRANDO EL BONETE DEL BUGGY, RESBALO Y SE CAYO. CAYO DEL LADO DERECHO DE SU CUERPO PRESENTANDO DOLORES FUERTES EN EL AREA DEL COSTADO. EMPLOYEE REPORTS WAS CLOSING THE BUGGY'S BONNET, SLIPPED AND FELL. EMPLOYEE FELL ON THE RIGHT SIDE OF BODY PRESENTING STRONG PAIN IN THE SIDE AREA.