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Martin 137 Metal/Non-Metal

NM Energy LLC · Surface

Controlled by GCC SAB de CV

Stanton, Martin County, TX · Active

MSHA Mine ID: 4105249

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Fatalities: 0
Total incidents: 1
Years on record: 2023
Latest incident: Oct 2023

Compliance record

MSHA citations since 2019

citations

significant & substantial

$2,735

proposed penalties

$2,735

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	2,696	0	0	0.0
2025 Q3	2,333	6	2	2571.8
2025 Q2	3,424	0	0	0.0
2025 Q1	2,340	3	0	1282.1
2024 Q4	1,902	0	0	0.0
2024 Q3	1,602	0	0	0.0
2024 Q2	2,173	0	0	0.0
2024 Q1	2,030	2	0	985.2

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

2023 · 1 incident

October 27, 2023 TX · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer STRIKING OR BUMPING

Alta Rock, LLC · Struck against stationary object

Employee was entering the cab of dozer, as employee was entering, employee removed hardhat. Employee then raised up and struck the top of head on the upper door jam.