Iron Oak Atascosa LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Moving machine parts.
Atascosa · 410531730 CFR 56.14107(a) · Significant and substantial (S&S) · $366.00 proposed penalty
Protection of gas cylinder valves.
Atascosa · 410531730 CFR 56.16006 · $151.00 proposed penalty
Inspection and cover plates.
Atascosa · 410531730 CFR 56.12032 · $151.00 proposed penalty
General requirements.
Atascosa · 410531730 CFR 56.4200(b)(2) · $151.00 proposed penalty
Protection for openings around travelways.
Atascosa · 410531730 CFR 56.11012 · Significant and substantial (S&S) · $151.00 proposed penalty
Guarding electrical connections and resistor grids.
Atascosa · 410531730 CFR 56.12023 · $151.00 proposed penalty
Moving machine parts.
Atascosa · 410531730 CFR 56.14107(a) · $151.00 proposed penalty
Warning signs.
Atascosa · 410531730 CFR 56.4101 · $151.00 proposed penalty
Construction and maintenance of guards.
Atascosa · 410531730 CFR 56.14112(b) · $151.00 proposed penalty
Conveyor start-up warnings.
Atascosa · 410531730 CFR 56.14201 · $151.00 proposed penalty
Housekeeping.
Atascosa · 410531730 CFR 56.20003(a) · $151.00 proposed penalty
Closure of valves.
Atascosa · 410531730 CFR 56.4603(b) · $226.00 proposed penalty
Guarding electrical connections and resistor grids.
Atascosa · 410531730 CFR 56.12023 · Significant and substantial (S&S) · $336.00 proposed penalty
Access to stationary electrical equipment or switchgear.
Atascosa · 410531730 CFR 56.12019 · $151.00 proposed penalty
Safety defects; examination, correction and records.
Atascosa · 410531730 CFR 56.14100(a) · $151.00 proposed penalty
Safety defects; examination, correction and records.
Atascosa · 410531730 CFR 56.14100(b) · $151.00 proposed penalty
Brakes.
Atascosa · 410531730 CFR 56.14101(a)(3) · $151.00 proposed penalty
Regular Safety and Health Inspection
Atascosa · 410531772.8 on-site hours reported
Wall, bank, and slope stability.
Atascosa · 410531730 CFR 56.3130 · Significant and substantial (S&S) · $17,521.00 proposed penalty
Examination of working places.
Atascosa · 410531730 CFR 56.18002 · Significant and substantial (S&S) · $90,649.00 proposed penalty
Examination of working places.
Atascosa · 410531730 CFR 56.18002 · Significant and substantial (S&S) · $90,649.00 proposed penalty
Retaining dams.
Atascosa · 410531730 CFR 56.20010 · Significant and substantial (S&S) · $90,649.00 proposed penalty
Retaining dams.
Atascosa · 410531730 CFR 56.20010 · Significant and substantial (S&S) · $90,649.00 proposed penalty
Locking transformer enclosures.
Atascosa · 410531730 CFR 56.12068 · $226.00 proposed penalty
Housekeeping.
Atascosa · 410531730 CFR 56.20003(a) · Significant and substantial (S&S) · $336.00 proposed penalty
Sources and definitions
MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).
Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.