Northshore Mining Company safety activity
MSHA violations, accident reports and inspections.
Safety activity
Action level.
30 CFR 62.120 · $504.00 proposed penalty
Exposure limits for airborne contaminants.
30 CFR 56.5001(a)/56.5005 · Significant and substantial (S&S) · $1,320.00 proposed penalty
Compliance Follow-up Inspection
2.5 on-site hours reported
Safety defects; examination, correction and records.
30 CFR 56.14100(b) · $193.00 proposed penalty
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
30 CFR 50.30(a) · $151.00 proposed penalty
Barricades and warning signs.
30 CFR 56.20011 · $165.00 proposed penalty
Temporary, portable containers.
30 CFR 47.44(b) · $151.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Conveyor start-up warnings.
30 CFR 56.14201(b) · $165.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $165.00 proposed penalty
Flying or falling materials.
30 CFR 56.14110 · Significant and substantial (S&S) · $818.00 proposed penalty
Flying or falling materials.
30 CFR 56.14110 · $165.00 proposed penalty
Safe access.
30 CFR 56.11001 · $245.00 proposed penalty
Testing grounding systems.
30 CFR 56.12028 · $245.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $245.00 proposed penalty
Safe access.
30 CFR 56.11001 · $151.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(b) · Significant and substantial (S&S) · $1,679.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(b) · $165.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $245.00 proposed penalty
Oxygen cylinder storage.
30 CFR 56.4601 · $165.00 proposed penalty
Illumination of surface working areas.
30 CFR 56.17001 · $151.00 proposed penalty
Unguarded conveyors with adjacent travelways.
30 CFR 56.14109(a) · $151.00 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.
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.