Leer South Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Spot Inspections
103(i) · 9.0 on-site hours reported
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $1,679.00 proposed penalty
Evaluation and revision of roof control plan.
30 CFR 75.223(b)(1) · $151.00 proposed penalty
Rehabilitation of areas with unsupported roof.
30 CFR 75.212(c) · $642.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $366.00 proposed penalty
Ventilation controls.
30 CFR 75.333(h) · $288.00 proposed penalty
Spot Inspections
103(i) · 8.5 on-site hours reported
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
30 CFR 75.1106-3(a)(3) · $3,184.00 proposed penalty
Spot Inspections
103(i) · 2.5 on-site hours reported
Spot Inspections
103(i) · 2.0 on-site hours reported
Spot Inspections
103(i) · 2.0 on-site hours reported
Spot Inspections
103(i) · 9.5 on-site hours reported
Escapeways; bituminous and lignite mines.
30 CFR 75.380(b)(1) · $642.00 proposed penalty
Roof control plan-approval criteria.
30 CFR 75.222(b)(4)(i) · $642.00 proposed penalty
Spot Inspections
103(i) · 7.5 on-site hours reported
Operation of diesel-powered equipment.
30 CFR 75.1916(e) · $193.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $288.00 proposed penalty
Spot Inspections
103(i) · 9.5 on-site hours reported
Roof control plan.
30 CFR 75.220(a)(1) · $226.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $245.00 proposed penalty
Spot Inspections
103(i) · 9.5 on-site hours reported
Spot Inspections
103(i) · 7.0 on-site hours reported
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $245.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $697.00 proposed penalty
Weekly examination.
30 CFR 75.364(a)(1) · $642.00 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.