Leer South Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Explosives and blasting.
30 CFR 77.1300(a) · $151.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(a) · $151.00 proposed penalty
Atmospheric monitoring systems.
30 CFR 75.351(q)(2) · $504.00 proposed penalty
Tests of fire hydrants and fire hose; record of tests.
30 CFR 75.1103-11 · $151.00 proposed penalty
Fire suppression systems for diesel-powered equipment and fuel transportation units.
30 CFR 75.1911(f) · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $288.00 proposed penalty
103 (g) Written Notification Hazard Complaint Inspectio
5.5 on-site hours reported
Spot Inspections
103(i) · 9.5 on-site hours reported
Drinking water.
30 CFR 75.1718 · $193.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $151.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $226.00 proposed penalty
Spot Inspections
103(i) · 10.5 on-site hours reported
Spot Inspections
103(i) · 9.5 on-site hours reported
Accumulation of combustible materials.
30 CFR 75.400 · $288.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · Significant and substantial (S&S) · $3,736.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $209.00 proposed penalty
Maintenance of incombustible content of rock dust.
30 CFR 75.403 · $151.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S) · $818.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $151.00 proposed penalty
Inundation
Accident only
Accident narrative
After pumping #49 seal located on the TG9 panel at 25 block, elevated readings were found. Evacuation of the mine commenced immediately. No injuries occurred due to this incident. All employees were accounted for once reaching the surface with no issues. Reference number #05036739
Accumulation of combustible materials.
30 CFR 75.400 · $288.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $313.00 proposed penalty
Ventilation controls.
30 CFR 75.333(h) · $177.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $1,818.00 proposed penalty
Performing work from a raised position; safeguards.
30 CFR 75.1726(a) · Significant and substantial (S&S) · $755.00 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.