Leer South Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Quantity and location of firefighting equipment.
30 CFR 75.1100-2(b) · $151.00 proposed penalty
Criteria—Haulage; general.
30 CFR 75.1403-10(b) · $193.00 proposed penalty
Explosives, handling and use.
30 CFR 77.1303(d) · $642.00 proposed penalty
Explosives; magazines.
30 CFR 77.1301(b) · $288.00 proposed penalty
Explosives; magazines.
30 CFR 77.1301(c)(5) · $642.00 proposed penalty
Explosives; magazines.
30 CFR 77.1301(c)(6) · $642.00 proposed penalty
Explosives; magazines.
30 CFR 77.1301(g) · $288.00 proposed penalty
Explosives; magazines.
30 CFR 77.1301(c)(8) · $2,133.00 proposed penalty
Spot Inspections
103(i) · 12.5 on-site hours reported
Escapeway maps.
30 CFR 75.1505(b) · $1,126.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $245.00 proposed penalty
Mechanical equipment guards.
30 CFR 75.1722(a) · $366.00 proposed penalty
Criteria—Mantrips.
30 CFR 75.1403-7(o) · $151.00 proposed penalty
Spot Inspections
103(i) · 15.5 on-site hours reported
Power wires and cables; insulation and protection.
30 CFR 75.517 · Significant and substantial (S&S) · $3,184.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $245.00 proposed penalty
Roof Control Technical Investigation
9.0 on-site hours reported
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $4,383.00 proposed penalty
Preshift examination at fixed intervals.
30 CFR 75.360(a)(1) · $245.00 proposed penalty
Ventilation controls.
30 CFR 75.333(h) · $366.00 proposed penalty
Spot Inspections
103(i) · 6.5 on-site hours reported
Ventilation controls.
30 CFR 75.333(h) · $366.00 proposed penalty
Mining methods.
30 CFR 75.203(e)(1) · $818.00 proposed penalty
Availability of approved self-rescue devices; instruction in use and location.
30 CFR 75.1714(a) · $288.00 proposed penalty
Auxiliary fans and tubing.
30 CFR 75.331(a)(4) · $193.00 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.