Panther Creek Mining LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Mine ventilation plan; submission and approval.
Speed Mine · 460543730 CFR 75.370(a)(1)
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
Speed Mine · 460543730 CFR 75.1106-3(a)(2)
Protection from falls of roof, face and ribs.
Speed Mine · 460543730 CFR 75.202(a) · Significant and substantial (S&S)
Escapeways; bituminous and lignite mines.
Speed Mine · 460543730 CFR 75.380(d)(1)
Other safeguards.
Speed Mine · 460543730 CFR 75.1403
Protection from falls of roof, face and ribs.
Speed Mine · 460543730 CFR 75.202(a)
Quantity and location of firefighting equipment.
Speed Mine · 460543730 CFR 77.1109(b)
Machinery and equipment; operation and maintenance.
Maple Eagle East Deep Mine · 460941630 CFR 75.1725(a) · Significant and substantial (S&S)
Automatic fire warning devices; actions and response.
Maple Eagle East Deep Mine · 460941630 CFR 75.1103-5(a)(2)(ii)
Electric equipment; examination, testing and maintenance.
Winchester 2 · 460961530 CFR 75.512
Other safeguards.
Speed Mine · 460543730 CFR 75.1403 · Significant and substantial (S&S)
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
Speed Mine · 460543730 CFR 75.1106-3(a)(2)
Non-Injury Accident Investigation
Maple Eagle No. 1 Mine · 460423617.8 on-site hours reported
Spot Inspection
Maple Eagle No. 1 Mine · 46042364.0 on-site hours reported
Spot Inspection
Maple Eagle East Deep Mine · 46094166.0 on-site hours reported
Violation — cited standard not reported
Maple Eagle No. 1 Mine · 4604236Machinery and equipment; operation and maintenance.
Sycamore Surface Mine · 460705830 CFR 77.404(a) · Significant and substantial (S&S)
Permanent splicing of trailing cables.
Maple Eagle East Deep Mine · 460941630 CFR 75.604(b)
Spot Inspection
Maple Eagle Preparation Plant · 460514510.5 on-site hours reported
Temporary notations, revisions, and supplements.
Speed Mine · 460543730 CFR 75.1202-1(b)(3) · $313.00 proposed penalty
Ventilation controls.
Speed Mine · 460543730 CFR 75.333(e)(1)(ii) · $465.00 proposed penalty
Spot Inspections
Speed Mine · 4605437103(i) · 5.5 on-site hours reported
Machinery and equipment; operation and maintenance.
Speed Mine · 460543730 CFR 75.1725(a) · Significant and substantial (S&S) · $21,713.00 proposed penalty
Mine ventilation plan; submission and approval.
Winchester 2 · 460961530 CFR 75.370(a)(1) · $151.00 proposed penalty
Spot Inspections
Speed Mine · 4605437103(i) · 6.0 on-site hours reported
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.