UG #1 safety activity
MSHA violations, accident reports and inspections.
Safety activity
Quantity and location of firefighting equipment.
30 CFR 75.1100-2(a)(1)
Maintenance of incombustible content of rock dust.
30 CFR 75.403
Roof control plan.
30 CFR 75.220(a)(1)
Communications facilities; refuge alternatives.
30 CFR 75.1600-3(a)(1)
Regular Safety and Health Inspection
113.5 on-site hours reported
Installation of water sprinkler systems; requirements.
30 CFR 75.1101-7(a) · Significant and substantial (S&S)
Spot Inspection
22.0 on-site hours reported
Violation — cited standard not reported
Significant and substantial (S&S)
Automatic fire sensor and warning device systems; examination and test requirements.
30 CFR 75.1103-8(b)
Automatic fire warning devices; actions and response.
30 CFR 75.1103-5(a)(2)
Sampling and monitoring requirements.
30 CFR 75.336(e)(1) · $151.00 proposed penalty
Weekly examination.
30 CFR 75.364(b)(2) · $151.00 proposed penalty
Fall of roof or back
Accident only
Accident narrative
There was a Non-Injury Roof Fall which must have occurred when there were no persons working as the roof fall was found in the #7 entry inby spad #7761 and outby spad #7769.
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S) · $592.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S) · $592.00 proposed penalty
Non-Injury Accident Investigation
47.5 on-site hours reported
Violation — cited standard not reported
Accumulation of combustible materials.
30 CFR 75.400 · $151.00 proposed penalty
Inspection of fire suppression devices.
30 CFR 75.1107-16(b) · $151.00 proposed penalty
Power centers.
30 CFR 75.825(c) · $151.00 proposed penalty
Insulating mats at power switches.
30 CFR 77.513 · $151.00 proposed penalty
Mechanical equipment guards.
30 CFR 77.400(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
70.5 on-site hours reported
Drill dust control at underground areas of underground mines.
30 CFR 72.630(b) · $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.