HENDERSON OPERATIONS safety activity
MSHA violations, accident reports and inspections.
Safety activity
Impoundment Spot Inspection
2.0 on-site hours reported
Other
Days away from work only
Accident narrative
On 9-9-26 @ ~1930 An employee was clearing a drift when they felt a pain in their ankle.
Compliance Follow-up Inspection
2.0 on-site hours reported
Safety defects; examination, correction and records.
30 CFR 57.14100(b) · Significant and substantial (S&S) · $7,676.00 proposed penalty
Underground electric substations and liquid storage facilities.
30 CFR 57.4160(a)(2)
Berms or guardrails.
30 CFR 57.9300(d) · $465.00 proposed penalty
Housekeeping.
30 CFR 57.20003(a) · $245.00 proposed penalty
Testing grounding systems.
30 CFR 57.12028 · $697.00 proposed penalty
Oxygen cylinder storage.
30 CFR 57.4601 · $209.00 proposed penalty
Requirement for container labels.
30 CFR 47.41(a) · $151.00 proposed penalty
Use restrictions.
30 CFR 57.4400
Examination of working places.
30 CFR 57.18002(d) · $151.00 proposed penalty
Berms or guardrails.
30 CFR 57.9300(d)(1) · $1,550.00 proposed penalty
Controls and switches.
30 CFR 57.12002 · $465.00 proposed penalty
Housekeeping.
30 CFR 57.20003(a) · $245.00 proposed penalty
Electrical conductors.
30 CFR 57.12004 · $193.00 proposed penalty
Construction and maintenance of guards.
30 CFR 57.14112(b) · $209.00 proposed penalty
Housekeeping.
30 CFR 57.20003(b) · $151.00 proposed penalty
Warning signs.
30 CFR 57.4101 · $151.00 proposed penalty
Testing grounding systems.
30 CFR 57.12028 · $2,503.00 proposed penalty
Temporary, portable containers.
30 CFR 47.44(b) · $151.00 proposed penalty
Combustible waste.
30 CFR 57.4104(a) · Significant and substantial (S&S) · $313.00 proposed penalty
Testing grounding systems.
30 CFR 57.12028 · $755.00 proposed penalty
Securing gas cylinders.
30 CFR 57.16005 · $151.00 proposed penalty
Identification of power switches.
30 CFR 57.12018 · $465.00 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.