Cobra Stone Inc. safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Stacking and storage of materials.
Cobra Stone Quarry · 410453330 CFR 56.16001 · Significant and substantial (S&S)
Non-Fatal Accident Investigation
Cobra Stone Quarry · 41045333.8 on-site hours reported
Regular Safety and Health Inspection
Cordova Quarry · 41013448.3 on-site hours reported
Brakes.
Cordova Quarry · 410134430 CFR 56.14101(a)(2) · $151.00 proposed penalty
Regular Safety and Health Inspection
Cobra Stone Quarry · 41045336.5 on-site hours reported
Safe access.
Cobra Stone Lueders Quarry · 410481830 CFR 56.11001 · Significant and substantial (S&S) · $245.00 proposed penalty
Regular Safety and Health Inspection
Cobra Stone Lueders Quarry · 41048186.8 on-site hours reported
Inspection and cover plates.
Cobra Stone Lueders Quarry · 410481830 CFR 56.12032 · $151.00 proposed penalty
Safety defects; examination, correction and records.
Cobra Stone Lueders Quarry · 410481830 CFR 56.14100(c) · $151.00 proposed penalty
Requirement for container labels.
Cobra Stone Lueders Quarry · 410481830 CFR 47.41(a)(1) · $151.00 proposed penalty
Requirement for container labels.
Cobra Stone Lueders Quarry · 410481830 CFR 47.41(a)(1) · $151.00 proposed penalty
Safe access.
Cobra Stone Quarry #2 · 410472930 CFR 56.11001 · $151.00 proposed penalty
Grounding circuit enclosures.
Cobra Stone Quarry #2 · 410472930 CFR 56.12025 · $151.00 proposed penalty
Electrical conductors.
Cobra Stone Quarry #2 · 410472930 CFR 56.12004 · $151.00 proposed penalty
Moving machine parts.
Cobra Stone Quarry #2 · 410472930 CFR 56.14107(a) · Significant and substantial (S&S) · $245.00 proposed penalty
Regular Safety and Health Inspection
Cobra Stone Quarry #2 · 41047294.5 on-site hours reported
Regular Safety and Health Inspection
Cordova Quarry · 41013446.0 on-site hours reported
Electrical conductors.
Cordova Quarry · 410134430 CFR 56.12004 · $151.00 proposed penalty
Protection of power conductors from mobile equipment.
Cordova Quarry · 410134430 CFR 56.12005 · $151.00 proposed penalty
Regular Safety and Health Inspection
Cobra Stone Quarry #2 · 41047296.8 on-site hours reported
Electrical conductors.
Cobra Stone Quarry #2 · 410472930 CFR 56.12004 · $151.00 proposed penalty
Temporary, portable containers.
Cobra Stone Quarry #2 · 410472930 CFR 47.44(a) · $151.00 proposed penalty
Combustible waste.
Cobra Stone Quarry #2 · 410472930 CFR 56.4104(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
Cobra Stone Quarry · 41045335.0 on-site hours reported
Safety defects; examination, correction and records.
Cobra Stone Quarry · 410453330 CFR 56.14100(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.
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.