Lone Tree Creek Quarry safety activity
MSHA violations, accident reports and inspections.
Safety activity
Compliance Follow-up Inspection
0.0 on-site hours reported
Changes; notification by operator.
30 CFR 41.12 · $151.00 proposed penalty
Horns and backup alarms.
30 CFR 56.14132(a) · $697.00 proposed penalty
Safety belts and lines.
30 CFR 56.15005 · $2,312.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $209.00 proposed penalty
Machinery, equipment, and tools.
30 CFR 56.14205 · $697.00 proposed penalty
Regular Safety and Health Inspection
18.3 on-site hours reported
Handtools (nonpowered)
Days away from work only
Accident narrative
The miner was working on removing a bearing from a motor mount assembly. A small pry bar was being used to remove the bearing. The pry bar was under load when the miner struck the shaft with a hammer. The pry bar released and struck the miner in right cheek near the nose. The impact caused a laceration which required stitches and CT scans.
Inspection.
30 CFR 56.4201(a)(1) · $151.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(a) · $313.00 proposed penalty
Regular Safety and Health Inspection
11.5 on-site hours reported
Electrical conductors.
30 CFR 56.12004 · $151.00 proposed penalty
Safe access.
30 CFR 56.11001 · Significant and substantial (S&S) · $151.00 proposed penalty
Safe access.
30 CFR 56.11001 · $151.00 proposed penalty
Regular Safety and Health Inspection
5.0 on-site hours reported
Horns and backup alarms.
30 CFR 56.14132(a) · $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.