Rattlesnake Quarry safety activity
MSHA violations, accident reports and inspections.
Safety activity
Compliance Follow-up Inspection
1.0 on-site hours reported
Regular Safety and Health Inspection
9.0 on-site hours reported
Safety defects; examination, correction and records.
30 CFR 56.14100(c) · $151.00 proposed penalty
Brakes.
30 CFR 56.14101(a)(2) · $151.00 proposed penalty
General requirements.
30 CFR 56.4200(b)(2) · $151.00 proposed penalty
Horns and backup alarms.
30 CFR 56.14132(b)(1)(i) · Significant and substantial (S&S) · $151.00 proposed penalty
Inspection.
30 CFR 56.4201(a)(1) · $151.00 proposed penalty
Warning signs.
30 CFR 56.4101 · $151.00 proposed penalty
Safety belts and lines.
30 CFR 56.15005 · Significant and substantial (S&S) · $398.00 proposed penalty
Annual refresher training.
30 CFR 46.8(a) · $168.00 proposed penalty
New miner training.
30 CFR 46.5(a) · Significant and substantial (S&S) · $168.00 proposed penalty
Verbal Hazard Complaint Inspections
8.0 on-site hours reported
Spot Inspection
19.0 on-site hours reported
Independent contractor register.
30 CFR 45.4(b) · $151.00 proposed penalty
Training plans.
30 CFR 46.3(a) · $151.00 proposed penalty
Site-specific hazard awareness training.
30 CFR 46.11(a) · $151.00 proposed penalty
Notification of commencement of operations and closing of mines.
30 CFR 56.1000 · $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.