Rio Bonito Aggregate safety activity
MSHA violations, accident reports and inspections.
Safety activity
Regular Safety and Health Inspection
7.0 on-site hours reported
Horns and backup alarms.
30 CFR 56.14132(a) · $177.00 proposed penalty
Compliance Follow-up Inspection
0.3 on-site hours reported
Operators stations.
30 CFR 56.14103(a) · $592.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $177.00 proposed penalty
Protection of gas cylinder valves.
30 CFR 56.16006 · $177.00 proposed penalty
Parking procedures for unattended equipment.
30 CFR 56.14207 · $592.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(a) · $592.00 proposed penalty
Regular Safety and Health Inspection
8.5 on-site hours reported
Handrails and toeboards.
30 CFR 56.11002 · $177.00 proposed penalty
Berms or guardrails.
30 CFR 56.9300(b) · $177.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $592.00 proposed penalty
Parking procedures for unattended equipment.
30 CFR 56.14207 · $177.00 proposed penalty
Berms or guardrails.
30 CFR 56.9300(b) · Significant and substantial (S&S) · $883.00 proposed penalty
Regular Safety and Health Inspection
4.5 on-site hours reported
Regular Safety and Health Inspection
8.3 on-site hours reported
New miner training.
30 CFR 46.5 · Significant and substantial (S&S) · $1,590.00 proposed penalty
Site-specific hazard awareness training.
30 CFR 46.11(a) · Significant and substantial (S&S) · $1,431.00 proposed penalty
Insulation and fittings for power wires and cables.
30 CFR 56.12008 · $151.00 proposed penalty
Construction and maintenance of ladders.
30 CFR 56.11003 · $151.00 proposed penalty
Air receiver tanks.
30 CFR 56.13011 · $151.00 proposed penalty
Safe access.
30 CFR 56.11001 · Significant and substantial (S&S) · $1,431.00 proposed penalty
Protection for openings around travelways.
30 CFR 56.11012 · $288.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $151.00 proposed penalty
Parking procedures for unattended equipment.
30 CFR 56.14207 · $959.00 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.