US Aggregates LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Parking procedures for unattended equipment.
US Aggregates-Pleasant Mills Quarry · 120007230 CFR 56.14207 · $151.00 proposed penalty
Regular Safety and Health Inspection
US Aggregates-Linn Grove Quarry · 12000716.0 on-site hours reported
Access to stationary electrical equipment or switchgear.
US Aggregates-Linn Grove Quarry · 120007130 CFR 56.12019 · $151.00 proposed penalty
Handling of materials
US Aggregates-Lowell Quarry · 1202134No dys awy frm wrk,no rstr act
Accident narrative
When pulling the center bar out, the miners lost their grip on the bar and dropped it on a miners foot just above the steel toe portion. X-rays were done at the time and no fractures were detected and fully released. The miner was still having pain and sent for a follow up on 1/11/25, a x-ray was redone and small fracture found.
Regular Safety and Health Inspection
US Aggregates-Flat Rock Plant · 12000164.8 on-site hours reported
First-aid materials.
US Aggregates-Flat Rock Plant · 120001630 CFR 56.15001 · $151.00 proposed penalty
Electrical conductors.
US Aggregates-Flat Rock Plant · 120001630 CFR 56.12004 · $151.00 proposed penalty
Regular Safety and Health Inspection
US Aggregates-Lowell Quarry · 120213413.0 on-site hours reported
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.