CRH PLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Moving machine parts.
Bonner Springs Quarry · 140157830 CFR 56.14107(a) · $151.00 proposed penalty
Horns and backup alarms.
Bonner Springs Quarry · 140157830 CFR 56.14132(b)(1) · $1,126.00 proposed penalty
Parking procedures for unattended equipment.
Candor Sand Pit · 310135430 CFR 56.14207 · $151.00 proposed penalty
Housekeeping.
Seattle Plant · 450035930 CFR 56.20003(a) · $11,450.00 proposed penalty
Housekeeping.
Seattle Plant · 450035930 CFR 56.20003(a) · Significant and substantial (S&S) · $38,016.00 proposed penalty
Machinery
PENFIELD PLANT · 3000033Days away from work only
Accident narrative
EE was using a cordless impact to undo bolts on the CR1 flywheel. EE positioned a hand behind the sheave, between the crusher frame and the nut to hold the nut when it broke free. When the bolt broke loose, the nut followed the threads, moving backward and pinching the employees finger between the nut and the frame. EE was brought to get X-rays where a fracture was discovered.
Machinery
Gore Quarry · 3401713Days away from work only
Accident narrative
On Monday, 01/12/2026, Souter Mechanic, was attempting to weld on machinery and received a slag burn to the inside of their ear. Mechanic had the welding torch positioned below them, and when welding the metal popped and a splash went into their left ear.
Machinery
PRESCOTT QUARRY · 3600039Days restricted activity only
Accident narrative
Employee was washing a screen tower and twisted their back.
Regular Safety and Health Inspection
Arkhola Dredge & Plant · 030037914.5 on-site hours reported
Regular Safety and Health Inspection
Booneville West Plant · 130250312.8 on-site hours reported
Regular Safety and Health Inspection
Bonner Springs Quarry · 140157813.0 on-site hours reported
Regular Safety and Health Inspection
Fultonham Plant · 330004234.8 on-site hours reported
Impoundment Spot Inspection
Columbus Limestone · 33046572.5 on-site hours reported
Compliance Follow-up Inspection
Columbus Limestone · 33046570.5 on-site hours reported
Regular Safety and Health Inspection
Pawhuska Quarry · 34000408.5 on-site hours reported
Compliance Follow-up Inspection
Divot Quarry · 41048791.0 on-site hours reported
Inspection.
Foreman Quarry & Plant · 030025630 CFR 56.4201(a)(1) · $755.00 proposed penalty
Combustible waste.
Foreman Quarry & Plant · 030025630 CFR 56.4104(b) · $755.00 proposed penalty
Moving machine parts.
Foreman Quarry & Plant · 030025630 CFR 56.14107(a) · $755.00 proposed penalty
Housekeeping.
Foreman Quarry & Plant · 030025630 CFR 56.20003(a) · Significant and substantial (S&S) · $9,757.00 proposed penalty
Moving machine parts.
Foreman Quarry & Plant · 030025630 CFR 56.14107(a) · $755.00 proposed penalty
Identification of power switches.
Foreman Quarry & Plant · 030025630 CFR 56.12018 · $504.00 proposed penalty
Housekeeping.
Arkhola Dredge & Plant · 030037930 CFR 56.20003(a) · $151.00 proposed penalty
Electrical conductors.
Arkhola Dredge & Plant · 030037930 CFR 56.12004 · $151.00 proposed penalty
Securing gas cylinders.
Booneville West Plant · 130250330 CFR 56.16005 · $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.