Quikrete Holdings Inc. safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Verbal Hazard Complaint Inspections
Hannibal Underground · 23024347.0 on-site hours reported
Handling of materials
Quikrete of Picayune · 2200786No dys awy frm wrk,no rstr act
Accident narrative
originally Diagnosed with a non reportable strain to EE's left knee, sustained while connecting a hose to a tanker truck. On follow up with Orthopedic Dr. 02/12/26 EE was scheduled for MRI and PT. Case elevated when EE started medical treatment (physical therapy) 03/09/2026.
Powered haulage
Newberry Cement Plant · 0801277Dys awy frm wrk & restrctd act
Accident narrative
EE was operating loader when the left front tire slipped off a slab approx. 8-12" and jolted operator in their seat causing a back strain.
Compliance Follow-up Inspection
Martinsburg · 46000070.0 on-site hours reported
Inspection.
Atlanta Plant · 090018230 CFR 56.4201(a)(2) · $151.00 proposed penalty
Regular Safety and Health Inspection
Richardson Mine · 380071911.8 on-site hours reported
Changes; notification by operator.
Atlanta Plant · 090018230 CFR 41.12 · $151.00 proposed penalty
Securing gas cylinders.
Atlanta Plant · 090018230 CFR 56.16005 · $151.00 proposed penalty
Testing grounding systems.
Atlanta Plant · 090018230 CFR 56.12028 · $151.00 proposed penalty
Changes; notification by operator.
MONARCH MOUNTAIN ACTON · 170082030 CFR 41.12 · $151.00 proposed penalty
Safe access.
MONARCH MOUNTAIN ACTON · 170082030 CFR 56.11001 · Significant and substantial (S&S) · $5,716.00 proposed penalty
Violation — cited standard not reported
MONARCH MOUNTAIN ACTON · 1700820Safety procedures for towing.
Richardson Mine · 380071930 CFR 56.14209(b) · $151.00 proposed penalty
Stepping or kneeling on object
HARLEYVILLE MINE & PLANT · 3800305Days restricted activity only
Accident narrative
Miner was conducting a mill return to service checklist, when EE stepped on a piece of clinker and felt pain in EE's right foot. Miner was prescribed a walking orthopedic device and restricted duty.
Regular Safety and Health Inspection
D41 · 020318712.8 on-site hours reported
Regular Safety and Health Inspection
Atlanta Plant · 090018227.3 on-site hours reported
Regular Safety and Health Inspection
MONARCH MOUNTAIN ACTON · 17008204.0 on-site hours reported
Regular Safety and Health Inspection
IVANHOE PIT · 31020118.0 on-site hours reported
Annual refresher training.
D41 · 020318730 CFR 46.8(a)(2) · $197.00 proposed penalty
Records of training.
D41 · 020318730 CFR 46.9(b)(5) · $151.00 proposed penalty
Testing grounding systems.
D41 · 020318730 CFR 56.12028 · $151.00 proposed penalty
Operators stations.
D41 · 020318730 CFR 56.14103(a) · Significant and substantial (S&S) · $267.00 proposed penalty
Safety defects; examination, correction and records.
D41 · 020318730 CFR 56.14100(b) · $151.00 proposed penalty
Protection of gas cylinder valves.
Davenport Plant · 130012530 CFR 56.16006 · $151.00 proposed penalty
Oxygen cylinder storage.
Davenport Plant · 130012530 CFR 56.4601 · $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.