Quikrete Holdings Inc. safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Testing grounding systems.
Hannibal Underground · 230243430 CFR 57.12028 · $226.00 proposed penalty
High-pressure hose connections.
Hannibal Underground · 230243430 CFR 57.13021 · $226.00 proposed penalty
Testing grounding systems.
Hannibal Underground · 230243430 CFR 57.12028 · $226.00 proposed penalty
Exposure limits for airborne contaminants.
Martinsburg · 460000730 CFR 56.5001(a)/.5005 · $209.00 proposed penalty
Exposure limits for airborne contaminants.
Martinsburg · 460000730 CFR 56.5001(a)/.5005 · $209.00 proposed penalty
Electrical conductors.
ARGOS ROBERTA PLANT · 010062930 CFR 56.12004 · $1,679.00 proposed penalty
Inspection and cover plates.
ARGOS ROBERTA PLANT · 010062930 CFR 56.12032 · $177.00 proposed penalty
Handling of materials
ARGOS ROBERTA PLANT · 0100629No dys awy frm wrk,no rstr act
Accident narrative
Miner was working inside the Raw Mill on the seal air vertical pipe #3 roller. Employee was disconnecting the pipe and rolled the pipe around out of the way of the work. When they rolled the pipe, the pipe swung around so quickly that it pinned their left index finger between pipe and yoke of the #3 roller. The pipe mashed it at the nail and busted the end of the index finger.
Regular Safety and Health Inspection
Richardson Mine · 38007195.0 on-site hours reported
Special Emphasis Programs
Midlothian Quarry and Plant · 41000711.0 on-site hours reported
Handling of materials
Midlothian Quarry and Plant · 4100071Days away from work only
Accident narrative
Employee sprained EE's left knee, stepping up and over an air slide. EE's knee was treated as a first aid until 9/9/2025 when a visit to an orthopedic doctor resulted in physical therapy being prescribed to help strengthen the knee.
Examination of working places.
Martinsburg · 460000730 CFR 56.18002 · $151.00 proposed penalty
Handrails and toeboards.
Martinsburg · 460000730 CFR 56.11002 · $642.00 proposed penalty
Housekeeping.
Martinsburg · 460000730 CFR 56.20003(a) · $642.00 proposed penalty
Housekeeping.
Martinsburg · 460000730 CFR 56.20003(a) · $642.00 proposed penalty
Housekeeping.
Martinsburg · 460000730 CFR 56.20003(a) · Significant and substantial (S&S) · $3,184.00 proposed penalty
Housekeeping.
Martinsburg · 460000730 CFR 56.20003(a) · $642.00 proposed penalty
Housekeeping.
Martinsburg · 460000730 CFR 56.20003(a) · $642.00 proposed penalty
Housekeeping.
Martinsburg · 460000730 CFR 56.20003(a) · $642.00 proposed penalty
Housekeeping.
Martinsburg · 460000730 CFR 56.20003(a) · $642.00 proposed penalty
Non-Fatal Accident Investigation
Newberry Cement Plant · 08012776.0 on-site hours reported
Protective equipment and clothing for hazards and irritants.
Newberry Cement Plant · 080127730 CFR 56.15006 · Significant and substantial (S&S) · $432.00 proposed penalty
Work on power circuits.
Newberry Cement Plant · 080127730 CFR 56.12017 · Significant and substantial (S&S) · $465.00 proposed penalty
Electrical
Newberry Cement Plant · 0801277Days away from work only
Accident narrative
Team member was replacing a 480V breaker inside switchgear with proper lockout. During this process, their screwdriver contacted a grounded surface causing an arc flash causing burns to face, arms, eyes and lungs.
Securing movable parts.
Midlothian Quarry and Plant · 410007130 CFR 56.14206(b) · $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.