Arcosa, Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Regular Safety and Health Inspection
Plant 1347-Oak Grove/Hattiesburg · 22008235.3 on-site hours reported
Insulation and fittings for power wires and cables.
1014 EAGLE MOUNTAIN QUARRY · 020314630 CFR 56.12008 · $151.00 proposed penalty
Safe access.
Plant 1347-Oak Grove/Hattiesburg · 220082330 CFR 56.11001 · $151.00 proposed penalty
Moving machine parts.
Plant 1347-Oak Grove/Hattiesburg · 220082330 CFR 56.14107(a) · $151.00 proposed penalty
Safe access.
Plant 1347-Oak Grove/Hattiesburg · 220082330 CFR 56.11001 · $151.00 proposed penalty
Moving machine parts.
Plant 1347-Oak Grove/Hattiesburg · 220082330 CFR 56.14107(a) · Significant and substantial (S&S) · $755.00 proposed penalty
Housekeeping.
Plant 1347-Oak Grove/Hattiesburg · 220082330 CFR 56.20003(b) · Significant and substantial (S&S) · $336.00 proposed penalty
Requirement for container labels.
Cottonwood Plant 1204 · 410455330 CFR 47.41(a)(1) · $151.00 proposed penalty
Guarding electrical connections and resistor grids.
Cottonwood Plant 1204 · 410455330 CFR 56.12023 · $151.00 proposed penalty
Regular Safety and Health Inspection
Cottonwood Plant 1204 · 410455313.5 on-site hours reported
Regular Safety and Health Inspection
1362 (32) Route 242 Plant · 410504611.8 on-site hours reported
Guarding electrical connections and resistor grids.
1362 (32) Route 242 Plant · 410504630 CFR 56.12023 · $151.00 proposed penalty
Roll-over protective structures (ROPS) and seat belts.
1362 (32) Route 242 Plant · 410504630 CFR 56.14130(c) · $151.00 proposed penalty
Horns and backup alarms.
1362 (32) Route 242 Plant · 410504630 CFR 56.14132(a) · $151.00 proposed penalty
Housekeeping.
1362 (32) Route 242 Plant · 410504630 CFR 56.20003(c) · Significant and substantial (S&S) · $267.00 proposed penalty
Safety defects; examination, correction and records.
1362 (32) Route 242 Plant · 410504630 CFR 56.14100(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
Paradise Plant 1390 · 41032538.5 on-site hours reported
Handtools (nonpowered)
Oldwick Materials LLC · 2800012Days away from work only
Accident narrative
Employee was using a crowbar to put tension on the new V belts on the HP-400 Crusher; the crowbar slipped out of place and struck them across the upper facial area.
Regular Safety and Health Inspection
Plant 1343-Emerald Rock/Cooper · 16015808.5 on-site hours reported
Moving machine parts.
Plant 1343-Emerald Rock/Cooper · 160158030 CFR 56.14107(a) · $151.00 proposed penalty
Electrical conductors.
Plant 1343-Emerald Rock/Cooper · 160158030 CFR 56.12004 · $151.00 proposed penalty
Parking procedures for unattended equipment.
Plant 1328-Eaves Loop · 160158930 CFR 56.14207 · $151.00 proposed penalty
Regular Safety and Health Inspection
Plant 1328-Eaves Loop · 160158911.8 on-site hours reported
Regular Safety and Health Inspection
Livingston Plant #1672 · 010003424.0 on-site hours reported
Disorders (repeated trauma)
Plant 1345-Triple J · 1601590Occupatnal illness not deg 1-6
Accident narrative
Employee experienced lower back pain while performing repetitive bending and lifting of sample boxes at Triple J Plant on 7/9/26. Symptoms progressively worsened and later included leg pain. MRI on 8/27/26 showed bulging discs. Injury was reported as work related on 8/25/26.
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.