Heidelberg Materials US Cement LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Inspection.
UNION BRIDGE MD · 180001730 CFR 56.4201(a)(1) · $151.00 proposed penalty
Brakes.
UNION BRIDGE MD · 180001730 CFR 56.14101(a)(2) · $151.00 proposed penalty
Securing gas cylinders.
UNION BRIDGE MD · 180001730 CFR 56.16005 · $151.00 proposed penalty
Slip or fall of person
Mason City Plant · 1300095Days away from work only
Accident narrative
A maintenance millwright was walking down the stairs in the raw mill from the 1 1/2 floor and fell down the stairs hurting EE's knee.
Inspection.
UNION BRIDGE MD · 180001730 CFR 56.4201(a)(1) · $151.00 proposed penalty
Protection for openings around travelways.
UNION BRIDGE MD · 180001730 CFR 56.11012 · $151.00 proposed penalty
Construction and maintenance of guards.
UNION BRIDGE MD · 180001730 CFR 56.14112(b) · $177.00 proposed penalty
Construction and maintenance of guards.
UNION BRIDGE MD · 180001730 CFR 56.14112(b) · $151.00 proposed penalty
Safe access.
UNION BRIDGE MD · 180001730 CFR 56.11001 · $151.00 proposed penalty
Safe access.
UNION BRIDGE MD · 180001730 CFR 56.11001 · $177.00 proposed penalty
Extinguisher recharging or replacement.
UNION BRIDGE MD · 180001730 CFR 56.4203 · $177.00 proposed penalty
Inspection.
Mason City Plant · 130009530 CFR 56.4201(b) · $165.00 proposed penalty
Horns and backup alarms.
Mason City Plant · 130009530 CFR 56.14132(a) · $3,184.00 proposed penalty
Safe access.
UNION BRIDGE MD · 180001730 CFR 56.11001 · $209.00 proposed penalty
Inspection and cover plates.
UNION BRIDGE MD · 180001730 CFR 56.12032 · $151.00 proposed penalty
Securing gas cylinders.
UNION BRIDGE MD · 180001730 CFR 56.16005 · $151.00 proposed penalty
Examination of working places.
Nazareth Plant I · 360019030 CFR 56.18002(a)(1) · Significant and substantial (S&S) · $5,716.00 proposed penalty
Housekeeping.
Nazareth Plant I · 360019030 CFR 56.20003(a) · Significant and substantial (S&S) · $3,184.00 proposed penalty
Inspection.
Mason City Plant · 130009530 CFR 56.4201(a)(2) · $151.00 proposed penalty
Electrical conductors.
Mason City Plant · 130009530 CFR 56.12004 · $2,133.00 proposed penalty
Housekeeping.
Mason City Plant · 130009530 CFR 56.20003(a) · $1,037.00 proposed penalty
Insulation and fittings for power wires and cables.
Mason City Plant · 130009530 CFR 56.12008 · $2,133.00 proposed penalty
Protection of gas cylinder valves.
Mason City Plant · 130009530 CFR 56.16006 · $1,968.00 proposed penalty
Inspection and cover plates.
Mason City Plant · 130009530 CFR 56.12032 · $1,550.00 proposed penalty
Electrical conductors.
Mason City Plant · 130009530 CFR 56.12004 · $2,133.00 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.