Heidelberg Materials US Cement LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
103 (g) Written Notification Hazard Complaint Inspectio
Mitchell Plant · 12000635.0 on-site hours reported
Electrical conductors.
Mason City Plant · 130009530 CFR 56.12004 · $1,037.00 proposed penalty
Inspection and cover plates.
Mason City Plant · 130009530 CFR 56.12032 · $755.00 proposed penalty
Construction and maintenance of guards.
Mason City Plant · 130009530 CFR 56.14112(b) · $2,936.00 proposed penalty
Housekeeping.
Mason City Plant · 130009530 CFR 56.20003(a) · Significant and substantial (S&S) · $11,450.00 proposed penalty
Electrical conductors.
Mason City Plant · 130009530 CFR 56.12004 · $1,037.00 proposed penalty
Waste receptacles.
Mason City Plant · 130009530 CFR 56.20013 · $592.00 proposed penalty
Inspection.
Mason City Plant · 130009530 CFR 56.4201(a)(2) · $1,968.00 proposed penalty
Construction and maintenance of guards.
Mason City Plant · 130009530 CFR 56.14112(b) · $1,968.00 proposed penalty
Electrical conductors.
Mason City Plant · 130009530 CFR 56.12004 · $1,037.00 proposed penalty
Safety belts and lines.
Mason City Plant · 130009530 CFR 56.15005 · Significant and substantial (S&S) · $2,936.00 proposed penalty
Spillage and leakage.
Mason City Plant · 130009530 CFR 56.4102 · $8,315.00 proposed penalty
Spillage and leakage.
Mason City Plant · 130009530 CFR 56.4102 · $2,503.00 proposed penalty
Construction and maintenance of guards.
Mason City Plant · 130009530 CFR 56.14112(a)(1) · $267.00 proposed penalty
Requirement for container labels.
Mason City Plant · 130009530 CFR 47.41(a) · $267.00 proposed penalty
Housekeeping.
Mason City Plant · 130009530 CFR 56.20003(a) · $1,037.00 proposed penalty
Inspection.
Mason City Plant · 130009530 CFR 56.4201(b) · $3,184.00 proposed penalty
Snow and ice on walkways and travelways.
Nazareth Plant I · 360019030 CFR 56.11016 · Significant and substantial (S&S) · $1,320.00 proposed penalty
Construction and maintenance of guards.
Nazareth Plant I · 360019030 CFR 56.14112(a) · $1,968.00 proposed penalty
Safe access.
Nazareth Plant I · 360019030 CFR 56.11001 · Significant and substantial (S&S) · $4,383.00 proposed penalty
Safety defects; examination, correction and records.
Nazareth Plant I · 360019030 CFR 56.14100(b) · Significant and substantial (S&S) · $1,968.00 proposed penalty
Safe access.
Nazareth Plant I · 360019030 CFR 56.11001 · Significant and substantial (S&S) · $4,383.00 proposed penalty
Housekeeping.
Nazareth Plant I · 360019030 CFR 56.20003(a) · Significant and substantial (S&S) · $11,450.00 proposed penalty
Housekeeping.
Nazareth Plant I · 360019030 CFR 56.20003(a) · Significant and substantial (S&S) · $11,450.00 proposed penalty
Snow and ice on walkways and travelways.
Nazareth Plant I · 360019030 CFR 56.11016 · Significant and substantial (S&S) · $2,936.00 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.