BMC Stone, LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Construction and maintenance of guards.
DEFIANCE QUARRY · 230004330 CFR 56.14112(a)(1) · $151.00 proposed penalty
Housekeeping.
DEFIANCE QUARRY · 230004330 CFR 56.20003(a) · $151.00 proposed penalty
Electrical conductors.
DEFIANCE QUARRY · 230004330 CFR 56.12004 · $151.00 proposed penalty
Eye protection when operating grinding wheels.
DEFIANCE QUARRY · 230004330 CFR 56.15014 · Significant and substantial (S&S) · $245.00 proposed penalty
Protective equipment or clothing for welding, cutting, or working with molten metal.
DEFIANCE QUARRY · 230004330 CFR 56.15007 · Significant and substantial (S&S) · $245.00 proposed penalty
Protection of persons at switchgear.
DEFIANCE QUARRY · 230004330 CFR 56.12020 · $151.00 proposed penalty
Berms or guardrails.
DEFIANCE QUARRY · 230004330 CFR 56.9300(a) · Significant and substantial (S&S) · $549.00 proposed penalty
General requirements.
DEFIANCE QUARRY · 230004330 CFR 56.4200(b)(2) · $151.00 proposed penalty
Moving machine parts.
DEFIANCE QUARRY · 230004330 CFR 56.14107(a) · $151.00 proposed penalty
Berms or guardrails.
DEFIANCE QUARRY · 230004330 CFR 56.9300(b) · Significant and substantial (S&S) · $193.00 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.