BC Materials, LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Electrical conductors.
Black Rock Ranch Quarry · 410551430 CFR 56.12004 · $267.00 proposed penalty
Electrical conductors.
Black Rock Ranch Quarry · 410551430 CFR 56.12004 · $267.00 proposed penalty
Correction of dangerous conditions.
Black Rock Ranch Quarry · 410551430 CFR 56.12030 · Significant and substantial (S&S) · $1,320.00 proposed penalty
Safety defects; examination, correction and records.
Black Rock Ranch Quarry · 410551430 CFR 56.14100(b) · $267.00 proposed penalty
Temporary, portable containers.
Black Rock Ranch Quarry · 410551430 CFR 47.44(b) · $267.00 proposed penalty
Safe access.
Black Rock Ranch Quarry · 410551430 CFR 56.11001 · $267.00 proposed penalty
Drill dust control.
Black Rock Ranch Quarry · 410551430 CFR 58.620 · $151.00 proposed penalty
Regular Safety and Health Inspection
Mitchell Pit · 41047729.5 on-site hours reported
Written safety program.
Mitchell Pit · 410477230 CFR 56.23002(b) · $151.00 proposed penalty
Horns and backup alarms.
Mitchell Pit · 410477230 CFR 56.14132(a) · $151.00 proposed penalty
Warning signs.
Mitchell Pit · 410477230 CFR 56.4101 · $151.00 proposed penalty
Label contents.
Mitchell Pit · 410477230 CFR 47.42(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
Bond Quarry · 41050406.0 on-site hours reported
Inspection.
Bond Quarry · 410504030 CFR 56.4201(a)(2) · $151.00 proposed penalty
Warning signs.
Bond Quarry · 410504030 CFR 56.4101 · $151.00 proposed penalty
Regular Safety and Health Inspection
Groesbeck Quarry · 41057934.3 on-site hours reported
Safety defects; examination, correction and records.
Groesbeck Quarry · 410579330 CFR 56.14100(b) · $151.00 proposed penalty
Spot Inspection
Mitchell Pit · 410477212.5 on-site hours reported
Regular Safety and Health Inspection
Mitchell Pit · 41047725.0 on-site hours reported
Moving machine parts.
Mitchell Pit · 410477230 CFR 56.14107(a) · Significant and substantial (S&S) · $267.00 proposed penalty
Identification of power switches.
Groesbeck Quarry · 410579330 CFR 56.12018 · $151.00 proposed penalty
Regular Safety and Health Inspection
Groesbeck Quarry · 410579315.3 on-site hours reported
Regular Safety and Health Inspection
Black Rock Ranch Quarry · 41055145.5 on-site hours reported
Securing gas cylinders.
Black Rock Ranch Quarry · 410551430 CFR 56.16005 · $151.00 proposed penalty
Safety defects; examination, correction and records.
Black Rock Ranch Quarry · 410551430 CFR 56.14100(c) · $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.