Material Sand & Stone Corp. safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Brakes.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.14101(a) · $151.00 proposed penalty
General requirements.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.4200(a)(2) · $151.00 proposed penalty
Moving machine parts.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.14107(a) · $151.00 proposed penalty
Construction and maintenance of guards.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.14112(b) · $151.00 proposed penalty
Handrails and toeboards.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.11002 · Significant and substantial (S&S) · $504.00 proposed penalty
Hard hats.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.15002 · Significant and substantial (S&S) · $151.00 proposed penalty
Storage tank foundations.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.4401 · Significant and substantial (S&S) · $226.00 proposed penalty
Temporary, portable containers.
MATERIAL SAND & STONE CORP · 370006830 CFR 47.44(b) · $151.00 proposed penalty
Stacking and storage of materials.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.16001 · Significant and substantial (S&S) · $151.00 proposed penalty
General requirements.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.4200(a)(2) · $151.00 proposed penalty
Inspection.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.4201(a)(2) · $151.00 proposed penalty
Regular Safety and Health Inspection
MATERIAL SAND & STONE CORP · 370006823.0 on-site hours reported
Regular Safety and Health Inspection
Pound Hill Quarry · 37002126.0 on-site hours reported
Handrails and toeboards.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.11002 · $151.00 proposed penalty
Electrical conductors.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.12004 · $151.00 proposed penalty
Extinguishing equipment.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.4600(a)(1) · $151.00 proposed penalty
Safety defects; examination, correction and records.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.14100(c) · Significant and substantial (S&S) · $504.00 proposed penalty
Regular Safety and Health Inspection
MATERIAL SAND & STONE CORP · 370006813.3 on-site hours reported
Housekeeping.
MATERIAL SAND & STONE CORP · 370006830 CFR 56.20003(b) · $151.00 proposed penalty
Horns and backup alarms.
Pound Hill Quarry · 370021230 CFR 56.14132(a) · $151.00 proposed penalty
Horns and backup alarms.
Pound Hill Quarry · 370021230 CFR 56.14132(a) · Significant and substantial (S&S) · $209.00 proposed penalty
Construction and maintenance of guards.
Pound Hill Quarry · 370021230 CFR 56.14112(a)(1) · Significant and substantial (S&S) · $209.00 proposed penalty
Horns and backup alarms.
Pound Hill Quarry · 370021230 CFR 56.14132(a) · $151.00 proposed penalty
Construction and maintenance of ladders.
Pound Hill Quarry · 370021230 CFR 56.11003 · $151.00 proposed penalty
Regular Safety and Health Inspection
Pound Hill Quarry · 37002129.8 on-site hours reported
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.