Martin Marietta Southeast Agg Operations, LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Regular Safety and Health Inspection
North Huntsville Quarry & Mill · 01026609.0 on-site hours reported
New task training.
North Huntsville Quarry & Mill · 010266030 CFR 46.7 · $151.00 proposed penalty
Regular Safety and Health Inspection
MIDWAY QUARRY · 400116916.8 on-site hours reported
Inspection and cover plates.
Forks of the River Quarry · 400161030 CFR 56.12032 · $151.00 proposed penalty
Regular Safety and Health Inspection
Forks of the River Quarry · 400161021.8 on-site hours reported
Horns and backup alarms.
Forks of the River Quarry · 400161030 CFR 56.14132(b)(2) · $818.00 proposed penalty
Regular Safety and Health Inspection
Monterey Sand · 400079814.5 on-site hours reported
Safety defects; examination, correction and records.
Monterey Sand · 400079830 CFR 56.14100(b) · $151.00 proposed penalty
Securing gas cylinders.
ELIZABETHTON QUARRY · 400307530 CFR 56.16005 · $151.00 proposed penalty
Regular Safety and Health Inspection
ELIZABETHTON QUARRY · 400307515.5 on-site hours reported
Regular Safety and Health Inspection
Stones River Quarry · 40034157.5 on-site hours reported
Housekeeping.
Stones River Quarry · 400341530 CFR 56.20003(c) · $151.00 proposed penalty
Safety defects; examination, correction and records.
ABINGDON QUARRY · 440000330 CFR 56.14100(c) · Significant and substantial (S&S) · $151.00 proposed penalty
Spillage and leakage.
ABINGDON QUARRY · 440000330 CFR 56.4102 · $151.00 proposed penalty
Regular Safety and Health Inspection
ABINGDON QUARRY · 440000340.0 on-site hours reported
Regular Safety and Health Inspection
Allsboro Quarry & Mill · 01020144.8 on-site hours reported
Safety defects; examination, correction and records.
Allsboro Quarry & Mill · 010201430 CFR 56.14100(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
COY STONE PLANT ADDITION · 400246510.0 on-site hours reported
Compliance Follow-up Inspection
SDI Aggregates LLC · 08013362.0 on-site hours reported
Spot Inspection
I-75 QUARRY · 40012472.0 on-site hours reported
Spot Inspection
MIDWAY QUARRY · 400116922.0 on-site hours reported
Barricades and warning signs.
SDI Aggregates LLC · 080133630 CFR 56.20011 · $151.00 proposed penalty
Barricades and warning signs.
SDI Aggregates LLC · 080133630 CFR 56.20011 · $465.00 proposed penalty
Regular Safety and Health Inspection
SDI Aggregates LLC · 080133614.5 on-site hours reported
Stairstep clearance.
SDI Aggregates LLC · 080133630 CFR 56.11010 · $313.00 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.