Calhoun Quarry Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Safety defects; examination, correction and records.
Calhoun Quarry #1 · 110011130 CFR 56.14100(b)
Regular Safety and Health Inspection
Calhoun Quarry #1 · 110011113.5 on-site hours reported
Identification of power switches.
Calhoun Quarry #1 · 110011130 CFR 56.12018 · Significant and substantial (S&S) · $3,184.00 proposed penalty
Spot Inspection
Calhoun Quarry #1 · 11001111.5 on-site hours reported
Regular Safety and Health Inspection
Calhoun Quarry #1 · 11001116.5 on-site hours reported
Safety defects; examination, correction and records.
Calhoun Quarry #1 · 110011130 CFR 56.14100(b) · $151.00 proposed penalty
Handrails and toeboards.
Calhoun Quarry #1 · 110011130 CFR 56.11002 · Significant and substantial (S&S) · $193.00 proposed penalty
Blasting lines.
Calhoun Quarry #1 · 110011130 CFR 56.6803 · Significant and substantial (S&S) · $7,872.00 proposed penalty
Circuit testing.
Calhoun Quarry #1 · 110011130 CFR 56.6407 · Significant and substantial (S&S) · $90,649.00 proposed penalty
Loading, blasting, and security.
Calhoun Quarry #1 · 110011130 CFR 56.6306(e) · Significant and substantial (S&S) · $7,084.00 proposed penalty
Testing grounding systems.
Calhoun Quarry #1 · 110011130 CFR 56.12028 · $151.00 proposed penalty
Independent contractor register.
Calhoun Quarry #1 · 110011130 CFR 45.4(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
Calhoun Quarry #1 · 110011115.0 on-site hours reported
Safety defects; examination, correction and records.
Calhoun Quarry #1 · 110011130 CFR 56.14100(b) · $151.00 proposed penalty
Safety defects; examination, correction and records.
Calhoun Quarry #1 · 110011130 CFR 56.14100(b) · $151.00 proposed penalty
Handrails and toeboards.
Calhoun Quarry #1 · 110011130 CFR 56.11002 · Significant and substantial (S&S) · $151.00 proposed penalty
Compliance Follow-up Inspection
Calhoun Quarry #1 · 11001113.5 on-site hours reported
Examination of ground conditions.
Calhoun Quarry #1 · 110011130 CFR 56.3401 · Significant and substantial (S&S) · $432.00 proposed penalty
Correction of hazardous conditions.
Calhoun Quarry #1 · 110011130 CFR 56.3200 · Significant and substantial (S&S) · $1,431.00 proposed penalty
Berms or guardrails.
Calhoun Quarry #1 · 110011130 CFR 56.9300(a) · Significant and substantial (S&S) · $432.00 proposed penalty
Spot Inspection
Calhoun Quarry #1 · 11001119.0 on-site hours reported
Explosives and breaking agents
Calhoun Quarry #1 · 1100111Fatality
Accident narrative
The detonator had a dead battery. In order to set off the shot, employee brought up a loader. The loader battery was used to set the shot off. Employee was unable to be inside the shelter provided for blasting.
Fatal Accident Investigation
Calhoun Quarry #1 · 110011160.3 on-site hours reported
Violation — cited standard not reported
Calhoun Quarry #1 · 1100111Regular Safety and Health Inspection
Calhoun Quarry #1 · 11001117.5 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.