ARKHOLA safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Electrical conductors.
Muskogee Dredge · 340039430 CFR 56.12004 · $151.00 proposed penalty
Construction and maintenance of guards.
Muskogee Dredge · 340039430 CFR 56.14112(a)(1) · $151.00 proposed penalty
Stationary grinding machines.
Muskogee Dredge · 340039430 CFR 56.14115(b) · $151.00 proposed penalty
Handrails and toeboards.
Muskogee Dredge · 340039430 CFR 56.11002 · $151.00 proposed penalty
Berms or guardrails.
Muskogee Dredge · 340039430 CFR 56.9300(b) · $151.00 proposed penalty
Construction and maintenance of guards.
Muskogee Dredge · 340039430 CFR 56.14112(b) · $151.00 proposed penalty
Safety defects; examination, correction and records.
Muskogee Dredge · 340039430 CFR 56.14100(c) · Significant and substantial (S&S) · $465.00 proposed penalty
Regular Safety and Health Inspection
Muskogee Dredge · 340039429.8 on-site hours reported
Construction and maintenance of guards.
Muskogee Dredge · 340039430 CFR 56.14112(b) · $151.00 proposed penalty
Safety defects; examination, correction and records.
Muskogee Dredge · 340039430 CFR 56.14100(c) · Significant and substantial (S&S) · $1,037.00 proposed penalty
Safety defects; examination, correction and records.
Muskogee Dredge · 340039430 CFR 56.14100(a) · $151.00 proposed penalty
Safety defects; examination, correction and records.
Muskogee Dredge · 340039430 CFR 56.14100(b) · $151.00 proposed penalty
Requirement for container labels.
Muskogee Dredge · 340039430 CFR 47.41(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
Conco Willard Quarries · 23000357.0 on-site hours reported
Housekeeping.
Conco Willard Quarries · 230003530 CFR 56.20003(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
Sharps Quarry & Plant · 030158319.3 on-site hours reported
Horns and backup alarms.
Sharps Quarry & Plant · 030158330 CFR 56.14132(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
Roberts Quarry · 34011305.5 on-site hours reported
Horns and backup alarms.
Roberts Quarry · 340113030 CFR 56.14132(b)(1) · $151.00 proposed penalty
Regular Safety and Health Inspection
Okay Quarry · 34017615.5 on-site hours reported
Requirement for container labels.
Portable #2 Plant 1400 · 030192130 CFR 47.41(a) · $151.00 proposed penalty
Horns and backup alarms.
Portable #2 Plant 1400 · 030192130 CFR 56.14132(a) · $151.00 proposed penalty
Roll-over protective structures (ROPS) and seat belts.
Portable #2 Plant 1400 · 030192130 CFR 56.14130(g) · Significant and substantial (S&S) · $151.00 proposed penalty
Roll-over protective structures (ROPS) and seat belts.
Portable #2 Plant 1400 · 030192130 CFR 56.14130(g) · Significant and substantial (S&S) · $151.00 proposed penalty
Regular Safety and Health Inspection
Valley Springs Quarry · 03000407.0 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.