Gregory Markowski safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Spot Inspection
PLYMOUTH QUARRY · 43005553.5 on-site hours reported
Mine Idle Activity
PORTABLE CRUSHER-CEDAR RAPIDS · 43005570.5 on-site hours reported
Compliance Follow-up Inspection
PORTABLE CRUSHER #3 · 43008093.0 on-site hours reported
Safety defects; examination, correction and records.
PORTABLE CRUSHER #3 · 430080930 CFR 56.14100(c) · $151.00 proposed penalty
Regular Safety and Health Inspection
PORTABLE CRUSHER #3 · 43008097.5 on-site hours reported
Safety defects; examination, correction and records.
PORTABLE CRUSHER #3 · 430080930 CFR 56.14100(c) · $151.00 proposed penalty
Safety defects; examination, correction and records.
PORTABLE CRUSHER #3 · 430080930 CFR 56.14100(c) · Significant and substantial (S&S) · $151.00 proposed penalty
Safety defects; examination, correction and records.
PORTABLE CRUSHER #3 · 430080930 CFR 56.14100(c) · $151.00 proposed penalty
Safety defects; examination, correction and records.
PORTABLE CRUSHER #3 · 430080930 CFR 56.14100(b) · $151.00 proposed penalty
Examination of working places.
PORTABLE CRUSHER #3 · 430080930 CFR 56.18002(b) · $151.00 proposed penalty
Horns and backup alarms.
PORTABLE CRUSHER #3 · 430080930 CFR 56.14132(a) · $151.00 proposed penalty
Berms or guardrails.
PORTABLE CRUSHER #3 · 430080930 CFR 56.9300(a) · $151.00 proposed penalty
Horns and backup alarms.
PORTABLE CRUSHER #3 · 430080930 CFR 56.14132(a) · $151.00 proposed penalty
Combustible waste.
PORTABLE CRUSHER #3 · 430080930 CFR 56.4104(a) · $151.00 proposed penalty
Mine Idle Activity
ROADRUNNER PORTABLE SCREEN · 43005560.5 on-site hours reported
Regular Safety and Health Inspection
Metso Loko Track Screen · 43008362.0 on-site hours reported
Compliance Follow-up Inspection
PLYMOUTH QUARRY · 43005551.0 on-site hours reported
Horns and backup alarms.
PLYMOUTH QUARRY · 430055530 CFR 56.14132(a) · $151.00 proposed penalty
Horns and backup alarms.
PLYMOUTH QUARRY · 430055530 CFR 56.14132(a) · $151.00 proposed penalty
Splices and repairs of power cables.
PLYMOUTH QUARRY · 430055530 CFR 56.12013(b) · $151.00 proposed penalty
Housekeeping.
PLYMOUTH QUARRY · 430055530 CFR 56.20003(a) · Significant and substantial (S&S) · $151.00 proposed penalty
Regular Safety and Health Inspection
PLYMOUTH QUARRY · 43005556.5 on-site hours reported
Regular Safety and Health Inspection
ROADRUNNER PORTABLE SCREEN · 43005564.5 on-site hours reported
Berms or guardrails.
ROADRUNNER PORTABLE SCREEN · 430055630 CFR 56.9300(b) · $151.00 proposed penalty
Notification by operator.
ROADRUNNER PORTABLE SCREEN · 430055630 CFR 41.11(d) · $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.