3M - Greystone Plant safety activity
MSHA violations, accident reports and inspections.
Safety activity
Safe access.
30 CFR 56.11001 · $151.00 proposed penalty
Correction of hazardous conditions.
30 CFR 56.3200 · $432.00 proposed penalty
Correction of hazardous conditions.
30 CFR 56.3200 · $432.00 proposed penalty
Construction and maintenance of ladders.
30 CFR 56.11003 · $151.00 proposed penalty
Examination of working places.
30 CFR 56.18002(a) · Significant and substantial (S&S) · $642.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $8,315.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $8,315.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $8,315.00 proposed penalty
Regular Safety and Health Inspection
25.8 on-site hours reported
Machinery
Days away from work only
Accident narrative
EE reports cleaning the bottom floor of the Mogensen building when two palm size rocks fell from the Mogensen screener and hit the EE in the upper back and neck area. EE complains of continuous pain, soreness, and injury.
Powered haulage
Days restricted activity only
Accident narrative
EE reports pain and swelling to right knee. EE reports was in the Komatsu truck 845 for 12 hours on Monday, recognized right knee pain and swelling on Tuesday morning upon waking up. Reported on 5/16/25.
Compliance Follow-up Inspection
0.0 on-site hours reported
Compliance Follow-up Inspection
11.0 on-site hours reported
Exposure limits for airborne contaminants.
30 CFR 56.5001(a)/.5005 · $151.00 proposed penalty
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
30 CFR 50.30(a) · $151.00 proposed penalty
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
30 CFR 50.30(a) · $151.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(c) · $151.00 proposed penalty
Closure of valves.
30 CFR 56.4603(c) · $151.00 proposed penalty
Examination of working places.
30 CFR 56.18002(a) · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Spillage and leakage.
30 CFR 56.4102 · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $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.
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.