Mathy Constr. Co. DBA Northland Constrs. of Duluth safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Brakes.
Plant #38 · 210077730 CFR 56.14101(a)(3) · $151.00 proposed penalty
Regular Safety and Health Inspection
Plant #38 · 21007774.8 on-site hours reported
Regular Safety and Health Inspection
Plant #30 · 47028734.0 on-site hours reported
Regular Safety and Health Inspection
Plant #53 · 47031965.0 on-site hours reported
Electrical conductors.
Plant #30 · 470287330 CFR 56.12004 · Significant and substantial (S&S) · $642.00 proposed penalty
Moving machine parts.
Plant #30 · 470287330 CFR 56.14107(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
Plant 87 · 47036631.8 on-site hours reported
Regular Safety and Health Inspection
Plant #81 · 47034672.5 on-site hours reported
Spot Inspection
Plant #30 · 47028730.5 on-site hours reported
Regular Safety and Health Inspection
Plant #28 · 47030842.8 on-site hours reported
Special Emphasis Programs
Plant #81 · 47034670.8 on-site hours reported
Identification of power switches.
Plant #28 · 470308430 CFR 56.12018 · $151.00 proposed penalty
Regular Safety and Health Inspection
Plant 82 · 47036392.3 on-site hours reported
Regular Safety and Health Inspection
Plant #86 · 47034522.3 on-site hours reported
Regular Safety and Health Inspection
Plant 84 · 47036413.0 on-site hours reported
Slip or fall of person
Plant #44 · 4701730Dys awy frm wrk & restrctd act
Accident narrative
Operator fell down a flight of steps and broke left arm.
Spot Inspection
PLANT 83 · 47036404.0 on-site hours reported
Regular Safety and Health Inspection
Plant #61 · 47032358.0 on-site hours reported
General requirements.
Plant #61 · 470323530 CFR 56.4200(b)(2) · $151.00 proposed penalty
Safety procedures for towing.
Plant #61 · 470323530 CFR 56.14209(b) · $151.00 proposed penalty
Records of training.
Plant #66 · 470327430 CFR 46.9(a) · $151.00 proposed penalty
Safety can use.
Plant #66 · 470327430 CFR 56.4402 · $151.00 proposed penalty
Safety procedures for towing.
Plant #66 · 470327430 CFR 56.14209(b) · $151.00 proposed penalty
Moving machine parts.
Plant #66 · 470327430 CFR 56.14107(a) · $151.00 proposed penalty
Construction and maintenance of guards.
Plant #66 · 470327430 CFR 56.14112(b) · Significant and substantial (S&S) · $642.00 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.