Tri County Materials and Service LP safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Regular Safety and Health Inspection
TriCounty Materials and Services LP · 41041835.8 on-site hours reported
Combustible waste.
TriCounty Materials and Services LP · 410418330 CFR 56.4104(b) · $151.00 proposed penalty
Handrails and toeboards.
Tri County Materials · 410461730 CFR 56.11002 · $151.00 proposed penalty
Regular Safety and Health Inspection
Tri County Materials · 41046176.3 on-site hours reported
Closure of valves.
Tri County Materials · 410461730 CFR 56.4603(b) · $151.00 proposed penalty
Inspection and cover plates.
Tri County Materials · 410461730 CFR 56.12032 · $151.00 proposed penalty
Inspection and cover plates.
Tri County Materials · 410461730 CFR 56.12032 · $151.00 proposed penalty
Combustible waste.
Tri County Materials · 410461730 CFR 56.4104(b) · $151.00 proposed penalty
Powered haulage
TriCounty Materials and Services LP · 4104183Dys awy frm wrk & restrctd act
Accident narrative
EE was operating an articulated haul truck. EE said that a large piece of material was dropped into the bed of the haul truck EE was operating, twice on 3/25/25. EE said the first time caused EE's back to hurt and the second time made it worse.
Compliance Follow-up Inspection
Tri County Materials · 41046170.0 on-site hours reported
Berms or guardrails.
Tri County Materials · 410461730 CFR 56.9300(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty
Safe access.
Tri County Materials · 410461730 CFR 56.11001 · $151.00 proposed penalty
Electrical conductors.
Tri County Materials · 410461730 CFR 56.12004 · $151.00 proposed penalty
Splices and repairs of power cables.
Tri County Materials · 410461730 CFR 56.12013(b) · $151.00 proposed penalty
Identification of power switches.
Tri County Materials · 410461730 CFR 56.12018 · $151.00 proposed penalty
Handrails and toeboards.
Tri County Materials · 410461730 CFR 56.11002 · $151.00 proposed penalty
Access to stationary electrical equipment or switchgear.
Tri County Materials · 410461730 CFR 56.12019 · $151.00 proposed penalty
Guarding electrical connections and resistor grids.
Tri County Materials · 410461730 CFR 56.12023 · $151.00 proposed penalty
Regular Safety and Health Inspection
Tri County Materials · 41046170.0 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.