Coal Mac, LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Loading and haulage equipment; installations.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1605(l) · $313.00 proposed penalty
Machinery and equipment; operation and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.404(a) · Significant and substantial (S&S) · $2,312.00 proposed penalty
Hand-held power tools; safety devices.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.402 · $209.00 proposed penalty
Machinery
TWIN BRANCH NO 1 SURFACE · 4609075Days away from work only
Accident narrative
The employee went to the hospital on 8/25/2025 suffering from numbness in left arm and leg. They told management that they were running tests for stroke and other possible issues. They stated getting jarred in an excavator on the 8/23/2025 but didn't feel it was related. Came back to work for three shifts and took off again for a strain in their neck and numbness in left arm.
Machinery and equipment; operation and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.404(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty
Machinery and equipment; operation and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.404(a) · Significant and substantial (S&S) · $1,679.00 proposed penalty
Requirement for container labels.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 47.41(a) · $336.00 proposed penalty
Loading and haulage equipment; installations.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1605(d) · $818.00 proposed penalty
Impoundment Spot Inspection
Holden No 22 Preparation Plant · 46059092.8 on-site hours reported
Electric equipment; frequency of examination and testing.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.502-2 · $288.00 proposed penalty
Machinery and equipment; operation and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.404(a) · Significant and substantial (S&S) · $642.00 proposed penalty
Machinery and equipment; operation and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.404(a) · Significant and substantial (S&S) · $642.00 proposed penalty
Machinery and equipment; operation and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.404(a) · Significant and substantial (S&S) · $2,503.00 proposed penalty
Loading and haulage equipment; installations.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1605(a) · $313.00 proposed penalty
Machinery and equipment; operation and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.404(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty
Loading and haulage equipment; installations.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1605(d) · $755.00 proposed penalty
Handtools (nonpowered)
Delbarton Preparation Plant · 4605649Days away from work only
Accident narrative
Employee was tightening a pipe union. The wrench slipped off. The employee later stated that EE's elbow was hurting.
Loading and haulage equipment; installations.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1605(b) · Significant and substantial (S&S) · $2,312.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1606(c) · $1,219.00 proposed penalty
Loading and haulage equipment; installations.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1605(a) · $151.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1606(c) · $1,219.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1606(c) · $1,219.00 proposed penalty
Machinery and equipment; operation and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.404(a) · Significant and substantial (S&S) · $7,676.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1606(c) · $549.00 proposed penalty
Loading and haulage equipment; installations.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1605(d) · $366.00 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.