Tilden Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Construction and maintenance of guards.
30 CFR 56.14112(b) · $549.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $549.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $1,219.00 proposed penalty
Warning signs.
30 CFR 56.4101 · $151.00 proposed penalty
Berms or guardrails.
30 CFR 56.9300(a) · Significant and substantial (S&S) · $151.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $226.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · Significant and substantial (S&S) · $2,712.00 proposed penalty
Flying or falling materials.
30 CFR 56.14110 · $177.00 proposed penalty
Impoundment Spot Inspection
4.3 on-site hours reported
Construction and maintenance of guards.
30 CFR 56.14112(b) · $549.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $592.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $549.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $592.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $592.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $549.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $2,936.00 proposed penalty
Procedures during repairs or maintenance.
30 CFR 56.14105 · Significant and substantial (S&S) · $2,936.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $1,320.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $2,936.00 proposed penalty
Inspection.
30 CFR 56.4201(a)(2) · $288.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $313.00 proposed penalty
Brakes.
30 CFR 56.14101(a)(2) · $151.00 proposed penalty
Oxygen cylinder storage.
30 CFR 56.4601 · $366.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $697.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $697.00 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.