Mining Incidents

Mast Quarry Metal/Non-Metal

Controlled by VINCI Group
Dyer Brook, Aroostook County, ME  ·  Intermittent
MSHA Mine ID: 1700909

Watch this mine

Email me when a new MSHA incident is filed at Mast Quarry.

Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2013
3
citations
0
significant & substantial
$325
proposed penalties
$325
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 1 0 0 0.0
2025 Q3 13 0 0 0.0
2025 Q2 131 0 0 0.0
2025 Q1 2 0 0 0.0
2024 Q4 2 0 0 0.0
2024 Q3 101 0 0 0.0
2024 Q2 218 0 0 0.0
2024 Q1 2 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.