Granite Hill Quarry Metal/Non-Metal
Plummer Excavation, Inc.
· Surface
Controlled by
Toby J Plummer
Bristol,
Lincoln County,
ME
·
Active
MSHA Mine ID: 1700892
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2012
17
citations
4
significant & substantial
$2,529
proposed penalties
$2,529
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 | 712 | 0 | 0 | 0.0 |
| 2025 Q3 | 679 | 1 | 0 | 1472.8 |
| 2025 Q2 | 633 | 0 | 0 | 0.0 |
| 2025 Q1 | 545 | 0 | 0 | 0.0 |
| 2024 Q4 | 599 | 1 | 0 | 1669.4 |
| 2024 Q3 | 593 | 0 | 0 | 0.0 |
| 2024 Q2 | 692 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,009 | 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.