A H Grover Inc / Portable Plant Metal/Non-Metal
A H Grover Inc
· Surface
Controlled by
Benjamin C Grover
NEW GLOUCESTER,
Cumberland County,
ME
·
Active
MSHA Mine ID: 1700586
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
52
citations
13
significant & substantial
$20,386
proposed penalties
$15,373
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 | 1,118 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,147 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,121 | 0 | 0 | 0.0 |
| 2025 Q1 | 888 | 0 | 0 | 0.0 |
| 2024 Q4 | 975 | 0 | 0 | 0.0 |
| 2024 Q3 | 2,007 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,690 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,453 | 2 | 1 | 1376.5 |
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.