Williams Metal/Non-Metal
Williams Rock & Gravel
· Surface
Controlled by
John M Williams
Clifton,
Penobscot County,
ME
·
Intermittent
MSHA Mine ID: 1700775
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2005
81
citations
15
significant & substantial
$10,873
proposed penalties
$10,873
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 | 241 | 0 | 0 | 0.0 |
| 2025 Q3 | 521 | 0 | 0 | 0.0 |
| 2025 Q2 | 321 | 0 | 0 | 0.0 |
| 2025 Q1 | 1 | 0 | 0 | 0.0 |
| 2024 Q4 | 361 | 0 | 0 | 0.0 |
| 2024 Q3 | 521 | 1 | 0 | 1919.4 |
| 2024 Q2 | 521 | 0 | 0 | 0.0 |
| 2024 Q1 | 521 | 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.