William Coon & Son, Inc Metal/Non-Metal
William Coon & Son, Inc
· Surface
Controlled by
Timothy A Coon; William E Coon
Preston,
New London County,
CT
·
Intermittent
MSHA Mine ID: 0600737
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2007
97
citations
20
significant & substantial
$20,687
proposed penalties
$19,544
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 | 268 | 0 | 0 | 0.0 |
| 2025 Q3 | 288 | 0 | 0 | 0.0 |
| 2025 Q2 | 206 | 0 | 0 | 0.0 |
| 2025 Q1 | 160 | 2 | 0 | 12500.0 |
| 2024 Q4 | 272 | 0 | 0 | 0.0 |
| 2024 Q3 | 532 | 0 | 0 | 0.0 |
| 2024 Q2 | 632 | 4 | 0 | 6329.1 |
| 2024 Q1 | 391 | 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.