Alvin J Coleman & Son Inc · Contact with electrical current
BURN (R) ARM WHILE WELDING CHUTE IN WASH PLANT. EQUIPMENT SHORTED CAUSING ELECTRICAL SHOCK.
MADISON PIT AND MILL Metal/Non-Metal
Alvin J Coleman & Son Inc
· Surface
Controlled by
Calvin J Coleman
Conway,
Carroll County,
NH
·
Intermittent
MSHA Mine ID: 2700050
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 2002
- Latest incident
- Oct 2002
Compliance record
MSHA citations since 2001
126
citations
27
significant & substantial
$45,459
proposed penalties
$37,561
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 | 5,274 | 1 | 1 | 189.6 |
| 2025 Q3 | 8,916 | 0 | 0 | 0.0 |
| 2025 Q2 | 8,920 | 0 | 0 | 0.0 |
| 2025 Q1 | 4,872 | 4 | 2 | 821.0 |
| 2024 Q4 | 10,553 | 0 | 0 | 0.0 |
| 2024 Q3 | 14,949 | 0 | 0 | 0.0 |
| 2024 Q2 | 11,880 | 5 | 0 | 420.9 |
| 2024 Q1 | 8,167 | 0 | 0 | 0.0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.