Portable Crusher #1 Metal/Non-Metal
Con Agg Inc
· Surface
Controlled by
Kenneth W Norris; Nicholas W Huyck
Sault Ste.Marie, MI,
Chippewa County,
MI
·
Intermittent
MSHA Mine ID: 2002951
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Email me when a new MSHA incident is filed at Portable Crusher #1.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2001
81
citations
13
significant & substantial
$14,874
proposed penalties
$12,885
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 | 1,798 | 0 | 0 | 0.0 |
| 2025 Q3 | 2,151 | 0 | 0 | 0.0 |
| 2025 Q2 | 1,810 | 3 | 1 | 1657.5 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 2,021 | 0 | 0 | 0.0 |
| 2024 Q3 | 1,933 | 0 | 0 | 0.0 |
| 2024 Q2 | 2,269 | 0 | 0 | 0.0 |
| 2024 Q1 | 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.