Nielsen Brothers Inc Metal/Non-Metal
Nielsen Brothers Inc
· Surface
Controlled by
Robert Nielsen
Sedro Woolley,
Skagit County,
WA
·
Intermittent
MSHA Mine ID: 4503678
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2010
89
citations
24
significant & substantial
$44,573
proposed penalties
$44,573
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 | 307 | 0 | 0 | 0.0 |
| 2025 Q3 | 1,321 | 3 | 0 | 2271.0 |
| 2025 Q2 | 2,088 | 0 | 0 | 0.0 |
| 2025 Q1 | 1,878 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,210 | 1 | 0 | 826.4 |
| 2024 Q2 | 436 | 0 | 0 | 0.0 |
| 2024 Q1 | 1,867 | 0 | 0 | 0.0 |
| 2023 Q4 | 1,782 | 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.