Nielsen Brothers Inc Metal/Non-Metal
Nielsen Brothers Inc
· Surface
Controlled by
Robert Nielsen
Sedro Woolley,
Skagit County,
WA
·
Intermittent
MSHA Mine ID: 4503678
Nielsen Brothers Inc has $45K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.
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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
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2010
32
inspections on record
501
inspection hours
n/a
citations per 100 inspection hours
ⓘ
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.Rate withheld: 501 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Nielsen Brothers Inc has $45K in proposed MSHA penalties and $0 outstanding across 1 contested dockets.
Penalty disposition
ⓘ
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.$45K
proposed penalties
$45K
current assessed
$45K
paid to date
$0
outstanding
89 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2026-03-17.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
See also
the operator's enforcement record
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.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 |
Show 51 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q3 | 1,469 | 0 | 0 | 0.0 |
| 2023 Q2 | 1,069 | 0 | 0 | 0.0 |
| 2023 Q1 | 1,974 | 0 | 0 | 0.0 |
| 2022 Q4 | 1,607 | 0 | 0 | 0.0 |
| 2022 Q3 | 1,733 | 0 | 0 | 0.0 |
| 2022 Q2 | 1,749 | 0 | 0 | 0.0 |
| 2022 Q1 | 1,640 | 0 | 0 | 0.0 |
| 2021 Q4 | 1,330 | 6 | 0 | 4511.3 |
| 2021 Q3 | 1,912 | 0 | 0 | 0.0 |
| 2021 Q2 | 1,653 | 0 | 0 | 0.0 |
| 2021 Q1 | 971 | 2 | 0 | 2059.7 |
| 2020 Q4 | 0 | 0 | 0 | |
| 2020 Q3 | 649 | 6 | 0 | 9245.0 |
| 2020 Q2 | 1,113 | 0 | 0 | 0.0 |
| 2020 Q1 | 1,087 | 2 | 0 | 1839.9 |
| 2019 Q4 | 1,172 | 0 | 0 | 0.0 |
| 2019 Q3 | 884 | 0 | 0 | 0.0 |
| 2019 Q2 | 1,123 | 0 | 0 | 0.0 |
| 2019 Q1 | 1,149 | 0 | 0 | 0.0 |
| 2018 Q4 | 876 | 8 | 3 | 9132.4 |
| 2018 Q3 | 1,136 | 0 | 0 | 0.0 |
| 2018 Q2 | 1,624 | 0 | 0 | 0.0 |
| 2018 Q1 | 468 | 0 | 0 | 0.0 |
| 2017 Q4 | 656 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,716 | 1 | 0 | 582.8 |
| 2017 Q2 | 1,218 | 18 | 10 | 14778.3 |
| 2017 Q1 | 1,605 | 0 | 0 | 0.0 |
| 2016 Q4 | 1,723 | 0 | 0 | 0.0 |
| 2016 Q3 | 2,326 | 2 | 1 | 859.8 |
| 2016 Q2 | 2,352 | 8 | 1 | 3401.4 |
| 2016 Q1 | 2,382 | 1 | 0 | 419.8 |
| 2015 Q4 | 1,215 | 0 | 0 | 0.0 |
| 2015 Q3 | 1,189 | 0 | 0 | 0.0 |
| 2015 Q2 | 1,051 | 1 | 0 | 951.5 |
| 2015 Q1 | 468 | 0 | 0 | 0.0 |
| 2014 Q4 | 789 | 2 | 0 | 2534.9 |
| 2014 Q3 | 394 | 0 | 0 | 0.0 |
| 2014 Q2 | 994 | 1 | 0 | 1006.0 |
| 2014 Q1 | 664 | 0 | 0 | 0.0 |
| 2013 Q4 | 502 | 0 | 0 | 0.0 |
| 2013 Q3 | 170 | 0 | 0 | 0.0 |
| 2013 Q2 | 1,615 | 0 | 0 | 0.0 |
| 2013 Q1 | 1,165 | 0 | 0 | 0.0 |
| 2012 Q4 | 639 | 1 | 0 | 1564.9 |
| 2012 Q3 | 1,349 | 0 | 0 | 0.0 |
| 2012 Q2 | 1,807 | 0 | 0 | 0.0 |
| 2012 Q1 | 684 | 5 | 1 | 7309.9 |
| 2011 Q1 | 889 | 0 | 0 | 0.0 |
| 2010 Q4 | 2,127 | 0 | 0 | 0.0 |
| 2010 Q3 | 2,202 | 16 | 8 | 7266.1 |
| 2010 Q2 | 679 | 0 | 0 | 0.0 |
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.
For insurers, brokers, and safety consultants
The full compliance file on Nielsen Brothers Inc
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.