Plant 1 Metal/Non-Metal
Maddock Construction
· Surface
Controlled by
William J Maddock; Wesley D Maddock
Maddock,
Benson County,
ND
·
Intermittent
MSHA Mine ID: 3200835
Plant 1 has $2K in proposed MSHA penalties and $0 outstanding across 0 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 2008
18
citations
4
significant & substantial
$2,069
proposed penalties
$2,069
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2008
28
inspections on record
294
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: 294 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Plant 1 has $2K in proposed MSHA penalties and $0 outstanding across 0 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.$2K
proposed penalties
$2K
current assessed
$2K
paid to date
$0
outstanding
18 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-08-05.
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 Q3 | 452 | 1 | 0 | 2212.4 |
| 2025 Q2 | 0 | 0 | 0 | |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 0 | 0 | 0 | |
| 2024 Q3 | 308 | 0 | 0 | 0.0 |
| 2024 Q2 | 0 | 0 | 0 | |
| 2024 Q1 | 0 | 0 | 0 | |
| 2023 Q4 | 105 | 0 | 0 | 0.0 |
Show 62 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q3 | 405 | 0 | 0 | 0.0 |
| 2023 Q2 | 0 | 0 | 0 | |
| 2023 Q1 | 0 | 0 | 0 | |
| 2022 Q4 | 0 | 1 | 0 | |
| 2022 Q3 | 170 | 0 | 0 | 0.0 |
| 2022 Q2 | 0 | 0 | 0 | |
| 2022 Q1 | 0 | 0 | 0 | |
| 2021 Q4 | 202 | 0 | 0 | 0.0 |
| 2021 Q3 | 410 | 1 | 0 | 2439.0 |
| 2021 Q2 | 0 | 0 | 0 | |
| 2021 Q1 | 0 | 0 | 0 | |
| 2020 Q4 | 148 | 0 | 0 | 0.0 |
| 2020 Q3 | 0 | 0 | 0 | |
| 2020 Q2 | 0 | 0 | 0 | |
| 2020 Q1 | 2 | 0 | 0 | 0.0 |
| 2019 Q4 | 0 | 2 | 0 | |
| 2019 Q3 | 208 | 1 | 1 | 4807.7 |
| 2019 Q2 | 0 | 0 | 0 | |
| 2019 Q1 | 0 | 0 | 0 | |
| 2018 Q4 | 0 | 0 | 0 | |
| 2018 Q3 | 406 | 3 | 0 | 7389.2 |
| 2018 Q2 | 0 | 0 | 0 | |
| 2018 Q1 | 0 | 0 | 0 | |
| 2017 Q4 | 0 | 0 | 0 | |
| 2017 Q3 | 328 | 0 | 0 | 0.0 |
| 2017 Q2 | 6 | 0 | 0 | 0.0 |
| 2017 Q1 | 6 | 0 | 0 | 0.0 |
| 2016 Q4 | 5 | 0 | 0 | 0.0 |
| 2016 Q3 | 226 | 1 | 0 | 4424.8 |
| 2016 Q2 | 210 | 0 | 0 | 0.0 |
| 2016 Q1 | 5 | 0 | 0 | 0.0 |
| 2015 Q4 | 4 | 0 | 0 | 0.0 |
| 2015 Q3 | 328 | 1 | 0 | 3048.8 |
| 2015 Q2 | 6 | 0 | 0 | 0.0 |
| 2015 Q1 | 8 | 0 | 0 | 0.0 |
| 2014 Q4 | 268 | 0 | 0 | 0.0 |
| 2014 Q3 | 450 | 0 | 0 | 0.0 |
| 2014 Q2 | 448 | 0 | 0 | 0.0 |
| 2014 Q1 | 8 | 0 | 0 | 0.0 |
| 2013 Q4 | 68 | 0 | 0 | 0.0 |
| 2013 Q3 | 450 | 1 | 0 | 2222.2 |
| 2013 Q2 | 370 | 0 | 0 | 0.0 |
| 2013 Q1 | 6 | 0 | 0 | 0.0 |
| 2012 Q4 | 246 | 0 | 0 | 0.0 |
| 2012 Q3 | 630 | 0 | 0 | 0.0 |
| 2012 Q2 | 706 | 0 | 0 | 0.0 |
| 2012 Q1 | 0 | 0 | 0 | |
| 2011 Q4 | 225 | 1 | 0 | 4444.4 |
| 2011 Q3 | 405 | 0 | 0 | 0.0 |
| 2011 Q2 | 248 | 0 | 0 | 0.0 |
| 2011 Q1 | 2 | 0 | 0 | 0.0 |
| 2010 Q4 | 346 | 0 | 0 | 0.0 |
| 2010 Q3 | 606 | 1 | 1 | 1650.2 |
| 2010 Q2 | 105 | 0 | 0 | 0.0 |
| 2010 Q1 | 2 | 1 | 0 | 500000.0 |
| 2009 Q4 | 606 | 0 | 0 | 0.0 |
| 2009 Q3 | 906 | 1 | 1 | 1103.8 |
| 2009 Q2 | 22 | 0 | 0 | 0.0 |
| 2009 Q1 | 2 | 0 | 0 | 0.0 |
| 2008 Q4 | 239 | 0 | 0 | 0.0 |
| 2008 Q3 | 855 | 2 | 1 | 2339.2 |
| 2008 Q2 | 44 | 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 Plant 1
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.