Rip Rap and Strip Metal/Non-Metal
Duininck, Inc.
· Surface
Controlled by
Duininck Companies
Prinsburg,
Kandiyohi County,
MN
·
Intermittent
MSHA Mine ID: 2103654
Rip Rap and Strip has $2K in proposed MSHA penalties and $302 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 2011
17
citations
5
significant & substantial
$2,143
proposed penalties
$1,841
paid to date
86% of proposed penalties paid to date, a $302 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2009
20
inspections on record
143
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: 143 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Rip Rap and Strip has $2K in proposed MSHA penalties and $302 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
$302
outstanding
17 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-09-23.
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 | 61 | 0 | 0 | 0.0 |
| 2025 Q3 | 70 | 2 | 0 | 28571.4 |
| 2025 Q2 | 1 | 0 | 0 | 0.0 |
| 2025 Q1 | 1 | 0 | 0 | 0.0 |
| 2024 Q4 | 1 | 0 | 0 | 0.0 |
| 2024 Q3 | 1 | 0 | 0 | 0.0 |
| 2024 Q2 | 43 | 0 | 0 | 0.0 |
| 2024 Q1 | 1 | 0 | 0 | 0.0 |
Show 59 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 1 | 0 | 0 | 0.0 |
| 2023 Q3 | 1 | 0 | 0 | 0.0 |
| 2023 Q2 | 1 | 0 | 0 | 0.0 |
| 2023 Q1 | 1 | 0 | 0 | 0.0 |
| 2022 Q4 | 498 | 0 | 0 | 0.0 |
| 2022 Q3 | 181 | 1 | 0 | 5524.9 |
| 2022 Q2 | 693 | 0 | 0 | 0.0 |
| 2022 Q1 | 1 | 0 | 0 | 0.0 |
| 2021 Q4 | 170 | 0 | 0 | 0.0 |
| 2021 Q3 | 99 | 1 | 0 | 10101.0 |
| 2021 Q2 | 186 | 0 | 0 | 0.0 |
| 2021 Q1 | 1 | 0 | 0 | 0.0 |
| 2020 Q4 | 1 | 0 | 0 | 0.0 |
| 2020 Q3 | 52 | 0 | 0 | 0.0 |
| 2020 Q2 | 621 | 1 | 0 | 1610.3 |
| 2020 Q1 | 2 | 0 | 0 | 0.0 |
| 2019 Q4 | 260 | 0 | 0 | 0.0 |
| 2019 Q3 | 749 | 0 | 0 | 0.0 |
| 2019 Q2 | 120 | 0 | 0 | 0.0 |
| 2019 Q1 | 1 | 0 | 0 | 0.0 |
| 2018 Q4 | 213 | 0 | 0 | 0.0 |
| 2018 Q3 | 349 | 3 | 1 | 8596.0 |
| 2018 Q2 | 623 | 0 | 0 | 0.0 |
| 2018 Q1 | 1 | 0 | 0 | 0.0 |
| 2017 Q4 | 270 | 0 | 0 | 0.0 |
| 2017 Q3 | 1,056 | 0 | 0 | 0.0 |
| 2017 Q2 | 529 | 1 | 1 | 1890.4 |
| 2017 Q1 | 2 | 0 | 0 | 0.0 |
| 2016 Q4 | 423 | 0 | 0 | 0.0 |
| 2016 Q3 | 376 | 0 | 0 | 0.0 |
| 2016 Q2 | 780 | 2 | 1 | 2564.1 |
| 2016 Q1 | 1 | 0 | 0 | 0.0 |
| 2015 Q4 | 245 | 0 | 0 | 0.0 |
| 2015 Q3 | 231 | 0 | 0 | 0.0 |
| 2015 Q2 | 376 | 2 | 1 | 5319.1 |
| 2015 Q1 | 1 | 0 | 0 | 0.0 |
| 2014 Q4 | 105 | 0 | 0 | 0.0 |
| 2014 Q3 | 124 | 0 | 0 | 0.0 |
| 2014 Q2 | 229 | 0 | 0 | 0.0 |
| 2014 Q1 | 1 | 0 | 0 | 0.0 |
| 2013 Q4 | 265 | 1 | 1 | 3773.6 |
| 2013 Q3 | 470 | 2 | 0 | 4255.3 |
| 2013 Q2 | 415 | 0 | 0 | 0.0 |
| 2013 Q1 | 1 | 0 | 0 | 0.0 |
| 2012 Q4 | 126 | 0 | 0 | 0.0 |
| 2012 Q3 | 199 | 0 | 0 | 0.0 |
| 2012 Q2 | 248 | 0 | 0 | 0.0 |
| 2012 Q1 | 1 | 0 | 0 | 0.0 |
| 2011 Q4 | 113 | 0 | 0 | 0.0 |
| 2011 Q3 | 295 | 1 | 0 | 3389.8 |
| 2011 Q2 | 348 | 0 | 0 | 0.0 |
| 2011 Q1 | 1 | 0 | 0 | 0.0 |
| 2010 Q4 | 75 | 0 | 0 | 0.0 |
| 2010 Q3 | 254 | 0 | 0 | 0.0 |
| 2010 Q2 | 1 | 0 | 0 | 0.0 |
| 2010 Q1 | 1 | 0 | 0 | 0.0 |
| 2009 Q4 | 1 | 0 | 0 | 0.0 |
| 2009 Q3 | 1 | 0 | 0 | 0.0 |
| 2009 Q2 | 1 | 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 Rip Rap and Strip
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.