Portable Secondary Plant Metal/Non-Metal
L & S Const. Corp.
· Surface
Controlled by
Mike Dean Scheffler
Sanborn,
Redwood County,
MN
·
Active
MSHA Mine ID: 2103640
Portable Secondary Plant has $19K 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
70
citations
13
significant & substantial
$19,391
proposed penalties
$19,391
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
20
inspections on record
196
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: 196 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Portable Secondary Plant has $19K 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.$19K
proposed penalties
$19K
current assessed
$19K
paid to date
$0
outstanding
69 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2025-12-17.
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 | 4,483 | 4 | 0 | 892.3 |
| 2025 Q3 | 4,369 | 0 | 0 | 0.0 |
| 2025 Q2 | 4,600 | 3 | 0 | 652.2 |
| 2025 Q1 | 2,908 | 0 | 0 | 0.0 |
| 2024 Q4 | 4,770 | 1 | 0 | 209.6 |
| 2024 Q3 | 6,291 | 13 | 2 | 2066.4 |
| 2024 Q2 | 6,349 | 0 | 0 | 0.0 |
| 2024 Q1 | 3,571 | 0 | 0 | 0.0 |
Show 25 earlier quarters Hide earlier quarters
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2023 Q4 | 4,740 | 0 | 0 | 0.0 |
| 2023 Q3 | 5,397 | 0 | 0 | 0.0 |
| 2023 Q2 | 4,536 | 12 | 1 | 2645.5 |
| 2023 Q1 | 1,622 | 0 | 0 | 0.0 |
| 2022 Q4 | 2,837 | 0 | 0 | 0.0 |
| 2022 Q3 | 3,929 | 3 | 1 | 763.6 |
| 2022 Q2 | 4,880 | 0 | 0 | 0.0 |
| 2022 Q1 | 1,147 | 0 | 0 | 0.0 |
| 2021 Q4 | 2,335 | 0 | 0 | 0.0 |
| 2021 Q3 | 2,640 | 0 | 0 | 0.0 |
| 2021 Q2 | 953 | 0 | 0 | 0.0 |
| 2020 Q3 | 1,231 | 12 | 1 | 9748.2 |
| 2011 Q3 | 0 | 1 | 0 | |
| 2011 Q2 | 0 | 0 | 0 | |
| 2011 Q1 | 1 | 0 | 0 | 0.0 |
| 2010 Q4 | 1 | 0 | 0 | 0.0 |
| 2010 Q3 | 802 | 0 | 0 | 0.0 |
| 2010 Q2 | 377 | 0 | 0 | 0.0 |
| 2010 Q1 | 1 | 0 | 0 | 0.0 |
| 2009 Q4 | 273 | 0 | 0 | 0.0 |
| 2009 Q3 | 692 | 16 | 8 | 23121.4 |
| 2009 Q2 | 0 | 0 | 0 | |
| 2009 Q1 | 1 | 0 | 0 | 0.0 |
| 2008 Q4 | 563 | 0 | 0 | 0.0 |
| 2008 Q3 | 725 | 4 | 0 | 5517.2 |
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 Portable Secondary Plant
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.