Key Takeaway
Portable Secondary Plant is a active surface mine producing SandAndGravel, located in Sanborn, Redwood County, MN. It has 69 violations on record (13 S&S) and $19K in proposed penalties. Operated by L & S Const. Corp..
Portable Secondary Plant
Operator: L & S Const. Corp.
Controller: Mike Dean Scheffler
Location: Sanborn, Redwood County, MN
Employees: 3
Recent Violations
View all 69 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/17/2025 | 56.12028 | Non-S&S | HighNegligence | $2,503 |
| 12/17/2025 | 56.18002(b) | Non-S&S | HighNegligence | $209 |
| 12/17/2025 | 56.14207 | Non-S&S | ModNegligence | $226 |
| 12/17/2025 | 56.12018 | Non-S&S | ModNegligence | $226 |
| 04/02/2025 | 56.16005 | Non-S&S | ModNegligence | $209 |
| 04/02/2025 | 47.41(a) | Non-S&S | LowNegligence | $151 |
| 04/02/2025 | 56.4201(b) | Non-S&S | ModNegligence | $209 |
| 11/20/2024 | 50.30(a) | Non-S&S | HighNegligence | $172 |
| 09/10/2024 | 46.9(h) | Non-S&S | HighNegligence | $172 |
| 09/10/2024 | 46.4(a)(1) | Non-S&S | HighNegligence | $679 |
| 09/10/2024 | 46.8 | Non-S&S | ModNegligence | $210 |
| 09/10/2024 | 46.5 | Non-S&S | HighNegligence | $696 |
| 09/10/2024 | 46.9(a) | Non-S&S | HighNegligence | $172 |
| 09/10/2024 | 56.3200 | S&S | ModNegligence | $3,103 |
| 09/10/2024 | 47.41(a) | Non-S&S | LowNegligence | $147 |
| 09/10/2024 | 56.4201(b) | Non-S&S | ModNegligence | $147 |
| 09/10/2024 | 56.14107(a) | S&S | LowNegligence | $421 |
| 09/10/2024 | 56.4201(a)(1) | Non-S&S | LowNegligence | $147 |
| 09/10/2024 | 56.12004 | Non-S&S | ModNegligence | $626 |
| 09/10/2024 | 56.14112(a)(1) | Non-S&S | ModNegligence | $280 |
Inspections
View all 19 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/17/2025 | 12/22/2025 | 15.00 | 1 |
| 04/02/2025 | 04/03/2025 | 14.75 | 1 |
| 11/20/2024 | 11/21/2024 | 10.00 | 1 |
| 09/10/2024 | 09/12/2024 | 29.00 | 1 |
| 07/20/2023 | 07/20/2023 | 1.50 | 1 |
| 06/26/2023 | 06/27/2023 | 19.50 | 1 |
| 08/30/2022 | 08/30/2022 | 10.00 | 1 |
| 07/13/2021 | 07/13/2021 | 5.00 | 1 |
| 07/27/2020 | 07/28/2020 | 22.75 | 1 |
| 07/22/2020 | 07/23/2020 | 12.25 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Portable Secondary Plant have?
Portable Secondary Plant has 69 MSHA violations on record, of which 13 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $19K.
What type of mine is Portable Secondary Plant?
Portable Secondary Plant is a Surface mine producing SandAndGravel, located in Sanborn, Redwood County, MN. It currently has 3 employees.
Has anyone been injured or killed at Portable Secondary Plant?
According to MSHA records, Portable Secondary Plant has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable Secondary Plant?
Portable Secondary Plant is operated by L & S Const. Corp. and controlled by Mike Dean Scheffler. MSHA Mine ID: 2103640.