Key Takeaway
Unit #2-Kolman-Portable is a intermittent surface mine producing SandAndGravel, located in Madison, Miner County, SD. It has 22 violations on record (8 S&S) and $4K in proposed penalties. Operated by Dawson Construction.
Unit #2-Kolman-Portable
Operator: Dawson Construction
Controller: Nathan Dawson; Dianne Dawson
Location: Madison, Miner County, SD
Employees: 1
Recent Violations
View all 22 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/17/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 06/17/2025 | 47.41(a) | Non-S&S | ModNegligence | $151 |
| 08/21/2024 | 50.30(a) | Non-S&S | ModNegligence | $147 |
| 06/12/2023 | 47.44(b) | Non-S&S | ModNegligence | $143 |
| 06/12/2023 | 56.12028 | Non-S&S | ModNegligence | $143 |
| 05/10/2021 | 56.14112(b) | Non-S&S | ModNegligence | $125 |
| 05/10/2021 | 56.14107(a) | Non-S&S | ModNegligence | $125 |
| 05/10/2021 | 56.12028 | Non-S&S | ModNegligence | $125 |
| 10/29/2019 | 56.14206(b) | S&S | ModNegligence | $293 |
| 10/29/2019 | 56.14211(b) | S&S | ModNegligence | $293 |
| 10/16/2019 | 56.14107(a) | S&S | ModNegligence | $293 |
| 10/16/2019 | 56.11027 | S&S | ModNegligence | $293 |
| 10/16/2019 | 56.14107(a) | S&S | ModNegligence | $121 |
| 10/16/2019 | 56.4102 | Non-S&S | ModNegligence | $121 |
| 10/16/2019 | 56.14132(b)(2) | Non-S&S | ModNegligence | $121 |
| 10/16/2019 | 56.14130(g) | S&S | ModNegligence | $293 |
| 10/16/2019 | 56.14130(g) | S&S | LowNegligence | $293 |
| 08/02/2018 | 56.4101 | Non-S&S | ModNegligence | $118 |
| 08/16/2017 | 56.11002 | S&S | ModNegligence | $280 |
| 08/16/2017 | 56.14107(a) | Non-S&S | ModNegligence | $116 |
Inspections
View all 16 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/17/2025 | 06/18/2025 | 5.50 | 1 |
| 08/21/2024 | 08/21/2024 | 4.00 | 1 |
| 06/12/2023 | 06/13/2023 | 10.75 | 1 |
| 09/14/2022 | 09/14/2022 | 4.50 | 1 |
| 05/10/2021 | 05/11/2021 | 16.00 | 1 |
| 10/29/2019 | 10/29/2019 | 6.00 | 1 |
| 10/16/2019 | 10/17/2019 | 22.50 | 1 |
| 09/17/2019 | 09/17/2019 | 9.50 | 1 |
| 08/02/2018 | 08/02/2018 | 13.75 | 1 |
| 08/29/2017 | 08/29/2017 | 3.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Unit #2-Kolman-Portable have?
Unit #2-Kolman-Portable has 22 MSHA violations on record, of which 8 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $4K.
What type of mine is Unit #2-Kolman-Portable?
Unit #2-Kolman-Portable is a Surface mine producing SandAndGravel, located in Madison, Miner County, SD. It currently has 1 employees.
Has anyone been injured or killed at Unit #2-Kolman-Portable?
According to MSHA records, Unit #2-Kolman-Portable has 0 reported accident/injury records and 0 fatalities on file.
Who operates Unit #2-Kolman-Portable?
Unit #2-Kolman-Portable is operated by Dawson Construction and controlled by Nathan Dawson; Dianne Dawson. MSHA Mine ID: 3901590.