Key Takeaway
Opperman Portable #3 is a intermittent surface mine producing SandAndGravel, located in Gregory, Gregory County, SD. It has 24 violations on record (3 S&S) and $3K in proposed penalties. Operated by Opperman Inc.
Opperman Portable #3
Operator: Opperman Inc
Controller: Jeff Opperman
Location: Gregory, Gregory County, SD
Employees: 1
Recent Violations
View all 24 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 05/07/2025 | 56.14206(b) | Non-S&S | ModNegligence | $151 |
| 02/19/2025 | 56.12032 | Non-S&S | ModNegligence | $151 |
| 02/19/2025 | 47.44(b) | Non-S&S | ModNegligence | $151 |
| 02/19/2025 | 56.12025 | Non-S&S | LowNegligence | $151 |
| 06/22/2023 | 56.12004 | Non-S&S | ModNegligence | $143 |
| 06/22/2023 | 56.12008 | Non-S&S | ModNegligence | $143 |
| 05/04/2022 | 56.18002(c) | Non-S&S | ModNegligence | $133 |
| 05/04/2022 | 56.12004 | Non-S&S | ModNegligence | $133 |
| 05/04/2022 | 56.20008(a) | Non-S&S | ModNegligence | $133 |
| 05/04/2022 | 56.12028 | Non-S&S | ModNegligence | $133 |
| 08/03/2021 | 56.12004 | Non-S&S | ModNegligence | $125 |
| 10/15/2019 | 56.14132(a) | Non-S&S | HighNegligence | $121 |
| 03/12/2019 | 56.14107(a) | S&S | ModNegligence | $132 |
| 03/12/2019 | 56.12034 | Non-S&S | ModNegligence | $121 |
| 10/18/2017 | 56.14101(a)(2) | S&S | ModNegligence | $116 |
| 10/25/2016 | 56.14105 | Non-S&S | ModNegligence | $114 |
| 10/25/2016 | 56.12008 | Non-S&S | ModNegligence | $114 |
| 03/30/2016 | 50.30(a) | Non-S&S | HighNegligence | $100 |
| 03/30/2016 | 56.14116(a) | Non-S&S | ModNegligence | $100 |
| 03/30/2016 | 56.12028 | Non-S&S | ModNegligence | $100 |
Inspections
View all 28 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 05/07/2025 | 05/07/2025 | 18.25 | 1 |
| 02/26/2025 | 02/26/2025 | 7.75 | 1 |
| 02/18/2025 | 02/19/2025 | 19.50 | 1 |
| 11/07/2023 | 11/08/2023 | 10.50 | 1 |
| 06/22/2023 | 06/22/2023 | 10.00 | 1 |
| 05/04/2022 | 05/05/2022 | 13.50 | 1 |
| 08/02/2021 | 08/03/2021 | 14.25 | 1 |
| 12/30/2020 | 12/31/2020 | 0.25 | 1 |
| 10/26/2020 | 10/28/2020 | 11.75 | 1 |
| 10/17/2019 | 10/17/2019 | 12.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Opperman Portable #3 have?
Opperman Portable #3 has 24 MSHA violations on record, of which 3 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.
What type of mine is Opperman Portable #3?
Opperman Portable #3 is a Surface mine producing SandAndGravel, located in Gregory, Gregory County, SD. It currently has 1 employees.
Has anyone been injured or killed at Opperman Portable #3?
According to MSHA records, Opperman Portable #3 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Opperman Portable #3?
Opperman Portable #3 is operated by Opperman Inc and controlled by Jeff Opperman. MSHA Mine ID: 3901515.