Key Takeaway
SUMBERA WASH PLANT is a intermittent surface mine producing SandAndGravel, located in Owosso, Shiawassee County, MI. It has 49 violations on record (15 S&S) and $5K in proposed penalties. Operated by Sumbera Excavating Inc.
SUMBERA WASH PLANT
Operator: Sumbera Excavating Inc
Controller: Joseph Sumbera
Location: Owosso, Shiawassee County, MI
Employees: 5
Recent Violations
View all 49 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/20/2025 | 56.9300(b) | S&S | LowNegligence | $151 |
| 10/20/2025 | 56.14112(b) | Non-S&S | LowNegligence | $151 |
| 10/20/2025 | 56.12004 | Non-S&S | LowNegligence | $151 |
| 07/08/2025 | 47.41(a) | Non-S&S | ModNegligence | $151 |
| 04/01/2024 | 46.8(a)(2) | Non-S&S | ModNegligence | $164 |
| 07/06/2023 | 56.14100(b) | S&S | ModNegligence | $143 |
| 07/06/2023 | 56.14103(b) | S&S | ModNegligence | $143 |
| 07/06/2023 | 56.11001 | S&S | ModNegligence | $155 |
| 07/06/2023 | 50.30(a) | Non-S&S | LowNegligence | $143 |
| 10/20/2020 | 56.14112(b) | Non-S&S | ModNegligence | $123 |
| 10/20/2020 | 56.12008 | Non-S&S | LowNegligence | $123 |
| 10/20/2020 | 56.16005 | Non-S&S | LowNegligence | $123 |
| 10/24/2019 | 56.12032 | Non-S&S | ModNegligence | $121 |
| 05/01/2019 | 56.11002 | Non-S&S | ModNegligence | $121 |
| 08/28/2017 | 47.41(a) | Non-S&S | ModNegligence | $116 |
| 10/27/2015 | 56.4402 | Non-S&S | ModNegligence | $100 |
| 10/27/2015 | 56.14130(h) | Non-S&S | ModNegligence | $100 |
| 10/22/2015 | 56.9300(a) | S&S | ModNegligence | $100 |
| 10/22/2015 | 56.13011 | S&S | ModNegligence | $100 |
| 10/22/2015 | 56.12032 | S&S | ModNegligence | $100 |
Inspections
View all 36 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/20/2025 | 10/20/2025 | 8.50 | 1 |
| 07/08/2025 | 07/10/2025 | 12.25 | 1 |
| 04/15/2024 | 04/18/2024 | 9.75 | 1 |
| 07/17/2023 | 07/17/2023 | 3.25 | 1 |
| 07/06/2023 | 07/07/2023 | 13.25 | 1 |
| 11/10/2021 | 11/10/2021 | 12.25 | 1 |
| 10/20/2020 | 10/22/2020 | 11.75 | 1 |
| 10/24/2019 | 10/28/2019 | 11.25 | 1 |
| 05/01/2019 | 05/02/2019 | 11.75 | 1 |
| 09/26/2018 | 09/26/2018 | 13.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does SUMBERA WASH PLANT have?
SUMBERA WASH PLANT has 49 MSHA violations on record, of which 15 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $5K.
What type of mine is SUMBERA WASH PLANT?
SUMBERA WASH PLANT is a Surface mine producing SandAndGravel, located in Owosso, Shiawassee County, MI. It currently has 5 employees.
Has anyone been injured or killed at SUMBERA WASH PLANT?
According to MSHA records, SUMBERA WASH PLANT has 0 reported accident/injury records and 0 fatalities on file.
Who operates SUMBERA WASH PLANT?
SUMBERA WASH PLANT is operated by Sumbera Excavating Inc and controlled by Joseph Sumbera. MSHA Mine ID: 2003141.