Key Takeaway
Superior Wash Plant is a intermittent surface mine producing SandAndGravel, located in Hancock, MI, Houghton County, MI. It has 28 violations on record (2 S&S) and $3K in proposed penalties. Operated by Superior Sand & Gravel, Inc..
Superior Wash Plant
Operator: Superior Sand & Gravel, Inc.
Controller: David Mattila; Lisa Mattila
Location: Hancock, MI, Houghton County, MI
Employees: 1
Recent Violations
View all 28 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/06/2023 | 56.9300(a) | S&S | ModNegligence | $346 |
| 06/01/2023 | 56.12018 | Non-S&S | ModNegligence | $143 |
| 06/01/2023 | 56.14107(a) | Non-S&S | ModNegligence | $143 |
| 06/01/2023 | 56.12002 | Non-S&S | HighNegligence | $143 |
| 06/01/2023 | 56.9300(a) | Non-S&S | HighNegligence | $232 |
| 06/01/2023 | 56.4201(a)(3) | Non-S&S | ModNegligence | $143 |
| 06/01/2023 | 56.12028 | Non-S&S | ModNegligence | $143 |
| 06/09/2021 | 56.4201(a)(2) | Non-S&S | ModNegligence | $125 |
| 06/09/2021 | 56.4201(a)(2) | Non-S&S | ModNegligence | $125 |
| 06/09/2021 | 56.20011 | Non-S&S | ModNegligence | $125 |
| 08/11/2020 | 56.14107(a) | Non-S&S | LowNegligence | $123 |
| 08/11/2020 | 47.41(a) | Non-S&S | ModNegligence | $123 |
| 07/16/2018 | 50.30(a) | Non-S&S | LowNegligence | $118 |
| 06/13/2017 | 56.12032 | Non-S&S | ModNegligence | $116 |
| 07/06/2016 | 56.12028 | Non-S&S | ModNegligence | $114 |
| 07/06/2016 | 56.12025 | Non-S&S | ModNegligence | $114 |
| 06/02/2015 | 56.14112(b) | Non-S&S | ModNegligence | $100 |
| 06/02/2015 | 56.4501 | Non-S&S | LowNegligence | $100 |
| 08/20/2014 | 56.14100(b) | Non-S&S | ModNegligence | $100 |
| 08/20/2014 | 56.14107(a) | Non-S&S | ModNegligence | $100 |
Inspections
View all 35 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 10/28/2025 | 10/28/2025 | 6.50 | 1 |
| 11/13/2024 | 11/13/2024 | 9.00 | 1 |
| 05/22/2024 | 05/22/2024 | 0.00 | 0 |
| 10/26/2023 | 10/26/2023 | 8.00 | 1 |
| 05/30/2023 | 06/06/2023 | 17.00 | 1 |
| 05/23/2022 | 05/23/2022 | 6.00 | 1 |
| 06/09/2021 | 06/14/2021 | 12.00 | 1 |
| 08/11/2020 | 08/11/2020 | 18.00 | 2 |
| 09/20/2019 | 09/20/2019 | 1.00 | 1 |
| 08/05/2019 | 08/06/2019 | 26.75 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Superior Wash Plant have?
Superior Wash Plant has 28 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $3K.
What type of mine is Superior Wash Plant?
Superior Wash Plant is a Surface mine producing SandAndGravel, located in Hancock, MI, Houghton County, MI. It currently has 1 employees.
Has anyone been injured or killed at Superior Wash Plant?
According to MSHA records, Superior Wash Plant has 0 reported accident/injury records and 0 fatalities on file.
Who operates Superior Wash Plant?
Superior Wash Plant is operated by Superior Sand & Gravel, Inc. and controlled by David Mattila; Lisa Mattila. MSHA Mine ID: 2001047.