Key Takeaway
Plant #59 is a intermittent surface mine producing Stone, located in Onalaska, La Crosse County, WI. It has 17 violations on record (3 S&S) and $1K in proposed penalties. Operated by Milestone Materials Division Mathy Construction Co.
Plant #59
Operator: Milestone Materials Division Mathy Construction Co
Controller: Mathy Construction Company
Location: Onalaska, La Crosse County, WI
Employees: 3
Recent Violations
View all 17 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/08/2015 | 56.14107(a) | Non-S&S | ModNegligence | $100 |
| 06/08/2015 | 56.12004 | Non-S&S | ModNegligence | $100 |
| 07/09/2014 | 56.18002(b) | Non-S&S | LowNegligence | $100 |
| 05/24/2011 | 46.9(b) | Non-S&S | HighNegligence | $100 |
| 07/21/2010 | 56.14107(a) | Non-S&S | LowNegligence | $100 |
| 07/21/2010 | 56.12004 | Non-S&S | ModNegligence | $100 |
| 07/21/2010 | 56.14112(b) | Non-S&S | ModNegligence | $100 |
| 07/21/2010 | 46.9(b)(3) | Non-S&S | HighNegligence | $100 |
| 07/21/2010 | 46.9(g) | Non-S&S | HighNegligence | $100 |
| 08/01/2006 | 56.12004 | Non-S&S | ModNegligence | $60 |
| 08/01/2006 | 56.14100(b) | Non-S&S | HighNegligence | $60 |
| 04/20/2005 | 56.12004 | Non-S&S | ModNegligence | $60 |
| 04/20/2005 | 56.4201(a)(2) | Non-S&S | ModNegligence | $60 |
| 08/27/2001 | 56.14130(c) | Non-S&S | LowNegligence | $55 |
| 05/16/2000 | 56.11002 | S&S | ModNegligence | $76 |
| 05/16/2000 | 56.11001 | S&S | ModNegligence | $76 |
| 05/16/2000 | 56.11002 | S&S | ModNegligence | $76 |
Accidents & Injuries
View all 1 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/08/2020 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 2d lost |
Inspections
View all 34 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 09/25/2025 | 09/25/2025 | 11.75 | 1 |
| 03/18/2025 | 03/18/2025 | 5.00 | 1 |
| 04/08/2024 | 04/09/2024 | 8.25 | 1 |
| 08/02/2023 | 08/02/2023 | 8.50 | 1 |
| 06/16/2022 | 06/16/2022 | 4.25 | 1 |
| 03/23/2021 | 03/24/2021 | 6.50 | 1 |
| 06/18/2020 | 06/18/2020 | 11.75 | 1 |
| 09/04/2019 | 09/04/2019 | 6.50 | 1 |
| 05/01/2019 | 05/01/2019 | 10.25 | 1 |
| 05/30/2018 | 05/31/2018 | 7.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Plant #59 have?
Plant #59 has 17 MSHA violations on record, of which 3 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $1K.
What type of mine is Plant #59?
Plant #59 is a Surface mine producing Stone, located in Onalaska, La Crosse County, WI. It currently has 3 employees.
Has anyone been injured or killed at Plant #59?
According to MSHA records, Plant #59 has 1 reported accident/injury records and 0 fatalities on file.
Who operates Plant #59?
Plant #59 is operated by Milestone Materials Division Mathy Construction Co and controlled by Mathy Construction Company. MSHA Mine ID: 4703215.