Key Takeaway
Plant #37 is a intermittent surface mine producing Stone, located in Rochester, Olmsted County, MN. It has 20 violations on record (2 S&S) and $2K in proposed penalties. Operated by Milestone Materials Div/Mathy Construction Co.
Plant #37
Operator: Milestone Materials Div/Mathy Construction Co
Controller: Mathy Construction Company
Location: Rochester, Olmsted County, MN
Employees: 1
Recent Violations
View all 20 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 10/04/2023 | 56.12004 | Non-S&S | LowNegligence | $143 |
| 06/17/2013 | 56.12032 | Non-S&S | ModNegligence | $100 |
| 08/10/2011 | 56.12032 | Non-S&S | ModNegligence | $100 |
| 10/05/2009 | 56.14107(a) | Non-S&S | ModNegligence | $100 |
| 10/05/2009 | 56.14107(a) | Non-S&S | ModNegligence | $100 |
| 10/05/2009 | 56.12004 | S&S | ModNegligence | $334 |
| 10/05/2009 | 56.14107(a) | Non-S&S | ModNegligence | $100 |
| 04/30/2008 | 56.14101(a)(2) | Non-S&S | ModNegligence | $100 |
| 04/27/2004 | 56.14107(a) | Non-S&S | ModNegligence | $60 |
| 07/09/2002 | 56.4201(a)(2) | Non-S&S | ModNegligence | $55 |
| 07/09/2002 | 56.4603(b) | Non-S&S | ModNegligence | $55 |
| 07/09/2002 | 56.4101 | Non-S&S | ModNegligence | $55 |
| 07/09/2002 | 56.12018 | Non-S&S | ModNegligence | $55 |
| 07/09/2002 | 56.12004 | Non-S&S | LowNegligence | $55 |
| 07/09/2002 | 56.4101 | Non-S&S | ModNegligence | $55 |
| 07/09/2002 | 56.4101 | Non-S&S | ModNegligence | $55 |
| 07/09/2002 | 56.4101 | Non-S&S | ModNegligence | $55 |
| 06/27/2000 | 56.12018 | Non-S&S | LowNegligence | $55 |
| 06/27/2000 | 56.12008 | Non-S&S | LowNegligence | $55 |
| 06/27/2000 | 56.3200 | S&S | ModNegligence | $655 |
Accidents & Injuries
View all 5 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 07/14/2017 | POWERED HAULAGE | DAYS RESTRICTED ACTIVITY ONLY | 51d restricted |
| 09/09/2015 | HANDLING OF MATERIALS | DYS AWY FRM WRK & RESTRCTD ACT | 1d lost, 5d restricted |
| 09/23/2005 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/22/2004 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 4d restricted |
| 05/05/2000 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 33 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 08/19/2025 | 08/19/2025 | 8.50 | 1 |
| 07/10/2025 | 07/10/2025 | 2.00 | 1 |
| 10/10/2023 | 10/10/2023 | 5.75 | 1 |
| 10/04/2023 | 10/04/2023 | 8.25 | 1 |
| 06/20/2023 | 06/20/2023 | 5.25 | 1 |
| 08/03/2022 | 08/03/2022 | 3.25 | 1 |
| 08/25/2021 | 08/25/2021 | 7.00 | 1 |
| 10/16/2019 | 10/17/2019 | 9.50 | 1 |
| 09/24/2019 | 09/24/2019 | 4.50 | 1 |
| 08/05/2019 | 08/05/2019 | 6.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Plant #37 have?
Plant #37 has 20 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $2K.
What type of mine is Plant #37?
Plant #37 is a Surface mine producing Stone, located in Rochester, Olmsted County, MN. It currently has 1 employees.
Has anyone been injured or killed at Plant #37?
According to MSHA records, Plant #37 has 5 reported accident/injury records and 0 fatalities on file.
Who operates Plant #37?
Plant #37 is operated by Milestone Materials Div/Mathy Construction Co and controlled by Mathy Construction Company. MSHA Mine ID: 2103152.