Key Takeaway

Plant #46 is a intermittent surface mine producing Stone, located in Plain, Sauk County, WI. It has 17 violations on record (4 S&S) and $2K in proposed penalties. Operated by Milestone Materials Div/Mathy Construction Co.

Plant #46

Intermittent Surface Stone

Operator: Milestone Materials Div/Mathy Construction Co

Controller: Mathy Construction Company

Location: Plain, Sauk County, WI

Employees: 2

17
Violations
4
S&S Violations
6
Accidents
$2K
Penalties

Recent Violations

View all 17 →
Date Section S&S Negligence Penalty
09/28/2021 56.5001(a)/.5005 Non-S&S ModNegligence $125
11/19/2019 56.4101 Non-S&S ModNegligence $121
04/10/2019 56.13021 Non-S&S ModNegligence $121
04/10/2019 56.4102 Non-S&S HighNegligence $121
04/29/2015 56.4201(a)(2) Non-S&S LowNegligence $100
04/29/2015 56.12004 Non-S&S LowNegligence $100
04/01/2014 56.12004 Non-S&S LowNegligence $100
03/06/2012 56.14112(b) Non-S&S ModNegligence $100
03/06/2012 56.11001 S&S ModNegligence $100
03/06/2012 56.12018 Non-S&S ModNegligence $100
11/10/2008 56.4201(b) Non-S&S LowNegligence $100
07/17/2007 56.15005 S&S ModNegligence $100
07/17/2007 56.11001 S&S ModNegligence $100
07/17/2007 56.14107(a) Non-S&S ModNegligence $100
08/31/2005 56.15005 S&S LowNegligence $124
08/31/2005 56.6202(a)(8)(ii) Non-S&S ModNegligence $60
08/31/2005 56.14132(a) Non-S&S ModNegligence $60

Accidents & Injuries

View all 6 →
Date Classification Injury Days Lost
02/05/2019 SLIP OR FALL OF PERSON DYS AWY FRM WRK & RESTRCTD ACT 5d lost, 41d restricted
06/19/2014 HANDLING OF MATERIALS DAYS RESTRICTED ACTIVITY ONLY 6d restricted
12/20/2013 HANDLING OF MATERIALS NO DYS AWY FRM WRK,NO RSTR ACT None
04/01/2007 HANDLING OF MATERIALS ALL OTHER CASES (INCL 1ST AID) None
06/15/2006 HANDTOOLS (NONPOWERED) DAYS RESTRICTED ACTIVITY ONLY 6d restricted
02/09/2006 SLIP OR FALL OF PERSON NO DYS AWY FRM WRK,NO RSTR ACT None

Inspections

View all 25 →
Begin End Hours Inspectors
08/12/2025 08/12/2025 9.00 1
05/13/2024 05/14/2024 16.25 1
11/16/2022 11/16/2022 9.50 1
06/28/2022 06/28/2022 4.75 1
10/27/2021 10/27/2021 25.00 1
09/28/2021 09/29/2021 23.50 1
05/18/2021 05/18/2021 6.00 1
05/27/2020 05/27/2020 2.00 1
11/19/2019 11/19/2019 11.00 1
04/10/2019 04/11/2019 22.00 1

Mine Details

MSHA Mine ID4703326
Mine TypeSurface
StatusIntermittent
CommodityStone
SIC DescriptionCrushed, Broken Limestone NEC
Employees2
Days/Week5.0
Hours/Shift8.0
Coordinates43.2797220, -90.0441670
Nearest TownPlain

Frequently Asked Questions

How many MSHA violations does Plant #46 have?

Plant #46 has 17 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $2K.

What type of mine is Plant #46?

Plant #46 is a Surface mine producing Stone, located in Plain, Sauk County, WI. It currently has 2 employees.

Has anyone been injured or killed at Plant #46?

According to MSHA records, Plant #46 has 6 reported accident/injury records and 0 fatalities on file.

Who operates Plant #46?

Plant #46 is operated by Milestone Materials Div/Mathy Construction Co and controlled by Mathy Construction Company. MSHA Mine ID: 4703326.