Key Takeaway

Plant #35 is a intermittent surface mine producing SandAndGravel, located in Onalaska, La Crosse County, WI. It has 26 violations on record (4 S&S) and $4K in proposed penalties. Operated by Milestone Materials Div/Mathy Construction Co.

Plant #35

Intermittent Surface SandAndGravel

Operator: Milestone Materials Div/Mathy Construction Co

Controller: Mathy Construction Company

Location: Onalaska, La Crosse County, WI

Employees: 3

26
Violations
4
S&S Violations
3
Accidents
$4K
Penalties

Recent Violations

View all 26 →
Date Section S&S Negligence Penalty
05/29/2018 56.15004 S&S ModNegligence $118
05/29/2018 46.5(a) S&S HighNegligence $1,059
05/29/2018 56.14100(c) Non-S&S ModNegligence $118
05/03/2017 56.20003(a) Non-S&S ModNegligence $116
08/04/2016 56.12005 Non-S&S ModNegligence $114
06/24/2015 56.14205 Non-S&S LowNegligence $100
06/24/2015 56.12004 Non-S&S ModNegligence $100
06/09/2014 56.4104(a) Non-S&S ModNegligence $100
06/09/2014 56.12018 Non-S&S ModNegligence $100
03/13/2012 56.14112(b) Non-S&S ModNegligence $100
08/17/2011 56.12004 Non-S&S ModNegligence $100
05/05/2009 56.3131 Non-S&S LowNegligence $150
09/05/2007 56.12028 Non-S&S ModNegligence $100
09/05/2007 56.12004 Non-S&S ModNegligence $100
09/05/2007 56.12004 Non-S&S ModNegligence $100
09/05/2007 56.14132(a) Non-S&S LowNegligence $100
09/05/2007 56.14101(a)(2) Non-S&S LowNegligence $100
09/05/2007 56.14100(b) Non-S&S ModNegligence $100
09/05/2007 46.6(a) S&S HighNegligence $897
05/08/2002 56.12006 Non-S&S ModNegligence $55

Accidents & Injuries

View all 3 →
Date Classification Injury Days Lost
06/07/2006 POWERED HAULAGE NO DYS AWY FRM WRK,NO RSTR ACT None
11/10/2005 HANDLING OF MATERIALS NO DYS AWY FRM WRK,NO RSTR ACT None
05/10/2004 SLIP OR FALL OF PERSON DAYS RESTRICTED ACTIVITY ONLY 11d restricted

Inspections

View all 35 →
Begin End Hours Inspectors
11/19/2025 11/19/2025 8.25 1
05/27/2025 05/28/2025 10.25 1
10/18/2023 10/18/2023 12.00 1
05/17/2023 05/17/2023 1.75 1
10/24/2022 10/26/2022 11.00 1
11/16/2021 11/17/2021 10.25 1
10/19/2020 10/19/2020 10.00 1
06/23/2020 06/24/2020 9.25 1
06/17/2019 06/19/2019 15.25 1
05/29/2018 05/29/2018 9.75 1

Mine Details

MSHA Mine ID2103087
Mine TypeSurface
StatusIntermittent
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees3
Days/Week6.0
Hours/Shift12.0
Coordinates43.8963890, -91.2250000
Nearest TownOnalaska

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Frequently Asked Questions

How many MSHA violations does Plant #35 have?

Plant #35 has 26 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $4K.

What type of mine is Plant #35?

Plant #35 is a Surface mine producing SandAndGravel, located in Onalaska, La Crosse County, WI. It currently has 3 employees.

Has anyone been injured or killed at Plant #35?

According to MSHA records, Plant #35 has 3 reported accident/injury records and 0 fatalities on file.

Who operates Plant #35?

Plant #35 is operated by Milestone Materials Div/Mathy Construction Co and controlled by Mathy Construction Company. MSHA Mine ID: 2103087.