Key Takeaway

JONESVILLE is a intermittent surface mine producing SandAndGravel, located in Jonesville, Hillsdale County, MI. It has 54 violations on record (19 S&S) and $11K in proposed penalties. Operated by Gerken Materials Inc..

JONESVILLE

Intermittent Surface SandAndGravel

Operator: Gerken Materials Inc.

Controller: Brent Gerken; Michael J Gerken

Location: Jonesville, Hillsdale County, MI

Employees: 6

54
Violations
19
S&S Violations
5
Accidents
$11K
Penalties

Recent Violations

View all 54 →
Date Section S&S Negligence Penalty
10/08/2025 56.14205 Non-S&S LowNegligence $151
12/10/2024 50.30(a) Non-S&S LowNegligence $151
12/09/2024 56.16005 Non-S&S LowNegligence $151
10/03/2023 56.14132(b)(1) Non-S&S ModNegligence $143
10/03/2023 56.12018 Non-S&S ModNegligence $143
04/24/2018 56.12004 Non-S&S LowNegligence $118
04/24/2018 56.12028 S&S ModNegligence $395
12/13/2017 56.14100(c) Non-S&S LowNegligence $118
10/25/2016 56.12008 Non-S&S ModNegligence $114
10/25/2016 56.12008 Non-S&S ModNegligence $114
10/28/2014 56.14101(a)(2) Non-S&S ModNegligence $100
10/28/2014 56.12025 Non-S&S ModNegligence $100
10/23/2013 56.12004 Non-S&S LowNegligence $100
10/23/2013 56.13017 Non-S&S LowNegligence $100
10/05/2011 56.11012 Non-S&S ModNegligence $100
05/17/2011 56.16005 Non-S&S ModNegligence $100
05/17/2011 56.14100(b) Non-S&S ModNegligence $100
06/30/2010 56.4201(b) Non-S&S ModNegligence $100
06/30/2010 56.12004 S&S ModNegligence $127
06/30/2010 56.3200 S&S ModNegligence $127

Accidents & Injuries

View all 5 →
Date Classification Injury Days Lost
05/31/2016 HANDLING OF MATERIALS NO DYS AWY FRM WRK,NO RSTR ACT None
08/14/2003 NO VALUE FOUND NO DYS AWY FRM WRK,NO RSTR ACT None
07/17/2000 DISORDERS (REPEATED TRAUMA) OCCUPATNAL ILLNESS NOT DEG 1-6 5d lost
03/27/2000 MACHINERY DAYS AWAY FROM WORK ONLY 2d lost
02/21/2000 HANDLING OF MATERIALS NO DYS AWY FRM WRK,NO RSTR ACT None

Inspections

View all 38 →
Begin End Hours Inspectors
10/08/2025 10/08/2025 14.75 1
12/09/2024 12/10/2024 15.50 1
10/02/2023 10/05/2023 20.75 1
08/28/2023 08/31/2023 21.50 1
11/15/2022 11/15/2022 10.00 1
06/08/2022 06/08/2022 6.25 1
07/26/2021 07/27/2021 9.50 1
06/08/2020 06/09/2020 19.00 1
06/12/2019 06/12/2019 16.00 1
04/01/2019 04/03/2019 21.25 1

Mine Details

MSHA Mine ID2002932
Mine TypeSurface
StatusIntermittent
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees6
Days/Week5.0
Hours/Shift8.0
Coordinates42.0022220, -84.6111110
Nearest TownJonesville

Related Mines

Interstate Aggregates Inc
Jackson, Hillsdale County, MI
92 violations Abandoned
Clinton Plant
Clinton, Washtenaw County, MI
87 violations Active
Gerken Materials Inc
West Millgrove, Wood County, OH
78 violations Active
Round Lake
WEST MILL GROVE, Lenawee County, MI
72 violations Abandoned
Ron Weaver Gravel Company
Moscow, MI, Hillsdale County, MI
58 violations Abandoned
Gerken Materials- Hillsdale Plant
HILLSDALE, Hillsdale County, MI
54 violations Active
Moscow
Belleville, Hillsdale County, MI
49 violations Intermittent
BURNS #1
Litchfield, Hillsdale County, MI
42 violations Intermittent

Frequently Asked Questions

How many MSHA violations does JONESVILLE have?

JONESVILLE has 54 MSHA violations on record, of which 19 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $11K.

What type of mine is JONESVILLE?

JONESVILLE is a Surface mine producing SandAndGravel, located in Jonesville, Hillsdale County, MI. It currently has 6 employees.

Has anyone been injured or killed at JONESVILLE?

According to MSHA records, JONESVILLE has 5 reported accident/injury records and 0 fatalities on file.

Who operates JONESVILLE?

JONESVILLE is operated by Gerken Materials Inc. and controlled by Brent Gerken; Michael J Gerken. MSHA Mine ID: 2002932.