Key Takeaway

M52 PIT is a intermittent surface mine producing SandAndGravel, located in Owasso, Shiawassee County, MI. It has 62 violations on record (13 S&S) and $7K in proposed penalties. Operated by Constine Gravel Company.

M52 PIT

Intermittent Surface SandAndGravel

Operator: Constine Gravel Company

Controller: Mark Constine

Location: Owasso, Shiawassee County, MI

Employees: 3

62
Violations
13
S&S Violations
2
Accidents
$7K
Penalties

Recent Violations

View all 62 →
Date Section S&S Negligence Penalty
06/11/2025 56.23002(a) Non-S&S LowNegligence $151
10/30/2023 56.16006 Non-S&S ModNegligence $143
10/15/2019 50.30(a) Non-S&S LowNegligence $121
03/27/2018 56.12025 Non-S&S ModNegligence $118
03/27/2018 56.14130(g) S&S ModNegligence $118
09/06/2017 56.9300(a) S&S ModNegligence $305
08/10/2017 56.14132(a) Non-S&S ModNegligence $116
08/10/2017 56.14107(a) S&S ModNegligence $135
08/10/2017 56.11027 S&S ModNegligence $305
08/10/2017 56.14107(a) Non-S&S ModNegligence $116
11/10/2015 56.4130(b) Non-S&S ModNegligence $100
11/10/2015 56.12018 Non-S&S ModNegligence $100
11/10/2015 56.14107(a) Non-S&S ModNegligence $100
07/20/2015 56.4201(a)(1) Non-S&S ModNegligence $100
08/20/2014 56.9300(a) S&S ModNegligence $243
08/21/2013 56.14130(h) Non-S&S LowNegligence $100
08/21/2013 56.4201(b) Non-S&S HighNegligence $100
08/21/2013 56.14107(a) Non-S&S HighNegligence $100
08/21/2013 56.4501 Non-S&S LowNegligence $100
08/21/2013 56.14107(a) Non-S&S HighNegligence $100

Accidents & Injuries

View all 2 →
Date Classification Injury Days Lost
05/21/2005 IGNITION OR EXPLOSION OF GAS OR DUST DAYS AWAY FROM WORK ONLY 92d lost
05/20/2005 POWERED HAULAGE NO DYS AWY FRM WRK,NO RSTR ACT None

Inspections

View all 52 →
Begin End Hours Inspectors
10/08/2025 10/08/2025 8.25 1
06/11/2025 06/11/2025 3.75 1
05/22/2024 05/22/2024 1.25 1
10/30/2023 11/01/2023 7.75 1
05/11/2023 05/11/2023 7.00 1
09/08/2022 09/08/2022 12.25 1
11/16/2021 11/16/2021 8.50 1
10/14/2020 10/14/2020 5.25 1
10/28/2019 10/29/2019 16.50 1
09/17/2019 09/17/2019 12.50 1

Mine Details

MSHA Mine ID2003079
Mine TypeSurface
StatusIntermittent
CommoditySandAndGravel
SIC DescriptionConstruction Sand and Gravel
Employees3
Days/Week5.0
Hours/Shift12.0
Coordinates42.8852780, -84.2216670
Nearest TownOwasso

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Frequently Asked Questions

How many MSHA violations does M52 PIT have?

M52 PIT has 62 MSHA violations on record, of which 13 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $7K.

What type of mine is M52 PIT?

M52 PIT is a Surface mine producing SandAndGravel, located in Owasso, Shiawassee County, MI. It currently has 3 employees.

Has anyone been injured or killed at M52 PIT?

According to MSHA records, M52 PIT has 2 reported accident/injury records and 0 fatalities on file.

Who operates M52 PIT?

M52 PIT is operated by Constine Gravel Company and controlled by Mark Constine. MSHA Mine ID: 2003079.