Round Lake Metal/Non-Metal

Gerken Materials Inc. · Surface

Controlled by Brent Gerken; Michael J Gerken

WEST MILL GROVE, Lenawee County, MI · Abandoned

MSHA Mine ID: 2002704

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Compliance record

MSHA citations since 2000

citations

significant & substantial

$12,069

proposed penalties

$12,069

paid to date

Source: MSHA violations data, updated weekly.

Quarterly safety rates

Citations per million employee-hours, as reported to MSHA

Quarter	Hours worked	Per 1M hrs
2022 Q3	8	0.0
2022 Q2	10	0.0
2022 Q1	8	0.0
2021 Q4	10	0.0
2021 Q3	10	0.0
2021 Q2	8	0.0
2021 Q1	0
2020 Q4	246	0.0

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

6 on file

March 13, 2017 MI · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS

Gerken Materials Inc. · Struck by falling object

Employee was removing steps from crusher platform and they fell on employee's foot.

April 15, 2013 MI · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS

Gerken Materials Inc. · Over-exertion (Not Elsewhere Classified)

Was standing on work boat, lining a pipe up and stepped back off boat and hyper extended left knee.

March 6, 2013 MI · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

Gerken Materials Inc. · Over-exertion (Not Elsewhere Classified)

Employee was walking and slipped on ice a felt a pop on ankle. Fibula fracture.

March 7, 2011 MI · Metal/Non-Metal outside foreman, leadman HANDTOOLS (NONPOWERED)

Gerken Materials Inc. · Struck by... (Not Elsewhere Classified)

EE was cutting crown rubber on screen plant and cut his finger on his left hand. This resulted in 5 stitches to his finger.

May 8, 2007 MI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON

Round Lake Sand & Gravel · Over-exertion (Not Elsewhere Classified)

EE was standing on conveyor, cleaning hopper, when he slipped and strained his left knee.

March 15, 2000 MI · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)

Round Lake Sand & Gravel · Over-exertion in pulling or pushing objects

WORKING ON EQUIPMENT AND A RACHET BROKE WHEN PRIED AND THE FORCE FROM PRYBAR HURT BACK. INJURY WAS NOT REPORTED TO SUPERVISOR AT TIME OF INJURY.