Mining Incidents

PIONEER CRUSHER: 1 reportable incident Metal/Non-Metal

Controlled by Genoak Materials Inc
Oakland County, MI  ·  Abandoned
MSHA Mine ID: 2000756

MSHA record for PIONEER CRUSHER (mine ID 2000756). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
1
Years on record
1991
Latest incident
Jul 1991
Ownership history
  1. Tri-City Aggregates Inc 1950 to present
Source: MSHA controller and operator history, updated weekly.

PIONEER CRUSHER sits in Oakland County, Michigan, where the Census mining category is 0.0% of county employment.

Local economic context
County figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Oakland County, Michigan · Population 1,272,294
0.0%
Mining share of county employment
$95,296
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.

Reportable incidents

1 on file

1991 · 1 incident

July 27, 1991 MI · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Tri-City Aggregates Inc · Over-exertion in lifting objects

LOWER BACK STRAIN WHILE LIFTING TIMBERS FOR GRAVEL PLANT SUPPORT.