Mining Incidents

Coleman Pit: 2 reportable incidents Metal/Non-Metal

Stevens County, MN  ·  Abandoned
MSHA Mine ID: 2100605

MSHA record for Coleman Pit (mine ID 2100605). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
2
Years on record
1987–1988
Latest incident
Jun 1988
Ownership history
  1. Conrock Materials Inc 1950 to present
Source: MSHA controller and operator history, updated weekly.

Coleman Pit sits in Stevens County, Minnesota, where the Census mining category is 0.3% 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.
Stevens County, Minnesota · Population 9,686
0.3%
Mining share of county employment
$71,060
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.

Reportable incidents

2 on file

1988 · 1 incident

June 21, 1988 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Conrock Materials Inc · Struck by... (Not Elsewhere Classified)

WAS REMOVING A PLATE AT THE END OF A PLUGGED AGGREGATE SCREEN WHEN THE PLATE SLIPPED AND SLICED INTO HIS FINGER

1987 · 1 incident

January 6, 1987 MN · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY
Conrock Materials Inc · Caught in, under or between a moving and a stationary object

DOING WINTER MA3NTENANCE ON LOADER,ARM OF LOADER SLIPPED AND CAUGHT HAND BETWEEN LOADER AND IRON SAW HORSE.