Mining Incidents

Half Way Quarry Metal/Non-Metal

Agrock Quarries Division · Surface
Controlled by Ash Grove Cement Company
Polk County, MO  ·  Abandoned
MSHA Mine ID: 2301882

MSHA record for Half Way Quarry (mine ID 2301882). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Ownership history
  1. Agrock Quarries Division 1983 to present
Source: MSHA controller and operator history, updated weekly.

Half Way Quarry sits in Polk County, Missouri, where the Census mining category is 0.2% 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.
Polk County, Missouri · Population 32,109
0.2%
Mining share of county employment
$56,686
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.