Union Rock & Materials Corp Tonto Creek Metal/Non-Metal
Union Rock & Materials Corp
· Facility
Controlled by
Peter Kiewit Sons' Inc
Gila County,
AZ
·
Abandoned
MSHA Mine ID: 0202237
MSHA record for Union Rock & Materials Corp Tonto Creek (mine ID 0202237). 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
- Baseline Materials & Custom Crushing 1985 to 1988
- Salt River Sand & Rock 1988 to 1989
- Union Rock & Materials Corp 1989 to present
Source: MSHA controller and operator history, updated weekly.
Union Rock & Materials Corp Tonto Creek sits in Gila County, Arizona, where the Census mining category is 5.8% 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.Gila County, Arizona · Population 53,610
5.8%
Mining share of county employment
$59,089
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.