Ione Area Mines Metal/Non-Metal
North American Refractories Company Inc
· Surface
Controlled by
Allied-Signal Inc
Amador County,
CA
·
Abandoned
MSHA Mine ID: 0400564
MSHA record for Ione Area Mines (mine ID 0400564). 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
- Interpace Corp 1950 to 1980
- Minnesota Mining & Manufacturing Company 1980 to 1981
- North American Refractories Company Inc 1981 to present
Source: MSHA controller and operator history, updated weekly.
Ione Area Mines sits in Amador County, California, 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.Amador County, California · Population 41,029
0.2%
Mining share of county employment
$81,526
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.