Sonora Green Quarry Metal/Non-Metal
Bedford Aggregates
· Surface
Controlled by
George Bedford
Calaveras County,
CA
·
Abandoned
MSHA Mine ID: 0402349
MSHA record for Sonora Green Quarry (mine ID 0402349). 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
- Bedford Aggregates 1950 to present
Source: MSHA controller and operator history, updated weekly.
Sonora Green Quarry sits in Calaveras County, California, 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.Calaveras County, California · Population 45,995
0.3%
Mining share of county employment
$79,877
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.