Mining Incidents

Rocky Bar Gravel Project Metal/Non-Metal

Thompson-Wylie Mining Inc · Underground
El Dorado County, CA  ·  Abandoned
MSHA Mine ID: 0404734

MSHA record for Rocky Bar Gravel Project (mine ID 0404734). 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. Thompson-Wylie Mining Inc 1985 to present
Source: MSHA controller and operator history, updated weekly.

Rocky Bar Gravel Project sits in El Dorado County, California, where the Census mining category is 0.1% 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.
El Dorado County, California · Population 192,299
0.1%
Mining share of county employment
$106,190
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.