Thunder Mountain Metal/Non-Metal
Lionelle Group
· Surface
Controlled by
Lionelle Joe E
Fremont County,
CO
·
Abandoned
MSHA Mine ID: 0500429
MSHA record for Thunder Mountain (mine ID 0500429). 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
- U S Soil Conditioning 1950 to 1985
- Planters Plus International Ltd 1985 to 1987
- Lionelle Group 1987 to present
Source: MSHA controller and operator history, updated weekly.
Thunder Mountain sits in Fremont County, Colorado, where the Census mining category is 0.6% 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.Fremont County, Colorado · Population 49,394
0.6%
Mining share of county employment
$61,027
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.