Mining Incidents

Reliance Coal Strip Coal

Rocky Mountain Associated · Surface
Sweetwater County, WY  ·  Abandoned
MSHA Mine ID: 4800187

MSHA record for Reliance Coal Strip (mine ID 4800187). 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. Rocky Mountain Associated 1950 to present
Source: MSHA controller and operator history, updated weekly.

Reliance Coal Strip sits in Sweetwater County, Wyoming, where the Census mining category is 13.3% 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.
Sweetwater County, Wyoming · Population 41,786
13.3%
Mining share of county employment
$76,464
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.