Spencer Shaft Section 6 7 And 8 Metal/Non-Metal
Koppen Mining Construction Corp
· Underground
Controlled by
Koppen Eckhardt M
Mckinley County,
NM
·
Abandoned
MSHA Mine ID: 2901723
MSHA record for Spencer Shaft Section 6 7 And 8 (mine ID 2901723). 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
- Koppen Mining Construction Corp 1978 to present
Source: MSHA controller and operator history, updated weekly.
Spencer Shaft Section 6 7 And 8 sits in McKinley County, New Mexico, where the Census mining category is 0.7% of county employment.
Local economic context
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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.McKinley County, New Mexico · Population 71,172
0.7%
Mining share of county employment
$44,496
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.