Iron Mask Company · Struck by falling object
WE WERE APPLYING ROCK BOLTS. SOME ROCK WAS JARRED LOOSE HITTING THE MEAN\S ARM, BREAKING II BETWEEN THE ELBOW AND THE WRIST.
Iron Mask: 1 reportable incident Metal/Non-Metal
Iron Mask Company
· Underground
Controlled by
Walls George
Bonner County,
ID
·
Abandoned
MSHA Mine ID: 1001415
Iron Mask has had no fatalities among 1 reportable incident since 1985.
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 1985
- Latest incident
- Feb 1985
Ownership history
- Iron Mask Company 1979 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 1991 | 0 |
| 1990 | 1 |
| 1989 | 3 |
| 1988 | 3 |
| 1987 | 4 |
| 1986 | 4 |
| 1985 | 4 |
| 1984 | 5 |
| 1983 | 4 |
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.
Iron Mask sits in Bonner County, Idaho, 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.Bonner County, Idaho · Population 49,456
0.3%
Mining share of county employment
$65,168
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.