Ziegler Chemical & Mineral Corp · Struck against a moving object
WORKING WITH PIECE OF METAL AND FRAGMENT GOT IN LEFT EYE.
Bonanza No 8-A: 2 reportable incidents Metal/Non-Metal
Ziegler Chemical & Mineral Corp
· Underground
Controlled by
Gordon S Ziegler Jr
Uintah County,
UT
·
Abandoned
MSHA Mine ID: 4201200
Bonanza No 8-A has had no fatalities among 2 reportable incidents since 1983.
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- Fatalities
- 0
- Total incidents
- 2
- Years on record
- 1983
- Latest incident
- Jul 1983
Ownership history
- Ziegler Chemical & Mineral Corp 1950 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 1983 | 4 |
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.
Bonanza No 8-A sits in Uintah County, Utah, where the Census mining category is 12.5% 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.Uintah County, Utah · Population 36,458
12.5%
Mining share of county employment
$69,861
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.
Reportable incidents
2 on file1983 · 2 incidents
Ziegler Chemical & Mineral Corp · Contact with hot objects or substances
CHECKING ROTATION OF MOTOR WHEN IT SPARKED AND INJURED HIS EYES