Hilltop Mining Company Inc · Struck by falling object
BOULDER CAME LOOSE HIGH ON LEFRT RIB AND HIT JAMES WILLIS ON THE HEAD SHOULDER ELBOW AND LEG DISLOCATED SHOULDER (TEMP) ABRASION TO ELBOW SORE ANKLE
Underground Seneca Properties: 1 reportable incident Metal/Non-Metal
Hilltop Mining Company Inc
· Underground
Controlled by
Anders Peter
Plumas County,
CA
·
Abandoned
MSHA Mine ID: 0404373
Underground Seneca Properties has had no fatalities among 1 reportable incident since 1983.
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- Fatalities
- 0
- Total incidents
- 1
- Years on record
- 1983
- Latest incident
- Jul 1983
Ownership history
- Seneca Gold Mining Company 1980 to 1983
- Hilltop Mining Company Inc 1983 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 1985 | 0 |
| 1984 | 6 |
| 1983 | 10 |
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.
Underground Seneca Properties sits in Plumas County, California, where the Census mining category is 0.5% 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.Plumas County, California · Population 19,607
0.5%
Mining share of county employment
$64,946
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
No fatalities recorded at this mine.