Custer Gravel By-Products Incorporated Metal/Non-Metal
Custer Gravel By-Products Inc
· Surface
Controlled by
Forsyth James R-Richard L Mathieson
Custer County,
SD
·
Abandoned
MSHA Mine ID: 3901285
Custer Gravel By-Products Incorporated has no reportable incidents on file with MSHA.
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- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Ownership history
- Ventling Mining Inc 1982 to 1985
- Custer Gravel By-Products Inc 1985 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 1986 | 0 |
| 1985 | 5 |
| 1984 | 0 |
Source: MSHA quarterly employment and production, updated weekly; years before 2000 come from MSHA's archived Part 50 employment files.
Custer Gravel By-Products Incorporated sits in Custer County, South Dakota, where the Census mining category is 2.8% 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.Custer County, South Dakota · Population 8,686
2.8%
Mining share of county employment
$81,958
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.