BLACK DIAMOND AGGREGATES INC Metal/Non-Metal
Black Diamond Aggregates Inc
· Surface
Controlled by
Hanks Linda R
Park County,
MT
·
Abandoned
MSHA Mine ID: 2402138
MSHA record for BLACK DIAMOND AGGREGATES INC (mine ID 2402138). 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
- Black Diamond Aggregates Inc 1998 to present
Source: MSHA controller and operator history, updated weekly.
Workforce and production
| Year | Employees |
|---|---|
| 2000 | 3 |
Source: MSHA quarterly employment and production, updated weekly.
BLACK DIAMOND AGGREGATES INC sits in Park County, Montana, where the Census mining category is 0.6% 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.Park County, Montana · Population 17,484
0.6%
Mining share of county employment
$66,607
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
Quarterly safety rates
ⓘ
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2000 Q2 | 917 | 0 | 0 | 0.0 |
| 2000 Q1 | 816 | 0 | 0 | 0.0 |
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.