Portable #2 Metal/Non-Metal
Hartford Sand & Gravel Company
· Surface
Controlled by
Ash Grove Cement Company
Black Hawk County,
IA
·
Abandoned
MSHA Mine ID: 1302155
MSHA record for Portable #2 (mine ID 1302155). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
Watch this mine
Email me when a new MSHA incident is filed at Portable #2.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Ownership history
- Hartford Sand & Gravel Company 1988 to present
Source: MSHA controller and operator history, updated weekly.
Portable #2 sits in Black Hawk County, Iowa, where the Census mining category is 0.1% 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.Black Hawk County, Iowa · Population 130,693
0.1%
Mining share of county employment
$64,581
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.