Blackjack Butte Reservoir is a reservoir located in Malheur County, Oregon. It appears on the Owyhee Dam USGS 7.5-minute topographic quadrangle. The nearest populated place is Adrian, approximately 6.2 miles to the NE.
Malheur County · Oregon
Blackjack Butte Reservoir is a reservoir located in Malheur County, Oregon. It appears on the Owyhee Dam USGS 7.5-minute topographic quadrangle. The nearest populated place is Adrian, approximately 6.2 miles to the NE.