The dam and reservoir both are named La Grande-3.

Because of this connection, the reservoir behind the dam is named "Old Abe Lake."

The reservoir created by the dam was named Ena Gorge.

The dam and the reservoir are also named Randenigala.

The reservoir is named after Cod Beck, which is the small river that fills it.

The park and reservoir are named after the nearby community of Gunlock.

Both the reservoir and county are named for the Native Americans who dominated this area at one time.

About 95% of its area belongs to the parish of Alfhausen to the west, after which the reservoir is named.

The dam and reservoir were named after a large natural pool in the river that was once located above the present dam site.

The reservoir was named for the former town of Rockport, which it completely submerged in the 1950s.