Upper Silvis Lake Dam is classified as a Dam in
Ketchikan Gateway County, Alaska.
|Feature Name:||Upper Silvis Lake Dam|
|Elevation:||801 Feet above MSL|
|USGS Quad Map:||Ketchikan B-5||
Topographic Map of Upper Silvis Lake Dam
The USGS topographic map below is custom-centered on Upper Silvis Lake Dam. Customize a map online, and we'll print and ship you a
large-format waterproof map. Custom prints start at only $9.95 for an 18" x 24" field map, but you can build huge 5' x 8' wall posters too!