Threemile Creek Reservoir 1984/1992 Provisional
PDF (12.8 MB)
USGS - Historic Quads
Threemile Creek Reservoir 1984 Provisional
PDF (12.7 MB)
USGS - Historic Quads
Threemile Creek Reservoir 2012
PDF (18.9 MB)
USGS - US Topo
Threemile Creek Reservoir 2015
PDF (18.2 MB)
USGS - US Topo
Threemile Creek Reservoir 2017
PDF (41.8 MB)
USGS - US Topo