U.S. Geographic Features from MyTopo
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Reservoir
Reservoir Features in Johnson County
Illinois · 16 features
C
D
F
G
L
S
V
C
Cedar Lake
D
Dutchman Lake
F
Ferne Clyffe Lake
Fetter Lake
G
Gould Lake
Gould Lake
L
Lake Como
Lake Echon
Lake of Egypt
Lake Thunderhawk
Little Cache Number Five Reservoir
Little Cache Number One Reservoir
S
Simpson Lake
V
Vienna City Lake
Vienna Correctional Center Lake
Vienna Reservoir
Data Sources & Attribution
Feature data:
U.S. Geographic Names Information System (GNIS)
– U.S. Geological Survey.
Elevation:
USGS Elevation Point Query Service (EPQS)
.
Topographic basemap:
USGS National Map
.
Quad map thumbnails:
USGS US Topo
.
Watershed boundaries:
USGS Watershed Boundary Dataset (WBD)
.
Protected areas:
USGS Protected Areas Database (PAD-US)
– Gap Analysis Project.
Photos (where shown):
Wikidata
/
Wikimedia Commons
– individual licenses apply.
Printed map ordering:
MyTopo Map Store
.
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