Dates Millpond 14
Reservoir in Columbia County, Wisconsin · on the USGS Observatory Hill quadrangle
43.63165, -89.36845
Maps that show Dates Millpond 14
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Observatory Hill, WI
Detailed map of terrain, trails and roads
USGS topo, 2022

Portage, WI
Old map for history, not navigation
USGS historical 15-minute topo (1902)

Portage, WI
Old map for history, not navigation
USGS historical 15-minute topo (1962)

Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)

IFR Enroute Low Altitude Chart L-28 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).