Willow Mill Pond
Reservoir in Columbia County, Wisconsin · on the USGS Rio quadrangle
43.48878, -89.22398
Maps that show Willow Mill Pond
Get them in the map app
Rio, WI
Detailed map of terrain, trails and roads
USGS topo, 2022
Columbus, WI
Old map for history, not navigation
USGS historical 15-minute topo (1955)
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 Low Altitude Chart L-31 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).