Soil Conservation Service Site Twenty-one Reservoir
Reservoir in Williamson County, Texas · on the USGS Hutto quadrangle
30.50474, -97.55458
Maps that show Soil Conservation Service Site Twenty-one Reservoir
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Hutto, TX
USGS topo, 2022
Round Rock, TX
USGS historical 15-minute topo (1928)
Round Rock, TX
USGS historical 15-minute topo (1949)
Round Rock, TX
USGS historical 15-minute topo (1951)
U.S. Fish and Wildlife Service Alligator Snapping Turtle Range (2024)
Fish & Wildlife Service Refuge Maps (public domain)
Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)
IFR Enroute Low Altitude Chart L-19 (U.S.)
FAA, 2026-10-29
IFR Enroute High Altitude Chart H-06 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-21 (U.S.)
FAA, 2026-10-29
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).