Black Knolls Reservoir

Reservoir in Washington County, Utah · on the USGS Washington quadrangle

37.15661, -113.56718

Maps that show Black Knolls Reservoir

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Washington, UT — USGS 7.5-minute topo (2023)

Washington, UT

USGS topo, 2023

St George, UT — USGS historical 15-minute topo (1954)

St George, UT

USGS historical 15-minute topo (1954)

Arizona Strip Visitors Map [West] — BLM Arizona (2016)

Arizona Strip Visitors Map [West]

BLM Arizona (2016)

IFR Enroute Low Altitude Chart L-08 (U.S.) — FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-08 (U.S.)

FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-09 (U.S.) — FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-09 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-04 (U.S.) — FAA, 2026-10-29

IFR Enroute High Altitude Chart H-04 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-03 (U.S.) — FAA, 2026-10-29

IFR Enroute High Altitude Chart H-03 (U.S.)

FAA, 2026-10-29

Nearby

Name, class, county and location: USGS Geographic Names Information System (public domain).