Grass Reservoir

Reservoir in Hill County, Montana · on the USGS Box Elder quadrangle

48.31705, -110.08280

Maps that show Grass Reservoir

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Box Elder, MT — USGS 7.5-minute topo (2024)

Box Elder, MT

USGS topo, 2024

Boxelder, MT — USGS historical 15-minute topo (1904)

Boxelder, MT

USGS historical 15-minute topo (1904)

Boxelder, MT — USGS historical 15-minute topo (1906)

Boxelder, MT

USGS historical 15-minute topo (1906)

IFR Enroute Low Altitude Chart L-13 (U.S.) — FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-13 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.) — FAA, 2026-10-29

IFR Enroute High Altitude Chart H-01 (U.S.)

FAA, 2026-10-29

Nearby

Schmidt Reservoir

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