Central Coast GIS
Wine appellation · ID, WA

Lewis-Clark Valley

The Lewis-Clark Valley appellation was established in 2016 and covers 307,855 acres across Asotin, Clearwater, Garfield.

Established2016
Area307,855 acres · 481 sq miles
CountiesAsotin, Clearwater, Garfield, Latah, Lewis, Nez Perce, Whitman
Federal listing27 CFR 9.256
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  • SVG and DXF cut files12, 18, 24 in · 300, 450, 600 mm
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How it came to be

Recognised by the federal government on petition by Alan Busacca.

307,855 acres


The boundary, as written into law

Every American wine appellation is defined in federal regulations by walking the boundary landmark by landmark. The official description of this one begins:

(1) The beginning point is located on the Clarkston map in Washington State along the Garfield-Asotin County line at the southwest corner of section 18, T11N/R45E. From the beginning point, proceed east along the southern boundary line of section 18, crossing over the Snake River, and continue along the southern boundary line of section 17, T11N/R45E, to the southeast corner of section 17; then (2) Proceed north...

Boundary traced by the UC Davis Library from the official descriptions in federal regulation, and released under an open licence. Smoothed for manufacturing. Decorative use only, not for legal boundary determination.