OAR 976-002-0040. Designation of Regions

The major wine producing regions of the state are: (1) Region 1, also known as The Mid-Willamette Valley region, consisting of Marion, Polk and Yamhill Counties; (2) Region 2, also known as the South-Willamette Valley region, consisting of Lane, Linn, Benton, and Clackamas Counties; (3) Region 3, also known as the Southern region, consisting of Douglas, Josephine, Jackson, Klamath and Lake Counties; (4) Region 4, also known as the Eastern region, consisting of Sherman, Gilliam, Morrow, Umatilla, Union, Wallowa, Wheeler, Grant, Harney, Baker and Malheur Counties; (5) Region 5, also known as the Greater Portland region, consisting of Columbia, Multnomah and Washington Counties; (6) Region 6, also known as the Central region, consisting of Jefferson, Deschutes and Crook Counties; (7) Region 7, also known as the Hood/Gorge region, consisting of Hood River and Wasco Counties; and (8) Region 8, also known as the Coast region, consisting of Clatsop, Tillamook, Lincoln, Coos and Curry Counties.