27 CFR §9.44

1. (a)Name. The name of the viticultural area described in this section is “Green Valley” qualified by the words “Solano County” in direct conjunction with the name “Green Valley.” On a label the words “Solano County” may be reduced in type size to the minimum allowed in 27 CFR 4.38(b).
2. (b)Approved maps. The appropriate maps for determining the boundaries of the Green Valley viticultural area are two U.S.G.S. maps. They are titled:
   1. (1)“Mt. George Quadrangle, California”, 7.5 minute series (1968); and
   2. (2)“Cordelia Quadrangle, California”, 7.5 minute series (1968).
3. (c)Boundaries. The Green Valley viticultural area is located in Solano County, California. The beginning point is the intersection of the township line identified as T6N/T5N with the westernmost point of the Solano County/Napa County line on the north border of Section 4, located on U.S.G.S. map “Mt. George Quadrangle.”
   1. (1)From the beginning point, the boundary runs in a southerly direction along the Napa/Solano County border to State Road 12;
   2. (2)Thence east along State Road 12 to where it intersects with Interstate 80;
   3. (3)Thence southwest on Interstate 80 to where it intersects with the Southern Pacific Railroad track;
   4. (4)Thence in an easterly direction along the Southern Pacific Railroad track to where it intersects with range line “R3W/R2W”;
   5. (5)Thence due north on range line “R3W/R2W” to where it intersects with the Solano County/Napa County line;
   6. (6)Thence due west along the Solano County/Napa County line to the point of beginning.