9.88—Pacheco Pass.
(b) Approved maps.
The appropriate maps for determining the boundaries of Pacheco Pass viticultural area are two U.S.G.S. maps. They are titled:
(c) Boundary—
(1) General.
The Pacheco Pass viticultural area is located in California. The starting point of the following boundary description is the crossing of Pacheco Creek under California Highway 156, about 4 miles north of Hollister Municipal Airport, in San Benito County, California.
(2) Boundary Description.
(i)
From the starting point northwestward along Pacheco Creek to the intersection with the straight-line extension of Barnheisel Road. (Note. This is an old land grant boundary and appears on the U.S.G.S. map as the western boundary of an orchard.)
(ii)
From there in a straight line northeastward to the intersection of Barnheisel Road and California Highway 156.
(vi)
Then southward along that land line, crossing Foothill Road, and continuing southward to a point exactly 2,300 feet south of Foothill Road.