[Code of Federal Regulations]
[Title 27, Volume 1]
[Revised as of January 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 27CFR9.161]

[Page 241-242]
 
            TITLE 27--ALCOHOL, TOBACCO PRODUCTS AND FIREARMS
 
 CHAPTER I--ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE 
                                TREASURY
 
PART 9_AMERICAN VITICULTURAL AREAS--Table of Contents
 
             Subpart C_Approved American Viticultural Areas
 
Sec.  9.161  Oak Knoll District of Napa Valley.

    (a) Name. The name of the viticultural area described in this 
section is ``Oak Knoll District of Napa Valley''.
    (b) Approved maps. The appropriate maps for determining the boundary 
of the Oak Knoll District of Napa Valley viticultural area are the 
following United States Geological Survey Quadrangle maps (7.5 Minute 
Series):
    (1) Napa, California, 1951 (Photo revised 1980); and
    (2) Yountville, California, 1951 (Photo revised 1968).
    (c) Boundaries. The Oak Knoll District of Napa Valley viticultural 
area is located entirely within Napa County, California. The boundaries 
of the Oak Knoll District of Napa Valley viticultural area, using 
landmarks and points of reference found on the appropriate U.S.G.S. 
maps, are as follows:
    (1) Beginning at the intersection of State Highway 29 and Trancas 
Road in the city of Napa on the Napa, CA quadrangle map;
    (2) Proceed easterly along Trancas Road until it meets the Napa 
River;
    (3) Proceed southerly along the Napa River approximately 3,500 feet 
to its confluence with Milliken Creek;
    (4) Continue northerly up Milliken Creek to its intersection with 
Monticello Road;
    (5) Then proceed westerly along Monticello Road to its intersection 
with Silverado Trail;
    (6) Then proceed northerly and then northeasterly along Silverado 
Trail to its intersection with an unimproved dirt road located 
approximately 1,300 feet north of the intersection of Silverado Trail 
and Oak Knoll Avenue;
    (7) From that point, proceed west in a straight line to the 
confluence of Dry Creek and the Napa River;
    (8) Then proceed northwesterly along Dry Creek onto the Yountville 
map to the fork in the creek; then northwesterly along the north fork of 
Dry Creek to its intersection with the easterly end of the light-duty 
road labeled Ragatz Lane;
    (9) Proceed southwesterly along Ragatz Lane to the west side of 
State Highway 29;
    (10) Then proceed southerly along the west side of State Highway 29 
for 982 feet to a point marking the easterly extension of the northern 
boundary of Napa County Assessor's parcel number 034-170-015 (marked in 
part by a fence along the southern edge of the orchard shown along the 
west side of State Highway 29 just above the bottom of the Yountville 
map);

[[Page 242]]

    (11) Then proceed westerly for 3,550 feet along the northern 
boundary of Napa County Assessor's parcel number 034-170-015 and its 
westerly extension to the dividing line between Range 5 West and Range 4 
West on the Napa, CA map;
    (12) Then proceed southwest in a straight line to the peak marked 
with an elevation of 564 feet; then south-southwest in a straight line 
to the peak marked with an elevation of 835 feet;
    (13) Then proceed southwest in a straight line approximately 1,300 
feet to the reservoir gauging station located on Dry Creek; then proceed 
west in a straight line across Dry Creek to the 400 foot contour line;
    (14) Proceed along the 400-foot contour line in a generally 
southeasterly direction to its intersection with the line dividing Range 
5 West and Range 4 West; then proceed south along that dividing line 
approximately 2,400 feet to the center of Redwood Road;
    (15) Then proceed southerly and then easterly along Redwood Road to 
the point of beginning at Highway 29.

[T.D. TTB-9, 69 FR 8562, Feb. 25, 2004]