(b) Approved maps. The appropriate maps for determining the boundaries of the Guenoc Valley viticultural area are four USGS maps. They are titled: (1) "Middletown Quadrangle, California-Lake Co.," 7.5 minute series; (2) "Jericho Valley Quadrangle, California," 7.5 minute series;

(3) "Detert Reservoir Quadrangle, California," 7.5 minute series; and

(4) "Aetna Springs Quadrangle, California," 7.5 minute series.

(c) Boundaries. The Guenoc Valley viticultural area is located within Lake County, California. The beginning point of the boundary is Station 20 of Denton's Survey of Guenoc Rancho, presently marked by a 11⁄2 inch galvanized pipe located atop Jim Davis Peak. On the approved maps, Jim Davis Peak is the unnamed peak (elevation 1,455 feet) located on the western boundary of Section 35, Township 11 North, Range 6 West. From this beginning point the boundary runs:

(1) South 07°49′34′′ East, 9,822.57 feet to the USGS triangulation station "Guenoc;"

(2) Then, South 29°14′31′′ West, 10,325.08 feet;

(3) Then, South 00°00' West, 2,100.00 feet;

(4) Then, North 90°00′ West, 4,150.00 feet;

(5) Then, North 24°23′11′′ West, 16,469.36 feet;

(6) Then, North 75°47′20′′ East, 7,943.08 feet; and

(7) Then, North 60°47′00′′ East, 7,970.24 feet to the beginning point.

[T.D. ATF-95, 46 FR 56786, Nov. 19, 1981]

§ 9.27 Lime Kiln Valley.

(a) Name. The name of the viticultural area described in this section is "Lime Kiln Valley."

(b) Approved Map. The appropriate map for determining the boundaries of the Lime Kiln Valley Viticultural area is: "Paicines Quadrangle, California," 1968, 7.5 minute series.

(c) Boundaries. The Lime Kiln Valley viticultural area is located in San Benito County, California. From the beginning point at the intersection of Thompson Creek and Cienega Road, the boundary proceeds, in a straight line to the summit of an unnamed peak (1,288 feet) in the north

west quarter of Section 28, T.14 E.;

(1) Thence in a straight lin the summit of the unnamed (1,288 feet) to a point where it sects the 1,400-foot contour li the elevation marker, in the sou quarter of T.14 S./R.6 E, Section

(2) Thence following the 1,40 contour line through the foll sections; Sections 28, 29, and 30 S./R.6 E.; Section 25, T.14 S./F Sections 30, 19, 20, and return 19, T.14 S./R.6 E., to a point whe 1,400-foot contour line intersects the section line between Sectio and 18, T.14 S./R.6 E.;

(3) Thence in a straight line t Cienega School Building along ega Road;

(4) Thence along Cienega Ro the point of beginning.

[T.D. ATF-106, 47 FR 24296, June 4, as amended by T.D. ATF-249, 52 FR Feb. 27, 1987]

§ 9.28 Santa Maria Valley.

(a) Name. The name of the vi tural area described in this secti "Santa Maria Valley."

(b) Approved maps. The app maps for the Santa Maria Valle two U.S.G.S. maps entitled:

(1) "Santa Maria", N.I. 10-6, 9, V 502, scale 1: 250,000; and

(2) "San Luis Obispo", N.I. series V 502, scale 1: 250,000.

(c) Boundaries. The boundari the Santa Maria Valley viticul area are located in portions of S Barbara and San Luis Obispo ties, California, and are as follows

(1) Beginning at a point ea Orcutt where Highway U.S. 101 the unnamed road (known local Clark Road) intersects; Thence n erly along U.S. 101 to a point wh intersects with Highway 166;

(2) Thence along Highway 166 general easterly direction to a where Highway 166 intersects wit section line at the southwest secti Chimney Canyon;

(3) Thence in a straight, south line to the summit of Los C Mountain (3016 feet);

(4) Thence in a straight, southeasterly, line to the summit of Bone Mountain (2822 feet);

(5) Thence in a straight, southsouthwesterly, line to the intersection of two unnamed roads (known locally as Alisos Canyon Road and Foxen Canyon Road) in Foxen Canyon at the elevation marker of 1116 feet;

(6) Thence along the unnamed road (known locally as Foxen Canyon Road) in a northwesterly direction to the community of Sisquoc; and

(7) Thence in a westerly direction along the unnamed road (known locally as Clark Road) to the point of beginning.

[T.D. ATF-89, 46 FR 39812, Aug. 5, 1981, as amended by T.D. ATF-216, 50 FR 43130, Oct. 24, 1985]

§ 9.29 Sonoma Valley.

(a) Name. The name of the viticultural area described in this section is "Sonoma Valley."

(b) Approved maps. The maps showing the boundaries of the Sonoma valley viticultural area are entitled:

(1) "Cuttings Wharf, Calif.", 1949 (photorevised 1968 and photoinspected 1973), 7.5 minute quadrangle;

(2) "Petaluma Point, Calif.", 1959 (photorevised 1968 and photoinspected 1973), 7.5 minute quadrangle;

(3) "Sears Point, Calif.", 1951 (photorevised 1968), 7.5 minute quadrangle;

(4) "Petaluma River, Calif.", 1954 (photorevised 1968 and 1973), 7.5 minute quadrangle;

(5) "Glen Ellen, Calif.", 1954 (photorevised 1968 and photoinspected 1973), 7.5 minute quadrangle;

(6) "Cotati, Calif.", 1954 (photorevised 1968 and 1973), 7.5 minute quadrangle;

(7) "Santa Rosa, Calif.", 1954 (photorevised 1968 and 1973), 7.5 minute quadrangle;

(8) "Kenwood, Calif.", 1954 (photorevised 1968 and photoinspected 1973), 7.5 minute quadrangle; and

(9) Appropriate Sonoma County tax assessor's maps showing the Sonoma County-Napa County line.

(c) Boundaries. The Sonoma Valley viticultural area is located within Sonoma County, California. From the beginning point at the junction of

Tolay Creek and San Pablo Bay, the boundary runs:

(1) Northerly along Tolay Creek to Highway 37;

(2) Westerly along Highway 37 to its junction with Highway 121;

(3) Northwesterly in a straight line to the peak of Wildcat Mountain;

(4) Northwesterly in a straight line to Sonoma Mountain to the horizontal control station at elevation 2,271 feet; (5) Northwesterly in a straight line to the peak of Taylor Mountain;

(6) Northeasterly in a straight line to the point at which Los Alamos Road joins Highway 12;

(7) Easterly in a straight line to the peak of Buzzard Peak;

(8) Easterly in a straight line to the peak of Mount Hood;

(9) Easterly in a straight line to an unnamed peak located on the Sonoma County-Napa County line and identified as having an elevation of 2,530 feet (This unnamed peak is located in the northeast quarter of Section 9, Township 7 North, Range 6 West, Mt. Diablo Base and Meridian);

(10) Southerly along the Sonoma County-Napa County line to the point at which Sonoma Creek enters San Pablo Bay; and

(11) Southwesterly along the shore of San Pablo Bay to the beginning point.

[T.D. ATF-96, 46 FR 59238, Dec. 4, 1981, as amended by T.D. ATF-201, 50 FR 12533, Mar. 29, 1985; T.D. ATF-249, 52 FR 5956, Feb. 27, 1987]

§ 9.30 North Coast.

(a) Name. The name of the viticultural area described in this section is "North Coast."

(b) Approved maps. The appropriate maps for determining the boundaries of the North Coast viticultural area are three U.S.G.S. maps. They are entitled:

(1) "San Francisco, Cal.", scaled 1:250,000, edition of 1956, revised 1980; (2) "Santa Rosa, Cal.", scaled 1:250,000, edition of 1958, revised 1970; and

(3) "Ukiah, Cal.", scaled 1:250,000, edition of 1957, revised 1971.

(c) Boundaries. The North Coast viticultural area is located in Lake,

Marin, Mendocino, Napa, Solano, and Sonoma Counties, California. The beginning point is found on the "Santa Rosa, California" U.S.G.S. map at the point where the Sonoma and Marin County boundary joins the Pacific Ocean.

(1) Then east and southeast following the boundary between Marin and Sonoma Counties to the point where Estero Americano/Americano Creek crosses State Highway 1 east of Valley Ford;

(2) Then southeast in a straight line for approximately 22.0 miles to the peak of Barnabe Mountain (elevation 1466 feet);

(3) Then southeast in a straight line for approximately 10.0 miles to the peak of Mount Tamalpais (western peak, elevation 2604 feet);

(4) Then northeast in a straight line for approximately 5.8 miles to the confluence of San Rafael Creek and San Rafael Bay in San Rafael;

(5) Then north and northeast following San Rafael Bay and San Pablo Bay to Sonoma Creek;

(6) Then north following Sonoma Creek to the boundary between Napa and Solano Counties;

and

(7) Then east and north following the boundary between Napa Solano Counties to the right-of-way of the Southern Pacific Railroad in Jameson Canyon;

(8) Then east following the right-ofway of the Southern Pacific Railroad to the junction with the Southern Pacific in Suisun City;

(9) Then north in a straight line for approximately 5.5 miles to the extreme southeastern corner of Napa County;

(10) Then north following the boundary between Napa and Solano Counties to the Monticello Dam at the eastern end of Lake Berryessa;

(11) Then following the south and west shore of Lake Berryessa to Putah Creek;

(14) Then northwest in a st line for approximately 5.0 mi Bally Peak (elevation 2288 feet);

(15) Then northwest in a st line for approximately 6.6 miles peak of Round Mountain;

(16) Then northwest in a st line for approximately 5.5 mil Evans Peak;

(17) Then northwest in a st line for approximately 5.0 mil Pinnacle Rock Lookout;

(18) Then northwest in a str line for approximately 8.0 mil Youngs Peak (elevation 3683 feet

(19) Then northwest in a str line for approximately 11.2 mil the peak of Pine Mountain (elev|| 4057 feet);

(20) Then northwest in a str line for approximately 12.1 mil the peak of Sanhedrin Mountain vation 6175 feet);

(21) Then northwest in a stra line for approximately 9.4 miles to peak of Brushy Mountain (eleva 4864 feet);

(22) Then southwest in a stra line for approximately 17.6 mile the confluence of Redwood Creek the Noyo River;

(23) Then west following the 1 River to its mouth at the Pa Ocean;

(24) Then southeast following Pacific Ocean shoreline to the poi beginning.

[T.D. ATF-145, 48 FR 42977, Sept. 21,

§ 9.31 Santa Cruz Mountains.

(a) Name. The name of the vit tural area described in this secti "Santa Cruz Mountains."

(b) Approved maps. The 24 appr U.S.G.S. maps for determining boundaries are 23 7.5 minute scale one 5 x 11 minute scale.

(1) "Ano Nuevo Quadrangle, Cal nia";

(2) "Big Basin Quadrangle, Cal nia";

(3) "Castle Rock Ridge Quadra California";

(4) "Cupertino Quadrangle, Cal nia";

(5) "Davenport Quadrangle, Cal nia-Santa Cruz County";

(6) "Felton Quadrangle, CaliforniaSanta Cruz County";

(7) "Franklin Point Quadrangle, California";

(8) "Half Moon Bay Quadrangle, California-San Mateo County";

(9) "La Honda Quadrangle, California- San Mateo County";

(10) "Laurel Quadrangle, California";

(11) “Loma Prieta Quadrangle, California";

(12) "Los Gatos Quadrangle, California";

(13) "Mt. Madonna Quadrangle, California";

(14) "Mindego Hill Quadrangle, California";

(15) "Morgan Hill Quadrangle, California-Santa Clara County";

(16) "Palo Alto Quadrangle, California";

(17) "San Gregorio Quadrangle, California-San Mateo County";

(18) "San Mateo Quadrangle, California-San Mateo County";

(19) "Santa Teresa Hills Quadrangle-Santa Clara County";

(20) "Soquel Quadrangle, California-Santa Cruz County";

(21) "Watsonville East Quadrangle, California";

(22) "Watsonville West Quadrangle, California";

(23) "Woodside Quadrangle, California-San Mateo County"; and

(24) One 5 x 11 minute series map entitled: "Santa Cruz, California."

(c) Boundaries. The Santa Cruz Mountains viticultural area is located in portions of San Mateo, Santa Clara, and Santa Cruz Counties, California.

(1) From the beginning point where Highway 92 and the 400-foot contour line intersect (Half Moon Bay Quadrangle), the boundary line follows Highway 92, beginning in a southeasterly direction, to a point where Highway 92 and the 400-foot contour line intersect (San Mateo Quadrangle);

(2) Thence along the 400-foot contour line, beginning in a southeasterly direction, to a point where the 400foot contour line and Canada Road intersect (Woodside Quadrangle);

(3) Thence along Canada Road, beginning in a southerly direction, to a point where Canada Road and High

way 280 intersect (Woodside Quadrangle);

(4) Thence along Highway 280, beginning in a southeasterly direction, to a point where Highway 280 and 84 intersect (Palo Alto Quadrangle);

(5) Thence along Highway 84, beginning in a southwesterly direction, to a point where Highway 84 and Mountain Home Road intersect (Woodside Quadrangle);

(6) Thence along Mountain Home Road, beginning in a southerly direction, to a point where Mountain Home Road and Portola Road intersect (Palo Alto Quadrangle);

(7) Thence along Portola Road, beginning in a westerly direction, to a point where Portola Road and Highway 84 intersect (Woodside Quadrangle);

(8) Thence along Highway 84, beginning in a southwesterly direction, to a point where Highway 84 and the 600foot contour line intersect (Woodside Quadrangle);

(9) Thence along the 600-foot contour line, beginning in a northeasterly direction, to a point where the 600foot contour line and Regnart Road intersect (Cupertino Quadrangle);

(10) Thence along Regnart Road, beginning in a northeasterly direction, to a point where Regnart Road and the 400-foot contour line intersect (Cupertino Quadrangle);

(11) Thence along the 400-foot contour line, beginning in a southerly direction, to a point where the 400-foot contour line and the north section line of Section 35, T. 6 S./R. 2 W, intersect (Cupertino Quadrangle);

(12) Thence along the north section line of Sections 35 and 36, in an easterly direction, to a point where the section line and Highway 85 intersect (Cupertino Quadrangle);

(13) Thence along Highway 85, in a southerly direction, to a point where Highway 85 and the southern section line of Section 36 intersect (Cupertino Quadrangle);

(14) Thence along the section line, in a westerly direction, to a point where the section line and the 600-foot contour line intersect (Cupertino Quadrangle);

(15) Thence along the 600-foot contour line, beginning in a southerly di

rection, to a point where the 600-foot contour line and Pierce Road intersect (Cupertino Quadrangle);

(16) Thence along Pierce Road, in a southerly direction, to a point where Pierce Road and the 800-foot contour line intersect (Cupertino Quadrangle);

(17) Thence along the 800-foot line, beginning in a northwesterly direction, to a point where the 800-foot contour line and the east section line of Section 25, T. 10 S./R. 2 E., intersect (Mt. Madonna Quadrangle);

(18) Thence along the east section line, in a southerly direction, to a point where this section line and the 800-foot contour line intersect (Mt. Madonna Quadrangle);

(19) Thence along the 800-foot contour line, beginning in a southeasterly direction, to a point where the 800foot contour line and Highway 152 intersect (Watsonville East Quadrangle);

(20) Thence along Highway 152, in a southwesterly direction, to a point where Highway 152 and the 400-foot contour line intersect (Watsonville East Quadrangle);

(21) Thence along the 400-foot contour line, beginning in a northwesterly direction, to a point where the 400foot contour line and the Felton Empire Road intersect (Felton Quadrangle);

(22) Thence along Felton Empire Road, in an easterly direction, to a point where Felton Empire Road and Highway 9 intersect (Felton Quadrangle);

(23) Thence along Highway 9, in a southerly direction, to a point where Highway 9 and Bull Creek intersect (Felton Quadrangle);

(24) Thence along Bull Creek, beginning in a southwesterly direction, to a point where Bull Creek and the 400foot contour line intersect (Felton Quadrangle); and

(25) Thence along the 400-foot contour line, beginning in a southeasterly direction, back to the point of beginning.

[T.D. ATF-98, 46 FR 59240, Dec. 4, 1981]

§ 9.32 Los Carneros.

(a) Name. The name of the viticultural area described in this section is "Los Carneros."

(c) Boundaries. The boundaries the Carneros viticultural area are cated in Napa and Sonoma Counti California, and are as follows:

(1) The point of beginning is t intersection of highway 12/121 a the Napa County-Sonoma County li near the extreme southeast corner the Sonoma Quadrangle map.

(2) From there, following the Na County-Sonoma County line genera northwestward for about 1.6 miles the summit of an unnamed hill witl marked elevation of 685 ft.

(3) From there in a straight 1 northeastward to the summit of Mi ken Peak (743 ft.), located on the Na Quadrangle map.

(4) From there due eastward to t 400 ft. contour line.

(5) Then following that contour 1 generally northwestward to Carne Creek (on the Sonoma Quadran map).

(6) Then following the same cont line generally southeastward to 1 range line R. 5 W/R. 4 W (on 1 Napa Quadrangle map).

(7) Then continuing to follow 1 same contour line generally northw for about one mile, till reaching point due west of the summit of an 1 named hill having a marked elevat