Section 9.287 - Rocky Reach(a)Name. The name of the viticultural area described in this section is "Rocky Reach". For purposes of part 4 of this chapter, "Rocky Reach" is a term of viticultural significance.(b)Approved maps. The 8 United States Geological Survey (USGS) 1:24,000 scale topographic maps used to determine the boundary of the viticultural area are titled: (5) Rocky Reach Dam, WA, 2003;(6) Waterville, WA, 2014;(7) Wenatchee, WA, 2003; and(c)Boundary. The Rocky Reach viticultural area is located in Chelan and Douglas Counties in Washington. The boundary of the Rocky Reach viticultural area is as described in paragraphs (c)(1) through (13) of this section: (1) The beginning point is on the Wenatchee map at the intersection of the 1,200-foot elevation contour and the western boundary of section 15, T23N/R20E. From the beginning point, proceed northeast along the 1,200-foot elevation contour, crossing over the Rocky Reach Dam map and onto the northwest corner of the Orondo map; then(2) Continue northeasterly, then southwesterly along the 1,200-foot elevation contour, crossing back onto the Rocky Reach Dam map and continuing southwesterly along the 1,200-foot elevation contour to its intersection with the unnamed creek flowing from Spencer Lake; then(3) Proceed northeasterly along the 1,200-foot elevation contour, crossing over the unnamed creek and continuing across the southeastern corner of the Ardenvoir map and onto the Entiat map; then(4) Continue northeasterly then westerly along the 1,200-foot elevation contour, crossing back onto the Ardenvoir map, and continuing along the elevation contour to its intersection with the R20E/R21E boundary, which is concurrent with the western boundary of section 18, T25N/R21E; then(5) Proceed north along the R20E/R21E boundary, crossing over the Entiat River and the Entiat Ditch, to the intersection of the range boundary and the 1,200-foot elevation contour; then(6) Proceed easterly along the 1,200-foot elevation contour, crossing onto the Winesap map, and continuing northeasterly along the 1,200-foot elevation contour to its intersection with the boundary between sections 11 and 12, T26N/R21E; then(7) Proceed north along the boundary between sections 11 and 12 for approximately 300 feet to its intersection with the 1,400-foot elevation contour; then(8) Proceed northeast, then south, then easterly along the 1,400-foot elevation contour, crossing Knapp Coulee and onto the Chelan map, and continuing east along the 1,400-foot elevation contour to its intersection with the northern boundary of section 1, T26N/R22E; then(9) Proceed south-southeasterly in a straight line, crossing the Columbia River, to the intersection of the 1,600- foot elevation contour and the R22E/R23E boundary; then(10) Proceed generally westerly along the 1,600-foot elevation contour, crossing over the southeastern corner of the Winesap map and onto the Entiat map, and continuing southwesterly along the 1,600-foot elevation contour to its intersection with an unnamed stream in section 35, T26N/R21E; then(11) Proceed westerly (downstream) along the unnamed stream for 0.45 mile to its intersection with the 1,200-foot elevation contour; then(12) Proceed southerly along the 1,200-foot elevation contour, crossing over the Orondo map and onto the Wenatchee map to the intersection of the elevation contour with the southern boundary of section 14, T23N/R20E; then(13) Proceed west-northwest in a straight line for 1.47 miles, crossing the Columbia River, to the beginning point.