As explained in the Staff Report, and as reflected on the applicant's site plans, the steepest <br />slopes and higher percentage of vegetation occur on the eastern side of the PUD site, adjacent to <br />the site's border with the Ribbon Trail. The Tract A preservation area runs the entire length of <br />the eastern border. All of the lots that border Tract A (Lots 5, and 8 through 19) also include <br />private preservation areas adjacent to Tract A. This preservation area concentrates the open <br />space buffer in the area of the property with the steepest slopes, most significant amounts of <br />vegetation and most significant visual impact. These combined preservation areas will locate <br />building sites on these lots closer to the top of the ridgeline, clustering home sites in areas with <br />fewer trees and vegetation and, accordingly, resulting in the least impact. <br />The greatest degree of previous site disturbance has occurred in the higher elevations of the site. <br />This includes the previous construction of three homes, a multi-unit building, a barn and grading <br />of a dirt vehicle trail where the private road (Cupola Drive) is proposed to be located. It also <br />appears that a number of trees were removed in the past, since the number of mature trees at the <br />highest elevations of the site are significantly fewer than in the lower elevations with minimal <br />ground disturbance. Clustering of home sites in the mid to higher elevations will limit the <br />ground disturbance and allow for the preservation of more trees and vegetation, which is <br />consistent with the above policies to the extent possible, given the existing site conditions and <br />constraints. <br />The Response Committee and several neighbors object that the proposed development fails to <br />locate development with the `least amount of visual impact" and the least amount of vegetation." <br />They also argue that the buildings will be at the "highest most visible elevation" and that, as <br />proposed most of the larger trees will be removed" and that logging activity will further destroy <br />vegetation. <br />The site's topography and the proposed site plan do not reflect the neighbors' characterization. <br />Based on the site plan layout, the clustering of homes, the preservation of approximately one- <br />third of the site as open space, the use of the existing trail in which to locate the private road, the <br />applicant has used the PUD procedures in a manner to minimize overall impacts. It is clear that <br />the Response Committee and neighbors do not believe the applicant has done enough; there are <br />always ways that `more' could be preserved. However, in `encouraging' the applicant to design <br />a residential development the respects the existing characteristics of the site and minimize the <br />impacts, the South Hills Study residential development standards do not require absolute <br />preservation or the absence of any impacts. In the context of the residential zoning of this <br />property, the applicant has used the PUD procedures to design a proposed development that <br />minimizes impacts and respects and preserves the site's natural characteristics. <br />That adequate review of both on-site and off-site impact of any development by a <br />qualified engineering geologist occur under any of the following conditions: <br />1. All formations <br />Soil depth of 40 inches or above <br />Slopes of 30 percent and above <br />2. Basalt flows <br />Soil depth of 40 inches or above <br />Hearings Official Decision (PDT 17-1) 20 <br />