EXHIBIT R Page 82 <br />around Class A and B streams and ponds. The remaining buildable residential land is . <br />located primarily on the outer edge of the UGB and some of the buildable residential land <br />has development constraints such as slopes, floodplain, hydric soils and wetlands. <br />Development potential is reduced in Springfield on floodplain areas and in Eugene on <br />remaining potential wetlands due to moderate constraints that can support a less intense <br />level of development. <br />6. Anticipated federal regulations affecting fish habitats in the Pacific Northwest and new <br />applications for regulating under-designated, saturated, hydric soils by Oregon's Division <br />of State Lands, as well as other factors, make a definitive calculation of the buildable <br />land supply difficult. The adopted buildable land supply inventory represents the local <br />jurisdiction's best assessment of the amount of buildable land that will be available <br />within the UGB until the year 2015. <br />Supply and Demand Analysis in Acres <br />Low <br />Densi <br />Medium <br />Density <br />High <br />Density <br />Total <br />SUPPLY <br />Total Net Buildable Acres for Housing <br />4,780 <br />828 <br />195 <br />5,802 <br />Flat Buildable Acres <br />3,159 <br />777 <br />192 <br />4,129 <br />15-25 Percent Sloped Land <br />913 <br />41 <br />1 <br />955 <br />Eugene <br />605 <br />39 <br />1 <br />645 <br />Springfield <br />307 <br />2 <br />1 <br />310 <br />Steep Sloped (>25 percent) Buildable <br />Acres <br />708 <br />9 <br />1 <br />718 <br />Eugene <br />341 <br />2 <br />0 <br />343 <br />Springfield <br />367 <br />6 <br />1 <br />374 <br />DEMAND <br />Low-High Range Residential Demand <br />Remaining After Subtracting Demand Met <br />by Buildable Lots <br />3,298-4,225 <br />523-641 <br />120-147 <br />3,941-5,013 <br />Land Demand for Housing Displaced by <br />Redevelopment <br />27 <br />0 <br />0 <br />27 <br />Total Expected Residential Land <br />Demand - 1992-2015 <br />3,840 <br />589 <br />135 <br />4;564 <br />Low-High Range Residential Land <br />Demand -1992-2015 <br />3,325-4,252 <br />523-641 <br />120-147 <br />3,968-5,040 <br />Difference between Total Buildable <br />Supply and Expected Residential Land <br />Demand in Acres* <br />940 <br />239 <br />60 <br />1,238 <br />Notes: Totals may differ due to rounding. Assumptions are estimates based on available data. <br />* Housing is not allocated to commercial and mixed use designated land due to Oregon Administrative Rules, although it is known that some <br />housing will be built on commercial and mixed use land. <br />Q III-A-3 <br />Wrel Ridge Record (Z 15-5) Page 401 <br />