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Tahie 3_ Reiatinnchin of Recommended Water Quality Protected Waterways to Existing Protection Measures Total' Miles of Overlap of Recommended Water Quality Watervvays with Existing Protection Measures Waterways Recommended for Water Quality Goa15 Protections Waterside Protection Overlay Zone Recommended Water Quality Waterways without Overlap Protection Oct 2004 Water March 2006 Oct 2004 March 2006 Jurisdiction Quality Waterways Water Quality Recommended Recommended with Recommended Waterways with Adopted Nov Water Quality Waterways Water Quality Waterways Oct 2004 March 2006 Oct Mar March 2005 Goal 5 2005 Goal 5 2004 2006 Protections Protections Miles Percent Miles Percent Miles Percent Miles Percent Miles Percent Miles Percent Ci Limits 69.79 63.70 39.05 56.0% 35.58 55.9% 12.70 18.2% 12.70 20.0% 18.04 25.8% 15.42 24.2% UGB 31.65 21.59 12.82 40.5% 10.98 50.9% 4.20 13.3% 4.20 19.0% 14.63 46.2% 6.41 29.7% Total 101.44 85.29 51.87 51.1% 46.56 54.6% 16.90 16.7% 16.90 20.0% 32.67 32.2% 21.83 25.6% *These represent "gross" miles of recommended protections; they include miles of waterways already protected. In March 2uub, "nor' moos were reportea to ana included within SWMT/SWPT memos. Those miles excluded the 16.90 miles of Waterside Protection Overlay Zone. Net total miles reported in March 2005 were 86.21 (2004 recommended protections) and 84.98 (2005 recommended protections). The Of the. 21.83 miles of water quality protected waterways without overlap with Goal 5 or waterside setback protections: • 7.d miles (34"4,) ate publicly owned: • 4.1 miles (19%) are in non-taz lotted areas, primaril}~ rights-of-way; and • 10.4 miles (47%) are privately owned. The number of acres of water quality waterways without overlap with existing protection measures could not be determined by the GIS model for this effort, as the areas protected by the west Eugene waterside setbacks and the Goa15 setbacks are not digitally available as polygons. It is expected that the percentage of acres without overlap:. would be greater than the percentage ot: miles without overlap (~5,.6%) given the difference between the standard setback recommended for. water quality (75 feet) and the comparatively smaller setbacks (20-40 feet) established for natural resources particularly for headwater streams and lower elevation waterways adjoining private properties such as Spring Creek, Flat Creek and the Al Channel system. For informational purposes, Table 4 shows the total miles of adopted Goal 5 protections (53.2 miles) by category and jurisdiction. The percentage of adopted Goa15 miles that are overlapped by water quality protected waterway miles is 88% (46.6 miles). 3/28/06 (Page 8 updated 4/4/06)