FIGURE 6 <br /> S to rmwate r S ste m <br /> v <br /> System Value <br /> bevel of Service Replacement costs <br /> (minus) <br /> Impact Measurement Assessable costs <br /> Impervious surface (equals) <br /> SDC eligible costs <br /> Formula: <br /> Cost of Service (PER ACRE) <br /> SDC eligible costs Cost per <br /> I, = impervious <br /> Acres of acre <br /> impervious surface <br /> I <br /> Formula: <br /> Cost of Service (PER SQUARE FOOT) <br /> Cost per Cost per <br /> impervious acre square foot of <br /> = impervious <br /> ~I Square feet per acre surface <br /> NOTE: The cost per unit of measure, can be found in the current adopted SDC fee schedule in <br /> Appendix F. <br /> <br /> I <br /> I City of Eugene SDC Methodology Stormwater, Page D-2 <br /> <br />