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<br />Stormwater System Details from Appendix F: <br /> <br />1.4 Stormwater System Cost of Service: <br /> <br />General Formulas <br /> <br />SDC eligible costs <br /> <br />Unit cost per square foot of <br />impervious surface area <br /> <br />= <br /> <br />Total additional impervious <br />surface area within UGB (sq. ft) <br /> <br />Reimbursement: <br /> <br />$10,547,707 <br />155,770,560 sq. ft. <br /> <br />= <br /> <br />$0.0677 per sq. ft. <br />impervious surface area <br /> <br />Improvement: <br /> <br />$11,614,175 <br />155,770,560 sq. ft. <br /> <br />= <br /> <br />$0.0746 per sq. ft. <br />impervious surface area <br /> <br />Total Unit Cost per Sq. Ft. Impervious Surface Area = <br /> <br />(Reimbursement + Improvement) = $0.0677 + $0.0746 = $0.142 <br /> <br />2.4 Stormwater System: <br /> <br />Small Residential <br />Medium Residential <br />Small Duplex <br />Medium Duplex <br /> <br />(building footprint ~ 1,000 sq. ft.) <br />(building footprint> 1,000 sq.ft. and < 3,000 sq. ft.) <br />(unit building footprints ~ 1,000 sq. ft.) <br />(unit building footprints >1,000 sq. ft. and < 3,000 sq. ft.) <br /> <br />Manufactured Home Park <br />Per space (assumes 1,684 sq. ft. per space) <br />plus <br />Per sq. ft. actual impervious surface area, addt'1 common areas <br /> <br />All Other Development <br />Per sq. ft. actual impervious surface area and/or equivalent <br /> <br />$255.60 <br />$411.80 <br />$511.20 <br />$823.60 <br /> <br />$239.13 <br />$0.142 <br /> <br />$0.142 <br />