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otherwise directly or indirectly enter into the City's public stormwater system. Runoff discharged <br /> into an area that does not ultimately enter the City's public stormwater system constitutes <br /> acceptance of responsibility for compliance with any state or federal regulations that apply #o the <br /> area or body of water receiving the runoff. Each reduction is granted based on the assumption that <br /> the system will function as intended to be guaranteed by the designer. <br /> 6.1 Single Family Development (SFDj and Duplex Development <br /> Because stormwater SDC's for SFD's and duplexes are based on average amounts of <br /> impervious surface, these buildings can qualify only for one of two impact reduction rates: <br /> a) 100% SDC reduction for complete elimination and management of runoff from the site <br /> entering the public system or discharging into an area which ultimately enters into the <br /> public system; or <br /> b) 50% reduction for partial reduction and management of runoff from the site entering the <br /> public system regardless of the amount of reduction. <br /> The SDC reduction will be granted after review and approval by the City Engineer of <br /> construction drawings, calculations, and other supporting documents prepared by a licensed <br /> Civil Engineer demonstrating how the reduction in runoff will be achieved, accompanied by a <br /> site plan shq~aing the proposed mitigating facility and locations of private and public stormwater <br /> fadlities can-ently in use within and adjacent to the site. <br /> 6.2 Multifamily, Commercial, Industrial, and other Non-SFD Development. <br /> stormwater SDC for these developments will be reduced proportional to the reduction in total <br /> stommwater runoff entering the public stormwater system from the fully-developed site. (Total <br /> stormwater runoff includes both runoff from the site in its natural condition and any increase <br /> due to construction of impervious surfaces). The SDC reduction will be granted after review <br /> and approval by the City Engineer of a report submitted by a licensed Civil Engineer which <br /> includes a site plan showing the proposed mitigating facility and locations of private and public <br /> stommwater fadlities currently in use within and adjacent to the site, existing natural drainage <br /> courses or other sources of water entering the site, construction drawings, calculations, and <br /> other supporting documents demonstrating how the reduction in runoff will be achieved and <br /> Listing proposed maintenance operations with a maintenance schedule. <br /> <br /> March 01, 1997 Methodologies: City of Eugene SDCs Page E-5 <br /> <br />