1303 58TH ST SW 2016-01-01 MF Import

NoNGPEe 10 foot Water Plan ctio back isnot considered to be part of the wetland buffer 15. A Homeowners/Condominium Association must be formed to maintain all common areas of the site. The landscaping and irrigation on 13th Avenue West, the fence and signage along the edge of the Native Growth Protection Tract/easement, detentionlwetponds and associated irrigation and landscaping, recreational facilities, and other common facilities and landscaping must be maintained by the association. The Native Growth Protection Tract/Easement must be maintained by the association. unless Land and aShorlel Shoand reline the city Water, and Plant and property Polic Pois licies) dedicated to the cite. (SEPA 16. Water quality enhancement of stormwater runoff must occur prior to discharge to a stream or wetland. Three options for stormwater quality enhancement are presented in the current city standards. The least preferred option is allowed only if the first two stormwater quality enhanceme tl are, inthe orderPublic f prefere D apartment. The options for 1) An infiltration basin designed and constructed according to city standards. 2) A welpond designed and constructed to city standards. 3) A baffle-type oil/water separator followed by a vegetated swale, both designed and constructed according to ci / standards. (SEPA Water and Public Services and Utilities Policies) tes ater is a 17 significant componof soils ent of the site's hydrologresent on this site ical cycle infiltration applicant must quantify the quantity of water that naturally infiltrates on this site and infiltrate this quantity after development through the use of residential roof downspout infiltration systems and/or Infiltration basins. These infiltration systems must be carefully designed, located, and constructed to and id negative Services cts to adjacent ilities Pnheies) rties, roads, and steep slopes. (SEPA Water 18. Residential roof downspout systems, designed per City standards, may be used as the sole method of disposing of roof-top runoff. Infiltration basins designed per City standards will be allowed for treatment of pavement runoff, but are not generally acceptable as the sole means of disposing of stormwater runoff from paved areas. (SEPA Water and Public Services and Utilities Policies) 19 sDetention of tandards. (SEPA Wateed stormwater r and Public Services and ff from impervious Uti ties Poliic as)is required per City nwood Creek e basins. 20 The site contains ortions of the The quanti., of the site's storm drainage discharged ts Creek and o each h basin after developm development should be proportional to the amount of runoff entering each creek channel before development. (SEPA Water and Public Services and Utilities Policies) 21 No stormwater ilities, with the,may be located f inside wetland or stream buffer areas. Natural tion of necessary wetlands may not of systems, used for detention of stormwater. (SEPA Water and Public Services and Utilities Policies)