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decrease in the proposed cond�tion. DocumentaUon of the impervious area quanUti�s �n both <br />condiUons are provided in Appendix A. <br />WATER QUALITY REQUIREMEIVTS <br />Per the reqwrements of the City ot Everett Public Works Policy No. 2-11, ALn�mum Reqwremenl P!o. 6. <br />Runoff Treatment, is not apphcabte to this proJect because the 5de discharges mto a comtined <br />sewer system. <br />ON-SITE STORMWATER MANAGEMENT BMPS <br />The Ciry of E:•erett's Stormwater Manual requires on-site B'NPs to be impiemented to the Maximum <br />Eztent Feasible per N1iNmum Requvement No. 5. OnSite Stormwater Management. Because the <br />proposed development meets Minimum Reqwrement No. 7, Flow Control, by decreasmg the amounl of <br />overall impervious area from the ezisting contliUon, and is exempt Gom M1limmum Requirement No. 6, <br />Runoff Treatment, no new stormwater controls, including the BMPs 6st:d m Volume 111, Chapter 12, are <br />needed to meet the requirements. Add�tionally, the presence o( pooriy-drain�ng soils beneath the srte <br />restncts the feasibdiry of installation of ihese BY1Ps. 0.s a resWt, U�i; project does not propose the <br />mstallauon of on-site stormwater Bt1Ps. <br />�. Constxuction Starmwater Pollution <br />Prevention Pla�i <br />A Construction Stormwater Pollution Prevention "r!3n (GSWPPP) is reqwred for ihis pro�ect because Ihe <br />,otal disturbed area durmg construcGon Is 2.925 acres, greater than the lacre threshold. The G <br />Sl1'PPP is independently required by both the Qty of Evere[t and by the Washmgton Slate Departmen[ <br />ol Ecology (DOE). This report includes a summary of the GSWPPP (this section) and a copy of the <br />Icmporary Erosion and Sedm�ent Control plans (see Appendix B). A completed GSWPI'P will be <br />submitted lo Ihe DOE for perm�lting before conslruction ac[rvdies begm. <br />Temporary Erosion and Sedime��nt Control (TESC) measures wdl be provided in accordance with DOC <br />and Ciry of Everelt standards. Construction (encing will be set around the perimeter of Ihe s�te to maik <br />cleanng limds. A temporary construction entrance wdl prowde access to the site from Ramier Avenue. <br />To prevent sediment from entermg ihe slorm drainage system, silt fence �wlt he installed on a Ihe srtc <br />penmeter as appropnate and catch basm and inle[ protecbnn wdl be mstalled m alt nearby catch <br />basins and iNets. <br />EHA Plvotal Volnt Apartments and DVS <br />stormwaler Site P�an 3 <br />