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14. A sewer main must be extended to serve this site. (SEPA Water <br /> Policies) <br /> 15. Wetlands: <br /> There are five wetlands on/or adjacent to the Mukilteo School <br /> District Site: <br /> - Wetland A is a 1.3 acre, Category III emergent/scrub-shrub <br /> palustrine wetland. It is hydraulically connected to a draieage � <br /> ahich enters the site from the east and eaita through a 24-inch <br /> culvert within the Transit facility. Wetland A provides <br /> moderate hydrologic and biologic functional values. Its <br /> hydrologic values are derived principally from stormwater <br /> management functions including pollutant reduction, flood flow <br /> management and stream base flow contribution potential and <br /> ability. 7".ie Applicant is not proposing to fill Wetland A. <br /> - Wetland B is a .016 acre, Category IV palustrine scrub-shrub <br /> depression located ad�acent to Kasch Park which receives surface <br /> flows. During the initial time of evaluation, so1ls were <br /> saturate3 at the surface to within 6 to 12 iaches of the <br /> surface. Due to its small size, functional values are eatremely <br /> limited to insignificant. <br /> - Wetland C is a .OS acre, Cat�gory III mised palustrine <br /> scrub-shrub and emergent marsh wetland. Wetland C is most <br /> likely a remnant of Wetland A, although it is currently <br /> hydrologically isolated fsom the latter by noa-hydric soils and <br /> a slight topographic rise at it;s eastern end. Due to its small <br /> size, this wetland has minimal functional values. Its <br /> hydrologic value is limited to recharge and due to the <br /> underlying hardpan, recharge potential is limited. Habit$t <br /> values are not significantly different from surrounding <br /> uplands. The Applicant is proposing to fill .058 acres of <br /> Wetland C. <br /> - Wetlaad D is a .17 acres, Category IV palustrine <br /> scrub-shrub/emergent marsh wetland. Approaimately S,b00 square <br /> feet of the wetland are located within the Pain� Field property <br /> to the south. Principally due to its size, this h_tland <br /> provides minimal hydrologic and biologic functional values. Its <br /> hydrologic function is recharge and due to the underlyiag <br /> hardpan, recharge potential is limited. Habitat values are not <br /> significantly different from surrounding uplands. The applicant <br /> is proposing to fill .13 acr.es of Wetland D. <br /> - Wetland E is a .98 acres, Category III mized palustrine <br /> scrub-shrub emergent and open water wetland. Wetland hydrology <br /> appear to be from surficial sources, although some spring <br /> sources are posstble. Wetland E provides moderate hydrologic <br /> -6- <br />