2725 32ND AVE NE 2018-01-02 MF Import

WEYERHAEUSER SMITH ISLAND LANDFILL CLOSURE IMPROVEMENTS AND NPDES OUTFALL 005 ELIMINATION SEPAFIAA "NtENTALCHEOMT daylight hours, and will not likely be discernable from any residential area given the other plentiful urban and industrial noise sources in the vicinity. The nearest noise sensitive receivers would be the residential neighborhoods in Everett across the Snohomish River from the site, approximately three fourths of a mile from the site. 3) Proposed measures to reduce or control noise impacts, if any - None proposed. 8. Land and Shoreline Use a. What is the current use of the site and adjacent properties? The site is a closed landfill. It is subject to NPDES permit requirements for the operation of the onsite wastewater treatment system. Adjacent properties to the east are used for log handling and storage; to the north the property is marshland; to the south lies the Snohomish River; and to the west lies Possession Sound. b. Has the site been used for agriculture? If so, describe. No. c. Describe any structures on the site. The only above -ground structure now existing on the site is a gatehouse located on the northernmost point of the treatment ponds. This small structure (10 by 10 feet approximately) houses the flood gate that controls the flow of treated effluent into the side channel of Steamboat Slough. Below -ground structures include two outlet structures and a pump station wet wrll located in the landfill. The pump station is located in the perimeter dike on the east side of the landfill. One outlet structure is located within the landfill adjacent to the pump station wet well on the east side. Surface water from the eastern area within the landfill currently drains via this outlet structure to the pump station wet well. The pump station discharges the water to the second outlet structure located within the landfill on the west side. This outlet structure also receives surface water from the western area within the landfill. All surface water from the western outlet structure discharges via gravity flow pipeline to the sediment pond. d. Will any structures be demolished? If so, what? The existing pump station and both outlet structures will be removed as part of the landfill closure improvements. e. What is the current zoning classification of the site? The portion of the site located in Snohomish County is zoned LI (Light Industrial). The portion located in Everett is zoned M-2, Heavy Manufacturing. f. What is the current comprehensive plan designation of the site? The Snohomish County Comprehensive Plan designates the site as Urban Industrial. The Everett Comprehensive Plan designates it as Heavy Industrial. g. If applicable, what is the current shoreline master program designation of the site? 19