12728 19TH AVE SE BASE FILE 2025-07-29

1. PROJECT OVERVIEW The proposed project Everett Office Building is located at 12728 Bothell Everett Highway in the City of Everett, Washington. More generally,the site is located in Section 30, Township 28 North, and Range 5 East of the Willamette Meridian in Snohomish County, Washington. Please refer to the Vicinity Map attached in the next page. The project site is currently developed with one single-family home with a gravel driveway, a shed, and a garage. All existing structures are proposed to be removed. The majority of the site slopes towards the north. Per SCC survey of Snohomish County,the project site contains Alderwood soils that have a hydrologic classification of Type"C". Please refer to the soils map and descriptions attached later in this report for more details. The project contains approximately 1.44 acres. There are no critical areas located within the site. The proposal is to construct a three-story commercial office building and approximately 0.95 acres of parking area with associated utilities. The access to the site will be from 19th Ave. SE (SR527). An 88' x 24.25' x 7.7' vault is proposed to meet the detention requirements conforming to the city of Everett standards. Pre-treatment in the form of 3' of dead storage has been provided within the vault per city of Everett standards. The outflow from the vault will be discharged to the existing storm on the west side of 19th Ave. SE (SR527)via a closed pipe system. Water quality would be obtained by the use of a 5- cartridge stormfilter downstream of the detention vault per City of Everett standards.