WA ST Department of Ecology 1/26/2018

Part 3 — OPERATIONAL HISTORY OF THE SITE continued Storage Tank Information. In table below, please identify all above ground storage tanks (AST) and underground storage tanks (UST) that have been used for storing hazardous substances on the source property, irrespective of whether the tanks are still in use or in place. If you are unable to provide answers to specific questions regarding a tank, please enter"U"for unknown. IDENTIFICATION STATUS AND CLOSURE RELEASES Hazardous Substance ANK Type Size TID DATE IN USE DATE CLOSURE PAST CURRENT (AST/UST) (Gallons) INSTALL (YIN) CLOSED METHOD(*) (YIN) (Y/N) EX: Diesel UST 10,000 4 02/87 N 05/98 Removed Y N No fuel tanks are known to exist on the Site (*) Options= Removed or Closed in Place B. Past Use of Source Property. Note that the following questions refer only to the S ource Property, p y, not other properties affected by the Site. Please answer these questions to the best of your ability. Past Property Owners. To the extent known, please identify below the owner of the source property at the time the release occurred. Name: Mary Buse Family Title: Owner Organization: Mailing address: City: State: Zip code: Phone: Fax: E-mail: Past Business Owners (Operators). To the extent known, please identify below the owner of the business (operator) at the time the release occurred. Name: Title: Operator Organization: Smith Street Sawmill Mailing address: 3600 Smith Avenue City: Everett State: WA Zip code: 98201 Phone: Fax: E-mail: Identification of Past Business Operations. Please identify in the following table the past operations of businesses located on the source property using the North American Industry Classification System (NAICS) codes and/or specifying the operations. NAICS CODE DESCRIPTION OF OPERATIONS EX: 447110 Gasoline Stations with Convenience Stores 321113 Sawmills ECY 020-74(revised May 2013) 12