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Vapor Intrusion (12 publications 2004-2019)

Title (link to summary)NumberDate (released or updated)
Implementation Memorandum No. 22: Vapor Intrusion (VI) Investigations and Short-Term Trichloroethene (TCE) Toxicity 18-09-047October 2019
Focus sheet on trichloroethylene (TCE) in residential indoor air 19-09-044September 2019
Park Laundry RI/FS Fact Sheet 19-09-123August 2019
Central Waterfront Agreed Order, Cleanup Action Plan, SEPA Fact Sheet 19-09-164July 2019
Implementation Memorandum No. 21: Frequently Asked Questions (FAQs) Regarding Vapor Intrusion (VI) and Ecology's 2009 Draft VI Guidance 18-09-046November 2018
Implementation Memorandum No. 18: Petroleum Vapor Intrusion (VI): Updated Screening Levels, Cleanup Levels, and Assessing PVI Threats to Future Buildings 17-09-043January 2018
Current Developments in Vapor Intrusion (Poster format) 16-09-062May 2016
Implementation Memorandum No. 14: Updated Process for Initially Assessing the Potential for Petroleum Vapor Intrusion 16-09-046March 2016
Boeing Fabrication Auburn Site: Questions and Answers 13-09-185June 2013
Boeing Auburn Fabrication Site: Vapor Intrusion Fact Sheet: Plans for Investigating Vapor Intrusion in Algona 13-09-175May 2013
Toxics Cleanup Program Policy 310A: Initial Investigations 09-09-050December 2009
Toxics Cleanup Program Policy 300: Site Discovery—Reporting Releases 04-09-102June 2004