DRAFT: Guidance for Evaluating Soil Vapor Intrusion in Washington State: Investigation and Remedial Action
Acrobat PDF format (Number of pages: 108) (Publication Size: 3265KB)
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Table B-1: Link to revised (April 2015) Excel Spreadsheet for Vapor Intrusion Screening Levels
(1 pages) (280KB)
|Description||This document provides guidance on how to evaluate and respond to the vapor intrusion exposure pathway pursuant to the Model Toxics Control Act (MTCA) Cleanup Regulation, chapter 173-340 WAC.
*** FEBRUARY 2016 REVIEW DRAFT REVISION NOTE*** This draft publication was revised February 2016 with only one change from the October 2009 draft: Table B-1 is outdated and should not be used. Please access the Microsoft Excel spreadsheet that contains updated screening levels by *copying and pasting* the following link into your browser:
The Excel table can also be accessed from the Vapor Intrusion Guidance website via link below.
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|Contact||Policy & Technical Support Unit at 360-407-7170|
|Keywords||screening levels, volatilization, vapor intrusion, mitigation, ground water|
|WEB PAGE||Draft Vapor Intrusion Guidance Website|
Updated Process for Initially Assessing the Potential for Petroleum Vapor Intrusion (Implementation Memorandum #14)
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