Publications Home


Publication Summary

Title

DRAFT: Guidance for Evaluating Soil Vapor Intrusion in Washington State: Investigation and Remedial Action

 
Publication number Date Published Date Revised
09-09-047October 2009February 2016
VIEW NOW: Acrobat PDF format (Number of pages: 108) (Publication Size: 3265KB)
Note: For more information see related web content below. You may print this publication by clicking on the PDF link above.



Table B-1: Link to revised (April 2015) Excel Spreadsheet for Vapor Intrusion Screening Levels
(1 pages) (280KB)

Trouble viewing?
Author(s) Pete Kmet
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NOTE*** This draft publication was revised February 2016 with only one change from the October 2009 draft: Table B-1 is outdated and should not be used.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:

http://www.ecy.wa.gov/programs/tcp/policies/VaporIntrusion/Vapor%20Intrusion%20Table%20update%20April%206%202015.xlsx

The Excel table can also be accessed from the Vapor Intrusion Guidance website via link below.

REQUEST A COPY The mission of the Department of Ecology is to protect, preserve, and enhance Washington’s environment. To help us meet that goal, please consider the environment before you print or request a copy.

Accessibility Options
Persons with hearing loss can call 711 for Washington Relay Service
Persons with a speech disability can call 877-833-6341
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
RELATED PUBLICATIONS Title:

Updated Process for Initially Assessing the Potential for Petroleum Vapor Intrusion (Implementation Memorandum #14)