Vapor Intrusion Guidance

MassDEP Finalizes Vapor Intrusion Guidance

As of Monday, October 17, 2016, MassDEP's Vapor Intrusion guidance document is final.  

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LSPA Seeks Comments from Members on MassDEP's Draft Vapor Intrusion Guidance

MassDEP's draft guidance document on vapor intrusion has been published here

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LSPA Submits Comments to MassDEP on Public Review Draft, Vapor Intrusion Guidance 

The LSPA sent a cover letter and matrix of comments to MassDEP on its October 2014 Public Review Draft of Vapor Intrusion Guidance, Policy #WSC-14-435.

LSPA Submits Comments to MassDEP on Public Review Draft, Vapor Intrusion Guidance 

The LSPA sent a cover letter and matrix of comments to MassDEP on its October 2014 Public Review Draft of Vapor Intrusion Guidance, Policy #WSC-14-435.

MassDEP's Vapor Intrusion Draft Guidance

The public review draft of the Vapor Intrusion Guidance is now posted here.  MassDEP will be holding a pre-comment stakeholder discussion of this draft on December 11, 2014, MassDEP, One Winter Street, Boston, 2nd floor, from 9:30 am to noon.  Written comments on this public review draft should be submitted to Gerard.Martin@state.ma.us by February 2, 2015.