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November 26, 2012

Vapor Intrusion Rising In Importance During Due Diligence

By Joseph Derhake, PE

VAPOR INTRUSION MAY BE APPROACHED SOMEWHAT DIFFERENTLY WITH THE REVISED ASTM E1527-13 STANDARD

We’ve posted recently that the standard for Phase 1 Environmental Site Assessments will be changing in 2013 (the new standard will be called ASTM E1527-13), and with this comes some potentially significant changes. One of these potential changes is a greater emphasis on assessing the risk of Vapor Intrusion or Vapor Encroachment during the Phase 1 ESA process.

Continue reading the GlobeSt blog here.

About the Authors

Joseph Derhake, PE

Joseph Derhake, PE

Chief Executive Officer
Joe Derhake, PE, serves as CEO of Partner Engineering and Science, a global environmental, engineering, and energy consulting firm. A registered Professional Engineer for over 25 years, Mr. Derhake has touched thousands of commercial real estate projects, from development and transactional due diligence to site remediation, asset optimization, ESG initiatives and more. His clientele includes many of the world’s largest lenders, real estate investors, and corporations. Mr. Derhake is a registered civil engineer in multiple states. He holds a bachelors degree in civil engineering from Michigan State University and Masters in Business Administration from University of Southern California.

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