ASTM E1527-13 Standard – Phase I Environmental Site Assessments

February 3, 2014

On November 6th, 2013, ASTM published the long anticipated new standard for conducting Phase I Environmental Site Assessments, ASTM E1527-13. ASTM E1527-13 will take effect immediately and will replace the E1527-05 standard as the industry best practice for Phase I ESAs.

What You Should Know About the Changes

The changes from the 2005 to 2013 ASTM standards do not significantly alter the Phase I ESA report or process, but there are a few key changes you should be aware of.

You may also want to ensure that your policy and contract documents reference the “most current” ASTM E1527 standard or update them to specifically reference the E1527-13 standard to ensure that you are receiving the most current standard and best quality report.

The most significant changes include:

File Reviews
The E1527-13 standard imposes a stronger imperative for conducting regulatory file reviews.

Vapor Migration
E1527-13 places greater emphasis on assessing impacts to the subject property from vapor migration.

Definitions

Several definitions have been clarified and simplified, and a new definition has been added of a “Controlled Recognized Environmental Condition” or “CREC.”

For details, articles and blogs regarding the new ASTM changes, visit http://www.partneresi.com/services/phase-i-environmental-site-assessment-report.php


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