After years of debate, the American Society for Testing & Materials (ASTM) approved and published its revised standard practice for performing Phase I Environmental Site Assessments in November 2013 (E1527-13). ASTM originally codified the Phase I standard in 1993, and this is the first revision to the industry-accepted environmental standard since 2005, when it underwent…read more »
Groundswell is the official newsletter of Pioneer Engineering & Environmental Services, LLC. Written and researched by our team of expert engineers, geologists, environmental scientists, chemists, and field technicians, Groundswell addresses a wide variety of industry topics.
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