4 min read

An Update on EPA Draft Method 1633, Draft 3

By Stephen Somerville on Feb 22, 2023 12:00:00 PM

Even as EPA Draft Method 1633 goes through revisions, it’s already become the go-to method for many regulatory programs. For example, the U.S. EPA strongly encourages Draft Method 1633 for NPDES (National Pollutant Discharge Elimination System) permitting. The Department of Defense calls for Draft Method 1633 when testing AFFF (Aqueous Film-Forming Foam) and F3 (Fluorine-Free Foam) for PFAS. At least twelve states have even updated their lab accreditation programs to include Draft Method 1633.

Topics: PFAS Wastewater Method 1633 Webinar

Questions or Comments?