Draft Method 1633 is not the Only Option for Analyzing PFAS in Non-Potable Water and Solids
December 2023
Many of our recent discussions around PFAS testing options involve Draft Method 1633. The most recent version, Draft 4, was published in June of 2023 and is considered “final” for wastewater, surface water, and groundwater. The EPA forecasts that the method will be finalized this December, 2023.
