This method is designed to measure a group of 24 PFAS compounds in groundwater, surface water, and wastewater samples using liquid chromatrography/tandem mass spectrometry (LC/MS/MS).You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- Method 8327: Per-and Polyfluoroalkyl Substances (PFAS) Using External Standard Calibration and Multiple Reaction Monitoring (MRM) Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS) (PDF)(58 pp, 765 K, June 2019)
- Method 8327 Executive Summary (PDF)(2 pp, 294 K, June 2019)
- Method 8327 Validation Summary Report (PDF)(17 pp, 175 K, June 2019)
- Method 8327 Statistical Analysis Report (PDF)(398 pp, 13 MB, June 2019)