Welcome to part 3 of our blog series “The Problem of PFAS”. If you are just tuning in, you might want to take a look at the previous blogs of this series as we provided background on the PFAS controversy (Part 1) as well as a review of the regulatory guidelines for monitoring PFAS contamination in the environment (Part 2).  If you are up to speed on this series, you are now ready to dive deeper into the specific methods for monitoring PFAS in the environment.