Quality Assurance in PFAS Site Investigations – Part 1: Source Water Sampling

Quality Assurance in PFAS Site Investigations – Part 1: Source Water Sampling Our PFAS team at LimnoTech has investigated dozens of sites for legacy PFAS contamination, mainly at commercial [...]

Method 1633 for PFAS in Aqueous Samples

Method 1633 for PFAS in Aqueous Samples EPA has published the fourth draft of the new analytical method for PFAS in environmental samples (Method 1633). Method 1633 will likely be finalized this [...]

PFAS – How Low Can You Go? Now We Know!

PFAS – How Low Can You Go? Now We Know! New Health Advisory Limits (HALs) for PFOA and PFOS in drinking water could be a game-changer. By Scott Bell, Senior Environmental Engineer/Vice [...]

PFAS – How Low Can You Go?

PFAS – How Low Can You Go? It’s not just that more states are promulgating PFAS standards but that the standards are getting lower and lower. However, as regulatory standards go lower, they are [...]

Should Municipalities Worry About PFAS?

Should Municipalities Worry About PFAS? With all of the challenges our municipal clients face, most haven’t needed to focus much attention on the PFAS problem yet. However, a question we should [...]

Aviation and PFAS – What’s the Connection?

Aviation and PFAS – What’s the Connection? If you have been following the news, you have probably heard about PFAS contamination at both civilian and military aviation facilities. Do you know how [...]