--- title: | HFPO-DA description: HFPO-DA | --- [![pace logo header white](https://blog.pacelabs.com/hs-fs/hubfs/pace%20logo%20header%20white.png?width=600&height=410&name=pace%20logo%20header%20white.png) ![pace logo header](https://blog.pacelabs.com/hs-fs/hubfs/pace%20logo%20header.png?width=600&height=410&name=pace%20logo%20header.png)](https://www.pacelabs.com) - [Analytical + Environmental](https://www.pacelabs.com/analytical-environmental/) - [Life Sciences](https://www.pacelabs.com/life-sciences/) - [Professional Services](https://www.pacelabs.com/professional-services/) - [Blog](https://blog.pacelabs.com/keeping-pace-with-analytical-services) ###### 8 min read ## [Pace® News and Views - April 5, 2023](https://blog.pacelabs.com/en/pfas-blog/pace-news-and-views-apr-5-2023) By [Lindsay Boone, M.Sc.](https://blog.pacelabs.com/en/pfas-blog/author/lindsay-boone) on Apr 5, 2023 4:27:50 PM [![](https://blog.pacelabs.com/hubfs/news-1.jpg)](https://blog.pacelabs.com/en/pfas-blog/pace-news-and-views-apr-5-2023) On Tuesday, March 14, 2023, USEPA proposed the first-ever National Primary Drinking Water Regulations (NPDWR) for PFAS. In this edition of Pace® News and Views, we provide some thoughts on the proposed rule and catch up on some other important PFAS developments we think should be on everyone’s radar. ###### Topics: [PFOS](https://blog.pacelabs.com/en/pfas-blog/topic/pfos) [PFBS](https://blog.pacelabs.com/en/pfas-blog/topic/pfbs) [PFOA](https://blog.pacelabs.com/en/pfas-blog/topic/pfoa) [NPDWR](https://blog.pacelabs.com/en/pfas-blog/topic/npdwr) [PFNA](https://blog.pacelabs.com/en/pfas-blog/topic/pfna) [PFHxS](https://blog.pacelabs.com/en/pfas-blog/topic/pfhxs) [GenX Chemicals](https://blog.pacelabs.com/en/pfas-blog/topic/genx-chemicals) [HFPO-DA](https://blog.pacelabs.com/en/pfas-blog/topic/hfpo-da) [CCL6](https://blog.pacelabs.com/en/pfas-blog/topic/ccl6) [Landfills](https://blog.pacelabs.com/en/pfas-blog/topic/landfills) [All posts](https://blog.pacelabs.com/en/pfas-blog/all) #### Questions or Comments? ##### ANALYTICAL + ENVIRONMENTAL ANALYTICAL + ENVIRONMENTAL - [Analytical + Environmental](https://www.pacelabs.com/analytical-environmental/) - [Emergency Services](https://www.pacelabs.com/analytical-environmental/emergency-disaster/) - [Statement of Qualifications](https://blog.pacelabs.com/hubfs/Statement%20of%20Qualifications/Pace%20SOQ.pdf) ##### LIFE SCIENCES LIFE SCIENCES - [Life Sciences Page](https://www.pacelabs.com/life-sciences.html) - [CDMO/CRO Services](https://www.pacelabs.com/life-sciences/cdmo-cro-services/) - [Central Laboratory Services](https://www.pacelabs.com/life-sciences/central-laboratory-services/) - [Medical Device](https://www.pacelabs.com/life-sciences/medical-device/) ##### PROFESSOINAL SERVICES PROFESSOINAL SERVICES - [Professional Services](https://www.pacelabs.com/professional-services/) - [Regulatory & Compliance](https://www.pacelabs.com/professional-services/regulatory-and-compliance/) - [Scientific Staff](https://www.pacelabs.com/professional-services/scientific-staff/) - [Instrument Services](https://www.pacelabs.com/professional-services/instruments/) - [Facility Qualification](https://www.pacelabs.com/professional-services/facilities/) ##### OTHER OTHER - [Company](https://www.pacelabs.com/company/) - [Careers](https://www.pacelabs.com/careers/) - [Contact](https://www.pacelabs.com/contact-us/) - [Privacy Policy](https://www.pacelabs.com/legal-notice.html) Copyright © 2026 Pace®