---
title: New Federal PFAS Proposals Address Compliance Timeline and Scope of Regulation
date: 2026-06-04T09:15:00-04:00
author: Mary Katherine (MK) Terrell
canonical_url: "https://www.kelleydrye.com/viewpoints/articles/new-federal-pfas-proposals-address-compliance-timeline-and-scope-of-regulation"
section: Articles
---
# New Federal PFAS Proposals Address Compliance Timeline and Scope of Regulation

  June 4, 2026

 

 

 

 

 

 

Partners [Bill Jackson](https://www.kelleydrye.com/people/william-j-jackson) and [Joseph Green](https://www.kelleydrye.com/people/joseph-j-green), and associate [Sabrina Morelli](https://www.kelleydrye.com/people/sabrina-eve-morelli) authored ​“New Federal PFAS Proposals Address Compliance Timeline and Scope of Regulation” for *The National Law Review*. The article details two proposed rules from the EPA that would change established maximum contaminant levels for PFAS in drinking water from Public Water Systems (“PWS”).

“On Wednesday, May 20, the U.S. Environmental Protection Agency (EPA) proposed two rules that will once again reshape the federal regulatory landscape surrounding per- and polyfluoroalkyl substances (“PFAS”), the ​“forever chemicals” that have been a subject of international regulation and litigation for roughly twenty years. If finalized, these two proposed rulemakings have the potential to fundamentally alter the 2024 drinking water regulations addressing PFAS.”

Read the full article [here](https://natlawreview.com/article/new-federal-pfas-proposals-address-compliance-timeline-and-scope-regulation).

 

 

 - Share this entry 
    - 
    - 
    - 
    -
- [  View entry pdf ](https://s3.amazonaws.com/cdn.kelleydrye.com/content/uploads/pdf-snapshots/new-federal-pfas-proposals-address-compliance-timeline-and-scope-of-regulation-20260605164633.pdf)
 
 

### Related Services

- [Environmental](https://www.kelleydrye.com/practices/environmental)
- [Environmental Regulation](https://www.kelleydrye.com/practices/environmental-regulation)
- [PFAS and Emerging Contaminants](https://www.kelleydrye.com/trending/pfas-and-emerging-contaminants)
 
 

  Blog

 [  ![](https://d3iuizmsm2hayf.cloudfront.net/content/uploads/Listing-rectangles/Blog_Post_Listing.svg) ![](https://d3iuizmsm2hayf.cloudfront.net/content/uploads/Listing-Images/adlaw_billboard_listing.webp?auto=compress%2Cformat&crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=750&q=80&w=1125&s=e1a7aebcee8115938489d6575321e698) 

  ](https://www.kelleydrye.com/viewpoints/blogs/ad-law-access/summer-2026-autorenewal-roundup-nyc-and-louisiana-enact-new-regulatory-requirements) 

Ad Law Access

 July 14, 2026

 [  ](https://www.kelleydrye.com/viewpoints/blogs/ad-law-access/summer-2026-autorenewal-roundup-nyc-and-louisiana-enact-new-regulatory-requirements) 

 

 

 

 Article

 [  ![](https://d3iuizmsm2hayf.cloudfront.net/content/uploads/Listing-rectangles/Articles_Listing.svg) 

  ](https://www.kelleydrye.com/viewpoints/articles/transferable-tax-credits-after-the-obbba-due-diligence-and-risk-mitigation) 

 July 13, 2026

 [  ](https://www.kelleydrye.com/viewpoints/articles/transferable-tax-credits-after-the-obbba-due-diligence-and-risk-mitigation)
