Be Environmentally Compliant

Protect Your Business

with CMBG3‘s 20+ environmental litigation, compliance and risk management specialists.

We are the Legal Industry's

PFAS Authority

The only law firm recognized as a national PFAS thought leader.
We partner with corporations, the investment world, and insurers on PFAS litigation and compliance issues.

Legal Trends

PFAS Greenwashing: Company On Company Litigation Strikes

By John Gardella   ·   Published Mar 24, 2026   ·   Last Updated Apr 27, 2026   ·   6 min read   ·   Environmental, PFAS KEY TAKEAWAYS • First example of a company filing a PFAS greenwashing claim against another company • The case will need to directly address whether PTFE is safe for consumers, which will have future effects on PFAS litigation trends • How far companies should go in marketing statements needs to be looked at with a multi-faceted lens and not be a determination made by marketing departments alone   What Is the Group SEB v. Caraway Case? On February 13, 2026, a lawsuit was filed in New York’s federal court that has thus far received very little media...

PFAS Greenwashing: Company On Company Litigation Strikes

By John Gardella   ·   Published Mar 24, 2026   ·   Last Updated Apr 27, 2026   ·   6 min read   ·   Environmental, PFAS KEY TAKEAWAYS • First example of a company filing a PFAS greenwashing claim against another company • The case will need to directly address...

read more

EPA Proposes Changes to PFAS Drinking Water Rules

On May 18, 2026, EPA proposed two significant changes to the federal drinking water regulations for PFAS (per- and polyfluoroalkyl substances), commonly known as “forever chemicals.” The first would rescind the Biden-era standards for four categories of PFAS. The...

read more

NEPA in the News: March 2026 NEPA Round Up

March 2026 has brought the National Environmental Protection Act (NEPA) to the forefront of many disputes and political issues across the U.S. Notable NEPA challenges include challenges to the Department of the Interior’s (DOI) expedited approval of coal mine...

read more

PFAS Legislative Developments (March 2025)

March 2026 PFAS Legislative Developments March Legislation Tracking (March 1 – March 31)Current Trends in Legislation – March 2026Federal Legislature One new bill was introduced. State Legislature 30 bills were introduced across 11 states. Topics include comprehensive...

read more

CMBG3 is proud to be a

Majority Women-owned Law Firm

which forms the foundation of our DEI Initiative.

Serving the Community

CMBG3 Supports Bread of Life On Christmas Day

On Christmas Day, Bryna Misiura volunteered their time to support the efforts of Bread of Life at the Malden High School. Bread of Life is an organization that serves communities north of Boston with the goal to feed those in need or who are homeless. Its Christmas Day event...

Helping Those in Need

David Goldman Provides 20 Hours of Pro Bono Service

Shareholder David Goldman recently completed 20 hours of a volunteer lawyer program created to assist the Rhode Island District Court in the adjudication of tenancy and eviction cases. As set out by Chief Judge Jeanne E. LaFazia, the program's goal is to provide tenants facing...