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 Consumer Fraud Case Ruling Involving Smartwatches Allows Potentially Massive Class Action To Proceed

About a year ago, we wrote regarding a PFAS consumer fraud lawsuit brought against Apple alleging that its smartwatches contained PFAS, which deceived consumers because the watches were marketed as promoting human health, being environmentally sustainable, and suitable for everyday use and wear. Upon testing, the watches were found to have various types of PFAS. Plaintiffs allege that they were therefore deceived by Apple, and never would have purchased the product if they knew that they contained PFAS. On March 16, 2026, a California federal judge issued a significant ruling allowing most of a proposed class action lawsuit to proceed. Specifically, claims of fraudulent...

PFAS Drinking Water Legal Battle Briefing Continues

We have previously detailed the EPA’s efforts under the Biden Administration to regulate certain types of PFAS under the Safe Drinking Water Act. In short, PFOA and PFOS would have a Maximum Contaminant Level of 4 ppt, and PFHxS, PFNA, HFPO-DA and certain mixtures...

read more

PFAS Air Emissions Back On EPA’s Radar

We have published in recent years several times on PFAS air emissions issues, including legislative efforts to compel standards for PFAS in air emissions and EPA's long process to determine a reliable and proper testing method for measuring PFAS in air sampling. The...

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...