The Authority in PFAS
Trusted by Fortune 500 companies
Fortune 500’s CHOICE in the PFAS industry
CMBG3 leads the industry as award-winning thought leaders in trend-spotting and serve as the knowledge source for national media on corporate risk issues.
Our PFAS clients of every industry avoided numerous litigation, compliance violations, and fines, and stay ahead of their competitions despite PFAS risks pivoting their business practices on a regular basis. It is why we have been the nation’s go-to law firm on PFAS issues for national media outlets for nearly a decade.
Cross Industry Representation
We represent and advise corporations, insurance companies and investment firms on PFAS issues. We know the pressure points of all industries and understand how they intersect, enabling us to give our clients risk analysis that no other law firm can.
National Thought Leaders
Recognized since 2018 as national thought leaders on PFAS issues and trends, years before other law firms gave PFAS any thought, we are invited speakers at conferences, media events, financial firm presentations to investment advisors, political events, and in-house for corporations, trade associations and insurance companies.
Media Prominence
Regularly sought out by Wall Street Journal, Bloomberg, Washington Post and others for PFAS thought leadership. Our attorneys have appeared on internationally syndicated television for PFAS-related interviews. CMBG3 was the only law firm in the country in 2020 and 2021 to be recognized as a thought leader on PFAS by the National Law Review.
PFAS Services of Choice
Defense
Litigation Defense
CMBG3 PFAS defense team saved our clients over hundreds of millions in potential damages with our trial-tested strategies.Assessment
Risk Assessment
Guiding companies to help them understand the full scope of PFAS risks to their company, both present and future, to save them millions in fines, penalties, and litigation costs.Prediction
Trend Predictions
We follow PFAS issues globally, allowing us to tell our clients before anyone else how PFAS issues will impact their industry in the short term and long term.Regulatory Compliance
We track the hundreds of annual federal and state PFAS regulations, and help our clients navigate the complex maze of complying with all of the PFAS laws that exist.Government Relations/Lobbying
We fight for our clients on the government’s doorstep, lobbying and advocating for change through introduction of new legislation and persuading elected officials to listen our client’s voices.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 Claim Dismissed
We represent a company involved in the largest class action PFAS litigation in New England. The company never intentionally used PFAS in any way, but sent waste byproducts from manufacturing to a composting site that is alleged to be a location with PFAS contamination. We successfully had dismissed several counts of plaintiffs’ Complaint that would have exposed our client to damages multipliers in the event of a verdict, including a unique claim brought by plaintiffs for RICO violations against our client and other defendants.