Mathew J. Todaro

        Partner

        Mat works closely with clients to solve complex regulatory matters. When necessary, he also defends clients facing inspections or enforcement proceedings.

        Mat’s experience and passion for his work have translated into a strong record of success in defending clients in enforcement proceedings specifically concerning federal regulatory matters. Mat defends and negotiates on behalf of his clients under statutes such as the Clean Water Act, EPCRA, and FIFRA, and with a particular focus on Section 112(r) of the Clean Air Act. He also represents clients in complex, multi-party CERCLA matters for sites listed on EPA’s National Priorities List.

        Mat routinely advises clients facing an array of regulatory compliance challenges involving the ever-changing landscape of chemical regulation including PFAS, private and agency-supervised environmental remediations, and product labeling including California’s Proposition 65. Mat works closely with clients engaged in wastewater treatment and waste disposal to secure federal and state permits and to develop creative and innovative legal and policy solutions. Mat also assists clients with OSHA compliance and defense, focusing on the development of comprehensive and effective Environment, Health, and Safety programs.

        In all aspects of his work, while serving as outside counsel, Mat prides himself on becoming a dedicated and integrated member of his clients’ teams, much like a devoted inside counsel.

        Mat’s experience includes clerkships with the U.S. Department of Justice’s Environment and Natural Resources Division and the Office of General Counsel within the Massachusetts Department of Environmental Protection. During law school, he was awarded an honors certification in environmental law, selected as a Rappaport Fellow, and elected President of the Environmental Law Society. Prior to law school, Mat was the International Policy Director for one of the nation’s largest environmental policy networks, working directly with members of the U.S. State Department and Congress on the issue of climate change. Following two years with Teach For America, for a “break,” Mat rode his bicycle across the country in 52 days—Seattle to Maine, to be exact.

        In the rare moments when Mat is not at his desk or at a client’s facility, he and his wife spend every moment possible enjoying their two incredible children.

        Services/Industries

        Education

        • Boston College Law School (J.D.)
        • The George Washington University (B.A., magna cum laude)

        Public Service

        • Teach For America – ENC – 2004

        Bar Admissions

        • Connecticut
        • Maine
        • Massachusetts
        • New Hampshire

        Memberships

        • American Bar Association: Section on Environment, Energy and Resources
          • Select roles within section:
            • Co-chair: National Enforcement Conference, Washington, D.C. (fall 2019)
            • Planning Committee: Fall Conference, Nashville, Tennessee (fall 2020)
            • Leadership Development Program (2016)

        Honors

        • Recognized in Chambers USA: America’s Leading Lawyers for Business under Environment
        • Selected by peers for inclusion in New England Super Lawyers under Environmental
        • Received Katahdin Counsel Recognition for pro bono efforts (2016)

        Learn more about the third-party ratings, rankings, and selection processes used for inclusion.

        Wastewater & Water Utilities

        Verrill’s Wastewater & Water Utilities Group focuses on local, state, and federal regulation of suppliers and users of water and wastewater services throughout New England.

        Events
        When: February 27, 2026 at 9:00am - 2:30pm
        Location: Natick, MA
        When: March 6, 2024 at 8:00am – 11:30am (EDT)
        Location: Governor Hill Mansion

        Firm Highlights

        Press Releases

        Verrill Recognized by U.S. News as One of the Best Law Firms to Work for in 2026

        BOSTON, Mass., BANGOR and PORTLAND, Maine, GREENWICH and WESTPORT, Conn., – Verrill has been featured on U.S. News’ 2026 Best Companies to Work...
        Blog

        SECURE 2.0 Roth Catch-Up Rules and the 403(b) 15-Year Catch-Up: What Tax-Exempt Employers Need to Know

        Tax-exempt employers whose 403(b) plans offer catch-up contributions for participants age 50 and above should be well on their way to compliance with...
        Media Mentions

        Robert Keach Quoted in Law360 on SIMAD Summer Camp Bankruptcy Sale

        Verrill attorney Robert Keach was recently quoted in a Law360 article examining the Chapter 11 bankruptcy proceedings involving SIMAD Holdings and...
        Media Mentions

        Chris Tsouros Featured in Law360’s Coverage of Sports Real Estate Deals

        Verrill Partner Chris Tsouros was recently recognized in a Law360 article highlighting law firms involved in significant sports real estate projects...
        Blog

        What Maine’s New Employer Surveillance Law Means for Maine Employers

        Maine employers who monitor their workforce, whether through productivity software, GPS, call recording, or cameras, have a new compliance obligation...
        Blog

        Run Don’t Walk: The Implication of “While Supplies Last” Prize Promotions

        This month a big-chain grocery store has been offering daily mystery boxes during specific timed drops on a first-come, first-served basis, to users...
        Blog

        Maine’s Noncompete Statute is Reshaped for Health Care Workers: What You Need to Know

        Employers of individuals who are licensed under state law to perform, or provide, health care services in the State of Maine should be prepared for...
        Media Mentions

        Steven Davis Featured in the Environmental Business Journal

        Steven Davis, President of Verrill Strategic Consulting, was recently interviewed and featured in the Environmental Business Journal, Volume 39...
        Blog

        What is a Bonus for Purposes of ERISA?

        An ongoing dispute about a Department of Labor advisory opinion published last September raises a basic but unanswered question under the ERISA: What...
        Media Mentions

        Verrill Recognized by WMTW for Partnership Supporting Hunger Relief in Maine

        Verrill was recently featured in coverage by WMTW News 8 for its role in a collaborative effort to combat food insecurity across southern...
        Press Releases

        33 Verrill Attorneys, Across Four Offices, Recognized in the 2026 Chambers USA Guide

        BOSTON, Massachusetts, PORTLAND, Maine, WESTPORT, Connecticut, and WASHINGTON, D.C. – Verrill has been recognized as a Leading Firm in 14...
        Blog

        Will the Knicks Beat the Spurs? (Are Prediction Market Event Contracts Gambling?)

        For those of you who like to keep score, currently 18 states are engaged in litigation over prediction markets, such as Kalshi and Polymarket,...