Department profile
Mayer Brown LLP

Environment

USA Guide 2026 : Illinois

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Mayer Brown LLP

Rankings

Chambers Review

Provided by Chambers

Environment - Illinois

Band 1

What the Team is Known For

Mayer Brown LLP has a full-service practice representing clients in litigation, enforcement and transactional matters. The team is highly regarded for its compliance and permitting expertise, particularly in relation to real estate development projects and the CAA. It houses a strong roster of attorneys with significant knowledge of EPA proceedings and wider regulatory enforcement actions. The firm acts for an impressive domestic and international client base, including major agricultural, energy and manufacturing companies. Its clients also benefit from the firm's strong appellate practice.

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Work Highlights

Provided by Chambers

  • Mayer Brown represented Joseph T. Ryerson and Son, in connection with its status as a Potentially Responsible Party at the Portland Harbor Superfund Site.

Strengths

Provided by Chambers

  • They are knowledgeable, thorough and have strong institutional knowledge.

    Environment respondentUSA

  • Mayer Brown has a great roster of experienced attorneys, is able to run with complex matters, and is quick and comprehensive in its responses.

    Environment respondentUSA

Notable Practitioners

Provided by Chambers

  • Mark R Ter Molen
    Mark R Ter Molen

    Mark R Ter Molen

    Mark Ter Molen routinely acts in large environmental class actions involving damage to property and personal injury claims.

    • Mark is my go-to counsel for environmental issues. He knows our company and the applicable law and can always quickly jump in on important and time-critical issues.

      Environment respondentUSA

    • Mark has the legal and institutional knowledge to provide an excellent service.

      Environment respondentUSA
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  • Timothy S Bishop
    Timothy S Bishop

    Timothy S Bishop

    Timothy Bishop is a highly experienced litigator with significant experience in cases concerning the CAA and the CWA. He is also noted for his strong appellate practice.

    • Tim is always great to work with; he is very responsive and knows the topics like the back of his hand.

      Environment respondentUSA
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Ranked Individuals at Mayer Brown LLP (2)

Illinois

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