Member Information

John Jacus
John Robert Jacus
John Jacus

Davis Graham & Stubbs LLP

1550 17th Street
Denver, CO80202

John R. Jacus is a senior partner in the Environmental Practice Group at Davis Graham & Stubbs LLP, in Denver, Colorado. He represents clients under all major federal and state environmental laws and regulatory programs, currently devoting much of his practice to Clean Air Act (CAA) matters. Mr. Jacus' environmental practice has emphasized the unique legal and operational requirements applicable to the oil and gas, mining and other natural resources and energy industries, while also frequently addressing manufacturing, service industries, and a broad range of corporate transactions. Mr. Jacus speaks and writes frequently on air quality and other environmental issues.

Work Phone:
(303) 892-7305

EPA Region:
Region 8 – (CO, MT, ND, SD, UT, and WY)
Year of induction:
B.A., Environmental Policy -The Program in Human Biology, Stanford University - 1979 J.D., University of Colorado School of Law - 1984
Professional Societies and Organizations:
American Bar Association, Section of Environment, Energy and Resources Air & Waste Management Association Boulder County Bar Association Colorado Bar Association
Other Environmental Career Experience:
Chair of the Energy & Environment Policy Council for the Colorado Chamber of Commerce