Eugene J. Riordan

Eugene Riordan

Attorney in Boulder, CO with 39 years experience

Is this your law firm? Claim your listing

About Eugene J. Riordan

Eugene J. Riordan practices environmental law in Boulder, CO, at Vranesh and Raisch. Eugene is a member of the Colorado bar with 39 years of legal experience.

Practice Areas

Environmental and Natural Resources


State Year


University of Colorado at Boulder, Class of 1981, JD
Loyola Marymount University, Class of 1971, B.S.C.E., Colorado State University, Class of 1978, Ph.D., Water Resources and Management


Boulder County and Colorado Bar Associations
American Society of Civil Engineers.

Contact Eugene Riordan

Vranesh and Raisch

1720 14th Street
Suite 200
Boulder, CO 80302   get directions