Atty. Eugene J. Riordan

Atty. Eugene J. Riordan

Eugene J. Riordan is a lawyer practicing environmental law, water rights.

Boulder Boulder 45 yrs experience 45 year
Call (720) 983-2065 Book Appointment

Profile Summary

About Eugene J. Riordan at a glance

Eugene J. Riordan is an Attorney based in Boulder, Colorado, practicing at Vranesh and Raisch, LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on environmental. Admitted to practice in Colorado (1981). Educated at University of Colorado at Boulder (J.D., 1981) and Loyola Marymount University (B.S.C.E. Colorado, 1971). Recognitions include AV Preeminent. Active member of Boulder County and Colorado Bar Associations American Society of Civil Engineers. Serands clients in Boulder, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Eugene J. Riordan is a lawyer practicing environmental law, water rights
  • Eugene J. received a B.S.C.E. degree from Loyola Marymount University in 1971, and has been licensed for 45 years
  • Eugene J. practices at Vranesh and Raisch, LLP in Boulder, CO

Practice Areas Explained

Eugene J. Riordan's Areas of Practice

Each practice area below reflects the types of cases Eugene J. Riordan handles, with a brief overview of what that area of law covers.

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Eugene J. Riordan is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boulder are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Colorado courts without local counsel or pro hac vice admission.

Looking for additional Colorado attorneys? Browse all attorneys in Boulder or all attorneys in Colorado.

Frequently Asked

Common questions about Eugene J. Riordan

Where is Eugene J. Riordan's law office located?
Eugene J. Riordan's law practice is located in Boulder, Colorado. The firm is Vranesh and Raisch, LLP. You can contact the office directly through this profile page.
What practice areas does Eugene J. Riordan handle?
Eugene J. Riordan focuses on environmental. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Eugene J. Riordan practiced law?
Eugene J. Riordan has 45+ years of legal experience and has been licensed since 1981.
Where did Eugene J. Riordan go to law school?
Eugene J. Riordan earned their education at (J.D., 1981); (B.S.C.E. Colorado, 1971).
How can I contact Eugene J. Riordan for a consultation?
You can contact Eugene J. Riordan directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Eugene J. Riordan received?
Eugene J. Riordan's notable recognition includes: AV Preeminent.

Education

J.D.
University of Colorado at Boulder
- 1981
B.S.C.E. Colorado
Loyola Marymount University
- 1971

Awards

AV Preeminent

Bar Admissions

Colorado
Admitted: 1981

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