This website uses cookies to improve your experience on the site. By continuing to use this site, you agree to the use of cookies. To learn more about how we use cookies, please see our Cookie Policy.

Will C. Marshall


Will Marshall is an associate at Davis Graham & Stubbs LLP. His practice focuses on complex environmental litigation and enforcement, transactions, permitting, and regulatory compliance.

In 2022, Mr. Marshall was named among the Best Lawyers “Ones to Watch” in the area of Litigation – Environmental.

Mr. Marshall’s experience includes representing clients in environmental and safety administrative litigation matters, negotiating settlements with enforcement agencies, and advising clients on numerous state and federal environmental regulatory matters affecting industry. His experience encompasses private, public, and Indian land matters, and he advises clients on corresponding state statutory counterparts, including those in Colorado, Utah, North Dakota, Texas, and Louisiana. During law school at the University of California, Los Angeles, Mr. Marshall held a clerkship with the U.S. Environmental Protection Agency, Region 8 in Denver. He also served as a research assistant to Professor Ann Carlson.

Publications & Presentations

  • “’Pulling Back the Curtain’ – EPA Proposing to Increase Transparency for Guidance Documents,” The Energy Law Advisor, Vol. 14, Number 3 (September 2, 2020)
  • “’Pulling Back the Curtain’ – EPA Proposing to Increase Transparency for Guidance Documents,” DGS Legal Alert (May 26, 2020)
  • Serious Ozone Update: DGS Live Webinar (May 18, 2020)
  • Pass the Steak: Perspectives on Colorado’s recent oil & gas stakeholder processes, Energy and Environment Symposium – Oil and Gas Education for Local Government, April 18, 2019
  • A Serious Look at Air Permitting in 2020 and Beyond, Davis Graham & Stubbs Seminar, April 3, 2019

Related News

A Crackdown on Methane: At Both New and Existing Oil and Gas Facilities

On November 2, 2021, the Environmental Protection Agency (“EPA”) proposed a suite of New Source Performance Standard (“NSPS”) program rules...

One Year In: What Changed & What is Coming Under the Biden Administration Seminar

Amidst its many challenges and priorities, the new Administration has already initiated major changes to public lands and environmental policies...

46 DGS Attorneys Named Best Lawyers®

Forty-six Davis Graham & Stubbs LLP attorneys were named Best Lawyers® by publisher Woodward/White, Inc. in their annual guide recognizing...

The North Dakota Department of Environmental Quality Compliance Alert 

On October 5, 2020, the North Dakota Department of Environmental Quality (“NDDEQ”) issued a Compliance Alert intended to explain ongoing...

DGS Webinar: So You’re Now a Major Source – What's Next?

The recent “bump up” to serious for the Denver/North Front Range Nonattainment Area will mean that numerous facilities are now...

“Pulling Back the Curtain” – EPA Proposing to Increase Transparency for Guidance Documents

The Environmental Protection Agency (“EPA”) is proposing to give the regulated community a more active role and voice in developing...