
Environment
USA Guide 2026 : Oklahoma
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Crowe & Dunlevy, a Professional Corporation
Crowe & Dunlevy brings acknowledged integrity and experience to the environmental table, celebrated by our practice group’s intersection with long-standing specific energy sector experience including oil, gas, wind, solar and water.
Our talented group of environmental attorneys are routinely involved in the vast majority of wind and solar projects in Oklahoma, facilitating transactions, guiding clients through environmental laws and regulations for their industry sectors and transactions involved – whether construction projects, pipelines, renewable energy projects and transmission lines, lawsuits, process analysis, real estate projects, permitting, tax, alternative dispute resolution and negotiation. We handle complex environmental litigation in state and federal court as well as before the various state and federal environmental agencies. Our attorneys have worked on client projects in 41 states and 5 foreign countries. Finally, as a recognition of practice area excellence, two of the past four presidential administrations have approached one of our attorneys regarding the potential of serving in high ranking positions at the U.S. Environmental Protection Agency. We are also proud to have three Fellows of the American College of Environmental Lawyers, more than any firm in the region.
Industries (3)
- Renewable Energy
- project development
- Water
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Crowe & Dunlevy advised the National Wooden Pallet & Container Association on regulatory matters before multiple U.S. federal agencies.
Strengths
Provided by Chambers
Crowe & Dunlevy is incredibly responsive to clients, efficient in its work and understands the substantive issues as well as political considerations in Oklahoma.
Environment respondentUSAThe Crowe & Dunlevy team is well versed in every aspect of our needs and provides exceptional benefits to us.
Environment respondentUSAThe firm is an extremely competent, insightful, well-resourced and staffed organization.
Environment respondentUSAThe firm's deep legal and industry expertise allows it to provide well-rounded advice. The team does an excellent job.
Environment respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Donald Shandy
Donald Shandy is renowned for his handling of regulatory environmental and energy issues arising from a range of complex projects. He is particularly noted for his handling of administrative proceedings involving bodies such as the EPA. Donald's professionalism, responsiveness, knowledge and expertise in the field are excellent.
Environment respondentUSADonald Shandy gives great advice and his depth in the area makes him a perfect attorney.
Environment respondentUSADonald is very professional, business savvy and calculated on all decisions
Environment respondentUSA
Band 1 
Band 1 
LeAnne Burnett
LeAnne Burnett is an impressive environmental expert whose contentious practice is complemented by wider experience in regulatory compliance. She also advises on issues arising from transactions such as financings. LeAnne Burnett does great work helping us think around issues and makes sure we are not running into catastrophe.
Environment respondentUSA
Up and Coming 
Up and Coming 
Scott Butcher
Scott Butcher's practice is focused on complex business disputes, environmental liability litigation and regulatory enforcement and compliance for a diverse client base, including water providers and other regulated entities.
Scott Butcher is an excellent resource for all matters related to Oklahoma law.
Environment respondentUSAScott is a sharp researcher, good legal writer and charismatic with clients.
Environment respondentUSA
Ranked Individuals at Crowe & Dunlevy, a Professional Corporation (3)
Members
Provided by Crowe & Dunlevy, a Professional Corporation

Tim Sowecke

Drew Rader


Mark Walker
Head of Department

LeAnne Burnett
View profile of LeAnne Burnett
Scott Butcher
View profile of Scott Butcher
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