Primary Contact Bios

Leilyn Honeyman - President

Main Office: (800)709-5819
Mobile: (701) 793-6545

Upon receiving a B. S. Degree in Earth Science in 1991, Leilyn Honeyman began his environmental career at Great Plains Environmental working as an Environmental Technician.  Leilyn has been the General Manager of Great Plains Environmental since 1994.  He is currently the President of Great Plains Environmental.

In his years of experience Leilyn has performed over 400 Phase I Environmental Site Assessments (ESAs).  He has also been involved with over 200 environmental clean-up projects since 1991, including underground storage tank removals.  Leilyn has also been involved with over 100 Spill Prevention Control & Countermeasure Plans (SPCCs). 

He has good working relationships with local, state and federal agencies.  


  • MN Licensed Professional Geologist                    
  • MN Underground Storage Tank Supervisor                
  • Member of Minnesota Groundwater Association (MGWA)

Great Plains Environmental