Dennis Wanless

With over 30 years of experience in the industry, D. R. Wanless & Associates, LLC, has been providing

dependable, first-rate, continuing professional education classes for over sixteen (16!) years.

Our classes are created in-house using our own high quality research and development.  

We take scholarship seriously and bring you our best possible knowledge and understanding of every subject we present.

We strongly believe that teaching and learning are enhanced when water and wastewater professionals

have an opportunity to get together in a classroom setting

and exchange their real-life experiences and ideas in-person with their peers.