Our favorite new testimonial:  

"I just wanted to say thank you to you both.  I have been in the water and wastewater business for 35 years.  You have the best classes I have ever attended.  The added bonus is the conversations I have with the other professionals that attend.  Online classes are no comparison.  Dennis, in my opinion you are a very gifted teacher."

Testimonials D.R. Wanless & Associates, LLC