H2O Know Online Training
for Water Operators & Utilities

What is H2O Know?

H20 Know is a comprehensive online training and record-keeping program that delivers affordable, detailed content that allows you to earn, look up, and print your contact hour certificate anytime, anywhere! All water and wastewater continuing education classes have been designed to fulfill both the TECHNICAL & SAFETY "renewal only" requirements for all levels of water industry professionals. Start earning Contact Hours ASAP!



The Division of Drinking Water (DDW) under the State Water Resources Control Board (SWRCB), California Department of Public Health (CDPH) and the Nevada Department of Environmental Protection(NDEP) recognize CA-NV Section as a provider of continuing education units and contact hours.

The Benefits of H2O Know:

  • Accessible 24/7, anywhere
  • Earn up to 92 Technical and Safety Contact Hours
  • Print Contact Hours Certificate anytime, anywhere
  • Flexible, work at your own pace
  • Take as many classes and as often as you need
  • One year period starts on date of registration
  • New classes are added on a regular basis (minimum of 3 new classes per year)


For additional information, please contact William Penn, Director of Educational Programs at wpenn@ca-nv-awwa.org or (909) 291-2116.

REGISTER NOW

Additional Information  

Class Descriptions
View a complete listing and description of each class.

H2O Know Presentation
Learn about the key areas of H20 Know in the PowerPoint Presentation.

H2O Know Brochure & Form (Water Operators)

H2O Know Brochure (Water Utilities)



Please note:
We are experiencing payment transaction issues with H20 Know online education.
If you experience this problem please contact William Penn at wpenn@ca-nv-awwa.org or (909) 291-2116 to register for an H20 Know class.