H2O Know Online Training for Water Operators

What is H20 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 for Water Operators:

  • 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 email Armando Apodaca, Membership Engagement Manager or by telephone at 909-291-2119.