CEU Training Classes
(may be subject to change)
(may be subject to change)
General Water and Wastewater Calculations
July 7 - 8, 2026 (Tuesday - Wednesday)
7:00 am - 3:00 pm, with lunch
Location: In-Person Molokai TBA and Live-Virtual
1.0 Water CEU and/or 2.0 Wastewater CEU
This course is designed to familiarize individuals with the common calculations encountered and needed for efficient water and wastewater operations. Calculations may include, but are not limited to: averages, geometric means, efficiencies, chemical feed rates, pumping rates, and volumes. If you have taken this course in the past, you will not be eligible to receive repeat CEU credits. Those registered for only Water CEUs will be dismissed after completing 10 hours of class.
This class is offered at no cost.
July 7 - 8, 2026 (Tuesday - Wednesday)
7:00 am - 3:00 pm, with lunch
Location: In-Person Molokai TBA and Live-Virtual
1.0 Water CEU and/or 2.0 Wastewater CEU
This course is designed to familiarize individuals with the common calculations encountered and needed for efficient water and wastewater operations. Calculations may include, but are not limited to: averages, geometric means, efficiencies, chemical feed rates, pumping rates, and volumes. If you have taken this course in the past, you will not be eligible to receive repeat CEU credits. Those registered for only Water CEUs will be dismissed after completing 10 hours of class.
This class is offered at no cost.
Registration closes July 8, 2026
Chlorine Analysis in Drinking Water Using DPD Colorimetric Test Kits
To Be Rescheduled from May 27
More Information Coming Soon
Location: In-Person TBA
Water and Wastewater CEU Pending
Topics of this training class will include: Requirements for chlorine residual testing, mechanism for chlorine residual testing, conducting chlorine residual testing using DPD colorimetric test kits, and standards/calibration. This course is offered at no cost.
Participants should bring their DPD colorimetric test kits to the training.
To Be Rescheduled from May 27
More Information Coming Soon
Location: In-Person TBA
Water and Wastewater CEU Pending
Topics of this training class will include: Requirements for chlorine residual testing, mechanism for chlorine residual testing, conducting chlorine residual testing using DPD colorimetric test kits, and standards/calibration. This course is offered at no cost.
Participants should bring their DPD colorimetric test kits to the training.
Information If Taking Repeat CEU Classes
*Water CEU: Attendees are not eligible to receive repeat Water CEUs with DOH for a class if they have taken the same class in the past.
For more information, please contact DOH's Safe Drinking Water Branch.
Safe Drinking Water Branch | Operator Certification
*Wastewater CEU: Attendees taking repeat Wastewater CEU courses may receive half of the original Wastewater CEU credit as long as a 6-year period has passed between classes and if the class is approved for repeat credits. For more information, please visit DOH's Wastewater Certification Branch website.
Wastewater Branch | Board of Certification
*Water CEU: Attendees are not eligible to receive repeat Water CEUs with DOH for a class if they have taken the same class in the past.
For more information, please contact DOH's Safe Drinking Water Branch.
Safe Drinking Water Branch | Operator Certification
*Wastewater CEU: Attendees taking repeat Wastewater CEU courses may receive half of the original Wastewater CEU credit as long as a 6-year period has passed between classes and if the class is approved for repeat credits. For more information, please visit DOH's Wastewater Certification Branch website.
Wastewater Branch | Board of Certification
HRWA has also partnered with SunCoast Learning Systems to provide you with on-demand Water Operator training. Click here or on the image below to sign up and start earning CEUs today!
