DSO & WTPO Certification Exam Review Training Courses
Next upcoming courses TBA
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DSO Grades 1-2 Exam Review Training
The Hawai'i Rural Water Association is offering a DSO Exam Review Training Course to help attendees prepare for the ABC Distribution System Operator (DSO) Examination, Grades 1-2 (as applicable). The course will include overall test material review and DSO Math review. This course is offered at no cost. |
WTPO Grades 1-2 Exam Review Training
The Hawai'i Rural Water Association is offering a WTPO Exam Review Training Course to help attendees prepare for the ABC Water Treatment Plant Operator (WTPO) Examination, Grades 1-2 (as applicable). The course will include overall test material review and WTPO Math review. This course is offered at no cost. |
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The next scheduled ABC WTPO Exam for Hawai'i is: April 2025 Kaua‘i: April 21, Monday Kona: April 22, Tuesday Hilo: April 22, Tuesday O‘ahu: April 23, Wednesday Maui: April 24, Thursday Molokai: April 28, Monday |
The next scheduled ABC DSO Exam for Hawai'i is: April 2025 Kaua‘i: April 21, Monday Kona: April 22, Tuesday Hilo: April 22, Tuesday O‘ahu: April 23, Wednesday Maui: April 24, Thursday Molokai: April 28, Monday |
Applicants must apply directly through the State of Hawai'i Board of Certification of Public Water System Operators for both Certification Examinations.
For more information regarding the ABC DSO and/or WTPO Examination(s) go to: Safe Drinking Water Branch | Operator Certification (hawaii.gov)
For more information regarding the ABC DSO and/or WTPO Examination(s) go to: Safe Drinking Water Branch | Operator Certification (hawaii.gov)
The EPA TTA Program offers FREE DSO & WTPO Certification Exam Review Training Courses
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Distribution System Operator
(DSO) Training Topics covered include: Regulations Disinfection System Operations Water Quality Testing Hydraulics Pipes Water Main Installation And Rehabilitation Backfilling, Main Testing, & Installation Safety Valves, Hydrants, and Meters |
Water Treatment Plant Operator
(WTPO) Training Topics covered include: Regulations Basic Microbiology and Chemistry Water Sources and Treatment Options Water Quality Testing Filtration Fundamentals Coagulation And Flocculation Membrane Treatment Activated Carbon Adsorption Pumps |