Board of Certification

THE COMPUTER BASED CERTIFICATION EXAM LOCATIONS HAVE BEEN CLOSED BY PSI DUE TO COVID-19.  PLEASE REFER TO THEIR WEBSITE FOR UPDATED INFORMATION ON THE REOPENING OF THESE SITES:  Updated Information

OAHU LOCATIONS:
  • 1415 KAPIOLANI BOULEVARD, HONOLULU, HAWAII, 96814
BIG ISLAND LOCATIONS:
  • NORTH HAWAII EDUCATION RESEARCH CENTER, 45-539 PLUMERIA STREET, HONOKAA, HAWAII  96727
KAUAI LOCATIONS:
  • PERMANENTLY CLOSED  PSI ACTIVELY LOOKING FOR ANOTHER KAUAI SITE.
MAUI LOCATIONS:
  • UNIVERSITY OF HAWAII MAUI COLLEGE, 310 W. KA’AHUMANU AVENUE, LAULIMA BUILDING RM. 212, KAHULUI, HAWAII  96732
  • Maui Aviators LLC, 98 KUHEA STREET, PAIA, HI 96779

GET INFORMATION ON DIRECTIONS TO THE VARIOUS LOCATIONS HERE .


Purpose

The purpose of the certification program is stated in Title 11, Chapter 61 . The efficient management of wastewater treatment works is an important economic asset to the public, to county and state officials and to operators. Also, effective operation and maintenance of wastewater treatment works is essential to prevent pollution of the waters of the state. Furthermore, certification of wastewater treatment works operators assures the employment of personnel competent to provide efficient and proper operation and maintenance of wastewater treatment facilities.

Board of Certification Members

Name County/Agency End of Term
Virgilio Viernes County of Maui June 30, 2025
Maria Yamashita State of Hawaii, Department of Health June 30, 2024
Robert Souza, CHAIR, Grade IV City & County of Honolulu June 30, 2023
Vacant County of Hawaii
Jon Nakashima County of Kauai June 30, 2027
Emily Dong, PE Professional Engineer in Private Practice June 30, 2022
Kevin Nakamura Private Sector June 30, 2024
Roger Babcock Engineering Faculty, UH Manoa, WRRC June 30, 2024
Gary Hutchinson Hawaii Water Environment Association June 30, 2023

Schedule of Board of Certification Meetings and Events

Meeting/Event Date Location
Board of Certification Meetings February 4-6, 2025 Pacific Water Conference
March 6-7, 2025 Hilo, Hawaii and Virtual
April 25, 2025 Kailua, Oahu and Virtual
June 26-27, 2025 Lihue, Kauai and Virtual
September 19, 2025 Pearl City, Oahu and Virtual
October 11, 2024 Virtual Only
October 16-17, 2025 Kahului, Maui and Virtual
December 11-12, 2025 Kona, Hawaii and Virtual
ABC Exam Application Deadline December 2, 2024 For February 20, 2025 Exam – Kauai Only
June 6, 2025 For August 2024 Exam
ABC Certification Operator Exam February 20, 2025 Kauai Only
August 21, 2025 For all islands
Certification Renewal Application Deadline September 16, 2024
SUBJECT TO CHANGE WITHOUT NOTICE!
All submittals shall be provided 10 business days prior to the scheduled meeting!

Minutes of Meeting for the Board of Certification

2025
  • TBA
2024
2023
2022
2021

Archived Minutes

Hawaii State Ethics Commission Publication – The High Road


Operator Certification

The Board of Certification administers two paper examinations per calendar year in February and August. The examinations can also be taken as Computer Based Test (CBT). Operators may take the test up to 3 times in a calendar year. Any combination of paper and CBT is allowed up to three attempts. Applications for Wastewater Operator Certification Examinations are mailed to all county, private, and federal agencies approximately 90 days prior to the paper examination dates. These are the only two time periods during which applications are accepted for any exams.

The basic education and experience requirements for each grade are listed below (complete list ). Note: a high school diploma is required for all grades. The application form can be downloaded from the Operator Certification section below. Additional information and qualifications are stated in Title 11, Chapter 61, Hawaii Administrative Rules (HAR) .

Send applications to: Board of Certification of Operating Personnel in Wastewater Treatment Plants, c/o Wastewater Branch, 2827 Waimano Home Road, Room 207, Pearl City, Hawaii 96782

Please call (808) 586-4294 should you have any further questions about operator certification, qualification requirements, exams, renewal, application forms and fees.

  • Operator Code of Ethics | .doc |
Grade Work Experience Education Points (CEUs)
1 One year None
2 Two years 6
3 Three years 16
4 Five years 32
Note: High school diploma is required for all grades.

Certification Examination Locations:

Island Time Location
Hawaii 1st Session 9:00 am West Hawai’I Civic Center
Mayor’s Conference Room, B-2
74-5044 Ane Keahokalole Highway
Kailua-Kona, Hawaii
Hawaii 2nd Session 12:00 pm West Hawai’I Civic Center
Mayor’s Conference Room, B-2
74-5044 Ane Keahokalole Highway
Kailua-Kona, Hawaii
Kauai 8:00 am Moikeha-Mayor’s Conference Room #1
4444 Rice St.
Lihue, HI 96766
Maui 1st Session 7:30 am Kihei WWTP
480 Welekahao Road
Kihei, Maui
Maui 2nd Session 12:00 pm Kihei WWTP
480 Welekahao Road
Kihei, Maui
Oahu 1st session
Oahu 2nd session
8:00 am
4:00 pm
Kailua WWTP -2nd floor
95 Kaneohe Bay Drive
Building 7A (Administration Building)
Kailua, Hawaii
Note: Paper Examinations only being offered on March 10, 2022 on Kauai.  Paper Examinations for all islands being offered in August.
  • Notice of Certification Examination (Kauai only) – February 20, 2025 | .pdf | (Application Deadline December 2, 2024-for Kauai only)
    • Certification Examination Application w/instructions – Form 1 | .pdf |
    • Certification Re-Examination Application w/instructions – Form 2 | .pdf |
  • Notice of Certification Examination (all-islands)
    • Certification Examination Application w/instructions – Form 1 | .pdf |
    • Certification Re-Examination Application w/instructions – Form 2 | .pdf |
  • DRC Notification Form | .pdf  |
  • Reference Material for ABC WW Treatment Exams | .pdf |
  • Application for Temporary Certification | .pdf  |
  • Application for Reciprocity Certification | .pdf |
  • Schedule of Fees | .pdf |
  • List of Courses Granted CEU Credits | .pdf |
  • Continuing Education Unit(s) Request Checklist Form | .pdf |

Current Licensed Operators

To verify the license of an operator, call the Board of Certification at 586-4294.

Renewal Application

Renewed certificates are valid for a period of twenty-four months and expire on October 15 of even numbered years.  Application due September 16, 2024

  • Operator Certification Renewal Application | .pdf |

Listing of Approved Repeat Training Courses for Certificate Renewal Purposes Only

  •  Listing of Approved Training Courses for Repeats | .pdf |

Request for Public Records

  • Request for Public Records for Training Center and Board of Certification | .pdf |

Continuing Education

Statewide Wastewater Operator Training Center

Courses offered and training schedules for all islands. Click here .

California State University Sacramento | Course Link

Operation of Wastewater Treatment Plants, Volume I – 6
  (Three (3) Volumes (A, B, and C) shall be completed to receive 6 CEU’s.)
Operation of Wastewater Treatment Plants, Volume II – 5
  (Two (2) Volumes (A and B) shall be completed to receive 5 CEU’s.)
Operation of Wastewater Treatment Plants, Volume III – 5
  (Two (2) Volumes (A and B) shall be completed to receive 5 CEU’s.)
Industrial Waste Treatment, Volume I – 3
  (Three (3) Volumes (A, B, and C) shall be completed to receive 3 CEU’s.)
Industrial Waste Treatment, Volume II – 3
  (Three (3) Volumes (A, B, and C) shall be completed to receive 3 CEU’s.)
Advanced Waste Treatment – 5
Operation and Maintenance of Wastewater Collection Systems, Volume I – 4
Operation and Maintenance of Wastewater Collection Systems, Volume II – 4
Water Treatment Plant Operation, Volume I – 4
Water Treatment Plant Operation, Volume II – 4
Water Distribution System Operation and Maintenance – 2
Small Wastewater Operation and Maintenance – 0
Small Water System Operation and Maintenance – 2
Utility Management – 1
Collection Systems: Methods for Evaluating and Improving Performance – 2
Collection Systems, Volume I – 4
Collection Systems, Volume II – 4
Manage for Success – 4.5
Treatment of Metal Waste Streams – 0
Pretreatment Facility Inspection – 0
Membrane Bio-reactor – 1
Math Applications in Wastewater Treatment – 3.3

Hawaii Rural Water Association
Michigan State University

Supervisory Management in the Water/Wastewater Field – 6
Maintenance Management in the Water/Wastewater Field – 6
Effective Communication in the Municipal Environment – 4

Indiana State University

Supervision and Management for Working Professionals I – 5
Supervision and Management for Working Professionals II – 5

Brown and Caldwell

Trickling Filter / Solids Contactor (two 1/2-day classes) – 1

CEUs are also awarded for specific college courses and other wastewater related training. Please contact the Board of Certification for more information.

Online Courses – Approved
Sponsor Approved Course CEUs
CEU Plan (ceuplan.com ) All 0.1 each
360water, Inc. (360water.com ) Wastewater Courses 0.1 each
Montana Water Center Opr. Basics Training Services 2005: WW Lagoons 1.1
TargetSolutions.com Selective courses 0.1
United Rentals Confined Space CSE
Trench Safety CPT
0.4
0.5
Bismarck State College WATR 120 Wastewater Treatment 8