Learn More about AWTO at Upcoming Events

Upcoming Presentations

  • Oct 21st – San Diego – Advanced Water Treatment Operator 1-Day Workshop, CA-NV AWWA Fall Conference learn more

Request a Presentation

To request an AWTO speaker please contact: Alec Mackie, CWEA, 510.382.7800 x114

Past Presentations

Event, Speaker, date

  • WateReuse CA 2019, Erin Mackey, 3/20/2018
  • AWWA Conference, Gordon Williams, 6/15/2018
  • GES of CWEA, Larry Parlin, 11/15/2018
  • ABC Innovation in Certification, Steven Garner, 1/10/19
  • WateReuse CA 2019, Erin Mackey, 3/18/2019
  • CA-NV AWWA Conference, Peter Brooks and Steven Garner, 3/25/2019
  • MWD, Heather Collins, 3/29/2019
  • WateReuse LA , Toby Roy, 4/9/2019
  • CWEA Annual Conference, Norah Duffy, 4/11/19
  • City of Modesto Dr. John Rowe, 4/15/2019
  • Desal Conference, Gordon Williams, 4/15/2019
  • ACWA Spring Conference, Steven Garner   5/8/2019
  • SoCal CA-NV AWWA, Jack Bebe , 5/15/2019
  • SARBS of CWEA, Chibby Alloway, 5/15/2019
  • WateReuse Central Coast, Chris Martin, 5/23/2019
  • SWMOA Conference, Yan Zhang and Alec Mackie, 6/24/2019
  • Monterey Bay AWTO training workshop, 7/10/19
  • July 28-30 – Flagstaff – WateReuse AZ – AWTO program update with Erin Mackey
  • August 6-8 – Las Vegas – TriState Seminar – AWTO info table (in the sessions area)
  • August 21 – Orange – CA-NV Water Education Symposium
  • Sept 9 – San Diego – WateReuse Conference – AWTO Certification update with Erin Mackey

Webinar: Announcing the Advanced Water Treatment Operator Certification Program

The Advanced Water Treatment Operator Joint Committee held a program overview webinar on Thursday March 14th. Topics included:

  • Welcome
    Toby Roy, Chair, AWTO Committee
    (retired) San Diego County Water Authority
  • The value and benefits of obtaining AWTO Certification for the operators and their agencies
    Fernando Gonzalez, LA Sanitation
  • AWTO Program Development Background
    Yan Zhang, Long Beach Water Dept.

    • Information on the development of the AWTO Grades 3-5 certification program
    • The minimum qualifications for operators to take the exams and become certified
  • Exam process
    Alec Mackie, CWEA

    • Resources for learning about the treatment processes and range of knowledge included in the certification program
    • The process for applying and taking the exam
  • Audience Q&A with speakers
    Facilitated by Steven Garner, CA-NV AWWA


  • Toby Roy, retired, San Diego County Water Authority
  • Fernando Gonzalez, Plan Manager, Terminal Island WRP, LA Sanitation, City of Los Angeles
  • Yan Zhang, Senior Civil Engineer, Long Beach Water Department
  • Steven Garner, Certification Manager, CA-NV AWWA
  • Alec Mackie, Director of Communications, CWEA