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Washington Environmental Training Center

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Catalog > Backflow Assembly Tester Training

Backflow Assembly Tester Refresher  

This course provides Backflow Assembly Testers with the information they need to meet the Professional Growth Examination requirement for Backflow Assembly Tester Certification, Professional Growth Requirement in Washington State.

Participants will refresh their knowledge of backflow preventers, the backflow preventer components, and how they function. Learn the latest specifications for backflow prevention assembly installation and inspection.

This is a hands-on workshop where students will practice approved procedures to test and diagnose simulated problems in different kinds of assemblies as you prepare for the BAT Professional Growth Examination.

2.1 CEU.

Meets WA Department of Health Relevancy Criteria for Waterworks Operator Professional Growth.
Meets WA Department of Ecology Criteria for Wastewater Treatment Plant Operators and will earn Wastewater CEU.
Meets WA Department of Labor & Industries Plumber Continuing Education Requirement.


To apply for a Backflow Assembly Tester Professional Growth exam visit the WCS website or call 253-288-3357.

Please also view the Night School Options: BAT Refresher Night School


Backflow Assembly Tester Refresher

  • Item #: L102
  • Date: 7/26/2021 - 7/28/2021
  • Time: 7:30 AM - 4:00 PM
  • Sessions: 3, M Tu W
  • Location: Auburn Center
  • Room: AC150
  • Address: 1221 D Street NE, Auburn, WA 98002
  • Fee: $400.00
  • Instructor: Steve Coke

Backflow Assembly Tester Refresher

  • Item #: L110
  • Date: 8/23/2021 - 8/25/2021
  • Time: 7:30 AM - 4:00 PM
  • Sessions: 3, M Tu W
  • Location: Spokane Valley-WETRC Facility
  • Room: WETRC Classroom
  • Address: 125 South Sullivan Rd, Spokane Valley, WA 99037
  • Fee: $400.00
  • Instructor: Don Campbell