Certification Services maintains a current schedule of Backflow Assembly Tester (BAT) Certification Examinations. BAT Certification Examinations are normally held once a month in Spokane and in Auburn on the third Monday of each month. Additional examination dates and locations may be added based on demand.
View the Schedule
Once you have selected a BAT Certification Examination date and location, you can apply for an examination.
Directions to Exam Facilities