Backflow Assembly Testers
1/1/13 water purveyors must only
accept test reports from certified BATs examined under 10th Edition field
test procedures. View list of BATs
NOT ELIGIBLE to submit test
Washington Certification Services at Green River Community College in Auburn
administers the State of Washington’s Backflow Assembly Tester (BAT)
certification program and examinations based on regulations, policies,
and procedures established by Washington State Department of Health (DOH)
in cooperation with the Waterworks Operator Certification Advisory
DOH is responsible for oversight of the BAT certification program
and for enforcement activities.
Use the following links to find out more about the BAT
certification program in Washington.