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Approved Backflow Assembly Tester List (2023)
The approved backflow assembly tester list is available for download below. The list was updated in October 2023.
The approved backflow assembly tester list is available for download below. The list was updated in October 2023.
Physical Address: 700 Hwy. 2
Leavenworth, Washington, 98826 Directions
Mailing Address: P.O. Box 287
Leavenworth, Washington, 98826
Phone: (509) 548-5275
Fax: (509) 548-6429
Business Hours: (Mon-Fri) 9 am to 4 pm