What Backflow Test Readings Should I Have?
I have a test report showing test values of 3.6 PSID across the first check, 3.4 PSID across the second check and 2.0 PSID relief valve opening. When I entered these values into my backflow tracking program it showed this as a failed test but the tester marked it passed. Can you explain??????????????????
Laurie Dougherty - Illinois Section AWWA
laurie@isawwa.org
cell or text 815-970-2145