The City of Concord will be going forward with submitting Backflow testing reports electronically. We are offering several classes with flexible dates and times to help accommodate your busy schedules, and ensure our customers understand the transition. Electronic report submittals will be a requirement for all testing conducted by the City of Concord after February 1, 2017. We will not accept backflow test reports by fax, mail, or hand delivered copies after this date.
Backflow Testers and Testing Companies.pdf
Each backflow prevention assembly that is required must function properly at time of installment. Each customer will be required to test, maintain, and repair each assembly required which is a part of the customer's private water system. A certified backflow prevention technician may only conduct such test. Testing shall be done immediately following installation of any backflow prevention assembly and on an annual or semiannual basis depending the degree of hazard.