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Backflow Tester Application

  1. Published List

  2. As a Backflow Assembly Tester performing backflow preventer testing within the Marin Municipal Water District, I agree to the following:

  3. After submitting your application, please scan and email copies of your original AWWA/ABPA tester wall certificate, current AWWA/ABPA wallet card, and current test kit calibration report to backflow@marinwater.org. Applications will not be processed until electronic copies of these materials have been received. Only scanned email copies will be accepted. No faxed, mailed, or hand-delivered copies will be accepted.

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