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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 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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