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Application for Approval of Backflow Prevention Devices

About Apply Operating & Renewing

Operating & Renewing

Operating Requirements

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    The backflow prevention device must be tested yearly by a Certified Backflow Tester. The results of this test must be submitted to the Cross Connection Control Unit at the address below.

      NYC Department of Environmental Protection (DEP)

      Address
      Cross Connection Control


      59-17 Junction Boulevard, 3rd Floor LR




      Flushing NY 11373