How can I protect the backflow device against theft and vandalism?
(1) Enclose your backflow assembly(ies) with a protective enclosure.  (2) Secure the enclosure with a tamper-proof lock (a “break-away” lock is easily opened and not recommended).  In the event of an emergency, your maintenance crew should have a copy of the lock’s key.  (3) Paint the assembly(ies).  (4) Post a visible sign with a warning notice, such as “Theft and/or damage to this unit will be prosecuted to the fullest extent of the law”.  (5) Camouflage the unit by planting screening landscape approximately one foot from the backflow assembly.  The camouflaging will make the unit less visible and will still allow access for necessary maintenance.
Please Note: When installing any protective equipment, it is important that our customers check the District’s specifications to verify that the assembly will remain in compliance. Visit our website and navigate to our “Contractors/Developers” for these specifications.