Backflow Prevention Devices

Processing Directive (MCI Backflow Prevention Devices) June 1,2012

General Information About Backflow Prevention Devices

Application for Approval of Backflow Prevention Device

Exemption Guidelines for Property with One Domestic Service Only

Test Reporting Form

Device Installation and Inspection Procedure

Revised New York City DEP Supplement to the New York State Department of Health (DOH) Handbook for Cross Connection Control