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New Hampshire Code of Administrative Rules

Part 505

Backflow Prevention

Env-Dw 505.01Purpose Env-Dw 505.02Applicability Env-Dw 505.03Definitions Env-Dw 505.04Responsibilities of Department, Suppliers of Water, Owners, and Inspectors Env-Dw 505.05Required Reports Env-Dw 505.06Cross-Connection Permits Env-Dw 505.07Replacement of Backflow Prevention Devices Env-Dw 505.08Approved Backflow Prevention Devices Env-Dw 505.09Program Documentation Env-Dw 505.10Required Records Env-Dw 505.11Approval of Cross-Connection Programs; Revisions