Section
53.01 Purpose
53.02 Authority
53.03 Responsibility
53.04 Definitions
53.05 Administration
53.06 Requirements
53.07 Degree of hazard
53.08 Existing in-use backflow prevention devices
53.09 Periodic testing
53.10 Backflow prevention assemblies
53.11 Records
53.12 Types of facilities requiring inspection
53.13 Partial list of plumbing hazards