Owners of these supplies are responsible for the delivery of water in accordance with provincial standards and for meeting their requirements for due diligence – making sure the water they deliver is properly managed and protected.

Registration and Responsibilities

• Registration Form for Public Drinking Water Supplies (PDF:230k)
• Safe Drinking Water for Public Water Systems

Sampling, Testing and Interpretation

• Guidelines for Monitoring Public Drinking Water Supplies, Part 2: Registered Public Drinking Water Supplies (PDF:732k)
• Microbiological Sampling - Basic Procedures (PDF:243k)

Corrective Action

• Boil Water Fact Sheet (PDF:50k)
• Users That Must Take Particular Precautions During a Boil Advisory (PDF:33k)
• Well Disinfection Procedures (PDF:20k)
• Well Contractors (Well Drillers, Diggers, Pump Installers and Public Drinking Water Supply Contractors)
• Preparing an Action Plan when contamination persists following disinfection (PDF:19k)

Water Advisory Signage

• Download Boil Water Advisory Signage (PDF:137k)
• Download Do Not Consume Advisory Signage (PDF:103k)
• Download Do Not Use Advisory Signage (PDF:103k)