The new GNWT.ca website is now available. This new site organizes GNWT programs, services, and information around topics, themes and tasks. Try the new GNWT.ca site today.

Drinking Water Operators Corner

Standard Operating Procedures

  • How to clean your Water Storage Tank (PDF)
  • Instructions for Cleaning and Disinfecting a Water Delivery Truck Tank (PDF)
  • Steps to follow for Chlorine Testing at Truckfill Stations (PDF)
  • Free Available Chlorine (FAC) Residual Test Procedures (PDF)
  • Total Chlorine (TC) Residual Test Procedures (PDF)
  • Turbidity Test Procedures (PDF)