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Ontario Plumbing Inspectors Association Inc.
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opia logo
Ontario Plumbing Inspectors Association Inc.
  • The OPIA
    • About Us
    • Our History
    • 2024-2025 OPIA Executive
    • Join the OPIA
  • AMES
  • Jobs
  • Resources
    • Code of Ethics
    • CPSI Certification
    • Code Tech Database
    • Material and Links
  • Education
    • Courses
    • Bulletin
  • Sponsor
    • OPIASO
    • Sponsors Organization
    • Join the OPIASO
    • Sponsor Listing
    • Advertising Application Form

Potable Water

  • 14-03 Heat traps
  • 13-06 Low lead requirements
  • 09-15 Grey water and potable water
  • 08-05ii Water distribution
  • 08-09 PEX at hot water tank
  • 08-03/05 Water distribution sizing
  • 04-42 Polyethelene pipe used in distribution system
  • 04-44 Wirsbo pipe in distribution systems
  • 05-02 Potable waterline as heat source
  • 05-18 Backflow protection for underground sprinkler system
  • 05-19 Potable water and contamination
  • 07-01 Water pipe size in renovation
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