(1) Despite Subsections 11.3.1. to 11.3.3., where an existing septic tank is subject to material alteration, repair or replacement, the construction of the septic tank shall comply with Part 8.
Related (referenced by this article)
11.3.1
11.3.1.1 — Material Alteration or Repair of a Building System
11.3.1.2 — New Building Systems and Extension of Existing Building Systems