(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.
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.