The following procedures are established pursuant to Chapter 5.40 SHDC, prescribing minimum requirements for certification as an OSS installer and prescribing minimum requirements for activities related to OSS installation. Nothing contained in this policy shall be construed to prevent the Health Officer from requiring compliance with higher requirements than those contained herein where such higher requirements are essential to maintain a safe and sanitary condition. [Res. 12-15. Prior code § 8.3 (Supplement)(II)].