The SHD policy titled “Supplemental On-Site Sewage Disposal Policies and Procedures for Land Division Review” prescribes minimum requirements and standards for the use of on-site sewage disposal systems in land divisions, prescribing data to be disclosed to the Environmental Health Division (EHD) concerning the proposed land division and setting forth information to be furnished to the EHD prior to requesting SHD to make preliminary and final recommendations to the city or county land use authority for the approval of a particular land division. Nothing contained in the process 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. Revisions or modifications to the policy shall be approved by the Director of Environmental Health. [Res. 08-10. Revised and reapproved by DOH 09/21/95. Res. 95-24. Revised and reapproved by DOH 12/15/94. Res. 93-32, Eff. 11/09/93. Prior code § 8.1.3(III)].