Every purveyor, before obtaining approval to install for the purpose of operating any new or any portion of a Class IV water system, or additions, extensions, alterations of an existing Class IV water system, shall complete the information requested in the Class IV design requirements for new and expanding systems within the intent and purposes of the applicable provisions of the following Sections of Rules and Regulations Regarding Public Water Systems:

WAC 248-54-600, 248-54-620, 248-54-630, 248-54-640 (under the terms of the Water System Plan of Operation provided for in WAC 248-54-570), 248-54-660, 248-54-680, 248-54-700, 248-54-710, 248-54-740, 248-54-780 and 248-54-790.