(1) The fire protection requirements for land divisions contained in CCC 29.30.500(2) will be considered satisfied by any water supply system meeting the standards of this chapter.

(2) Except as otherwise exempted by this chapter, construction plans and specifications for new water systems and extensions of existing water systems that comply with these regulations must be designed and stamped by a registered, professional engineer licensed in the State of Washington. Said plans shall be signed by the purveyor and filed with the Clallam County Fire Marshal and the State Department of Health.

(3) Construction plans and specifications for new water systems and extensions of existing water systems shall be approved in writing by the Clallam County Fire Marshal.

(4) Three copies of “as built” drawings must be filed with the Clallam County Fire Marshal, who will distribute one copy to the local Fire Department or district.

(5) When the distribution system is installed, it must be under the direction of a registered, professional engineer licensed in the State of Washington who shall certify the construction of the system is in accordance with the approved design.