(1) This plan shall utilize best management practices and shall address methods to minimize storm water quantity and quality impacts (e.g., erosion and sedimentation), both during and following construction.

(2) For proposed land divisions, a drainage and erosion control plan shall be submitted together with the preliminary plat application and finalized prior to final plat approval; provided, if no on-the-ground alterations are proposed or intended, a drainage and erosion control plan may be waived.

(3) Compliance with design standards shall be made as set forth by storm water regulations adopted by the Clallam County Board of Commissioners, as applicable.

(4) This report shall be prepared by a civil engineer licensed in the State of Washington.

(5) Drainage and Erosion Control plans shall be reviewed and approved by the Clallam County Department of Community Development and/or Road Department.