(a) The design of all improvements on any parcel within the McKinleyville Drainage Area shall be such that all surface waters occurring within the parcels, as well as all surface waters flowing onto and/or through the parcel shall be conveyed through the parcel without damage to any improvement, building site, or dwelling which may be constructed on the parcel or on any other parcels in the vicinity. Drainage facilities for any improvement shall be designed to adequately convey the storm water runoff from the ultimate development of the drainage basin or watershed. (Ord. 1758, § 1, 11/12/1986)

(b) Site development shall be accomplished wherever possible in a manner that will maximize percolation and infiltration of precipitation into the ground and will minimize direct surface runoff into adjoining streets, water courses, or properties. (Ord. 1758, § 1, 11/12/1986)