(A) All developments shall provide for adequate drainage outfall at the lower end of the site into an existing street, alley, drainage, easements or right-of-way, or to the centerline of an existing natural drain.
(B) Where the proposed street, storm sewer or open channel does not discharge into a natural low area or into an existing drainage easement, then facilities and drainage easements of adequate width to contain the design discharge shall be constructed and dedicated to the centerline of an existing natural low area within the same watershed.
(C) However, where the natural low area lies within the developer’s property, the developer will be required only to plat an easement to the centerline of the natural low area; provided that, the easement is adequate to accommodate the facilities that will be built in conjunction with the future development of that property.
(Ord. 3020, passed 9-10-2013, § 5.22.8)