Whenever a natural watercourse, waterway, drainage swale or the like, draining two tributary acres or more, crosses through a parcel or any part of a parcel, a drainage easement will be required before a grading permit or a building permit will be issued. The Village Engineer will verify the total tributary area draining through the subject parcel or part thereof and the expected runoff, to determine the required capacity of the natural watercourse and will make recommendations on the size of permanent easements.
(Ord. 1991-53. Passed 10-28-91.)