(a) Easements for Closed Conduits and Appurtenances Thereof. An easement of no less than twenty feet in width and sufficient to contain the closed conduits shall be established on the final map of the subdivision as follows:
"Public Drainage Easement"
Drainage easements for closed conduits shall not traverse a building site and shall, insofar as possible, be placed along or adjacent to lot boundary lines in a straight alignment without angle points.
(b) Easements Along Streams. Whenever any stream or important surface drainage course is located within the area being subdivided, the subdivider shall provide an easement of sufficient width for the purpose of widening, deepening, relocating, improving or protecting the stream for drainage.
(Ord. 25-1980. Passed 9-2-80.)