Utility easements shall be five feet in width across the rear of all lots in double tiers where required to locate utilities. In the case of single tier lots, the easement shall be 10 feet in width. Where easements are required on side lot lines, they shall be five feet in width on each side of the lot line. When water mains are required to reach fire hydrants, the easements shall be three feet in width. Anchor easements shall be five feet in width and 20 feet in length. A utility easement of seven and one-half feet in width adjacent to and along the exterior boundaries of a subdivision may be required in place of or in addition to those easements of the type and width hereinabove described in this section. (Ord. 2017-0009 § 10)