All electrical, telephone, cable television, fiber optic cable, gas, water, sewer, irrigation/recycled water, and similar distribution lines providing direct service to a project shall be installed underground within the site. This requirement may be waived by the zoning administrator upon determining that underground installation is infeasible or the electrical line is otherwise exempt from an undergrounding requirement. [Res. 21-09; Ord. 21-05 § 2; Res. 14-36 § 401.14; Ord. 14-12 § 1.]