A. When substantial modifications to the proposed subdivision occur or are proposed subsequent to preliminary plat approval, the platting officer may direct the subdivider to submit a new preliminary plat reflecting the modifications that occurred or are proposed subsequent to initial preliminary plat approval. A preliminary plat that is modified and submitted under this section shall be treated as a new submittal, must meet the requirements for original submittals, be advertised, heard and acted upon by the planning commission.

B. Minor proposed modifications may be approved by the platting officer if the modifications do not cause the plat to violate any standards applicable to the plat, require that the modified plat be reviewed and approved by a state or federal agency, and are consistent with the concerns and policies that may have been expressed by the planning commission, city and state agencies and local utilities during the review and consideration of the preliminary plat. [Ord. 01-05 § 7.]