(a) Prior to the final approval of the first completed proposed tax map for a city, town or village, a plan for the maintenance of the proposed tax map must be submitted to ORPTS for approval.

(b) The original and one print of the index maps together with one print of all section maps for each city, town and village shall be submitted to ORPTS for final approval. All maps submitted for final approval must be current to within 90 days of submission. Upon final approval by ORPTS, the original index map will be returned to the county.