All subdivisions to be developed utilizing onsite sewage disposal systems wholly or partially within a wetland or a frequently flooded area as defined in this regulation shall, in addition to the other requirements of this regulation, comply with the following requirements:
1. No approval shall be given for any Subdivision which lies wholly within a wetland or a frequently flooded area. 2. Where a proposed Subdivision is located partially within a wetland or a frequently flooded area, that portion of the Subdivision not within the wetland or frequently flooded area may be considered for approval. 15 Miss. Code. R. 18-77-3.1.9