A. The applicant shall obtain and submit with his application a representative copy of a contract of sale to be used, or that is used, by the developer for the sale of unimproved or improved residential property in the service area of the applicant, if the contract imposes upon the property purchaser the payment to any person or party of any estimated or actual deferred or other charge associated with the proposed water or sewage disposal company and for the rendition of water or sewage disposal service or services.
B. These charges may be, but are not limited to, connection fees, availability charges, consumption charges, and any type of assessment.
C. Nothing in this regulation is to be construed to indicate that any of the above charges, as well as all other rates and charges, are permissible but are subject to acceptance and approval by the Commission.