At a minimum, the following information pertaining to the proposed subdivision must be provided:(1) the purpose of the proposed subdivision, for example, single family residential, multi-family residential, non-residential, commercial, or industrial;(2) the size of the proposed subdivision in acres;(3) the number of proposed lots within the proposed subdivision;(4) the average size (in acres) of the proposed lots in the proposed subdivision;(5) the anticipated method of water distribution to the proposed lots in the proposed subdivision including, but not limited to:(A) an expansion of an existing public water supply system to serve the proposed subdivision (if groundwater under the subdivision is to be the source of water supply);(B) a new public water supply system for the proposed subdivision;(C) individual water wells to serve individual lots; or(D) a combination of methods;(6) if the anticipated method of water distribution for the proposed subdivision is from an expansion of an existing public water supply system or from a proposed public water supply system, evidence required under §290.39(c)(1) of this title (relating to Rules and Regulations for Public Water Systems) must be provided demonstrating that written application for service was made to the existing water providers within a 1/2-mile radius of the subdivision; and(7) any additional information required by the municipal or county authority as part of the plat application.