Where a loan is sought in connection with an existing reservoir, the following additional information must be submitted with the application:

1. (1) The application should contain a description of all estimated firm annual yields and reservoir storage capacities;
2. (2) A statement containing the purposes for which water will be stored or used and places of use or potential use for such water;
3. (3) A statement of the relative allocation of reservoir costs to each reservoir purpose if for more than one (1) purpose; and

4. (4) A brief description of:

   1. (A) Existing or proposed improvements in the reservoir or reservoir area; and
   2. (B) All such improvements that may require relocation.