The application shall state the location of point(s) of diversion and, if applicable, the location of dam(s) or off-channel storage reservoir(s). These locations shall also be shown on the application maps with reference to a corner of an original land survey and/or other survey point of record, giving both course and distance. The distance and direction from the nearest county seat or town shall also be stated.
30 Tex. Admin. Code § 295.7