| Number | County | Name | Owner | Verif | GPS | Description |
| IA-04-01 | Appanoose | Untitled | Albert Garnett | 06-2012 | N40 45.876 W92 51.470 | N. of Centerville, Vermillion Township. 18th St. (IA5) N. 2.4 miles from jct with Maple St. in Centerville to the quilt on the E. side of the road at 192396. |