According to Title 7 of Code of Federal Regulation Part 12.5(b)(7) - The 1985 Food Security Act and its subsequent Amendments, program participants are responsible to provide any evidence they have that documents and describes past land use activities that may impact the wetland determination for purposes of the Food Security Act of 1985, as amended.

To help with the process of making the determination, please see the Wetland Determination Fact Sheet.