Ineligible land.

Notwithstanding any other provisions of this part, the following land is not eligible for enrollment in the EWRP: (a) Land that contains either timber stands or trees established in connection with a CRP contract; (b) Lands owned or acquired by an agency of the Federal Government; (c) Land already subject to a deed restriction prohibiting the production of agricultural commodities or the alternation of existing wetland hydrologic conditions; (d) Land located between the pre-flood mainstem levees and the river; or (e) Land that was restored to wetland conditions, as required under Part 12 of this title, to mitigate the conversion of wetland to cropland use.