7 CFR § 1410.41 - Levels and rates for cost-share payments.
(b) The average cost of performing a practice may be based on recommendations from the State Technical Committee. Such cost may be the average cost in a State, a county, or a part of a State or county.
(c) If there is any other sources of cost-share assistance:
(1) A participant may, in addition to any payment under this part, receive cost-share assistance, rental or easement payments, tax benefits, or other payments from a State or a private organization in return for enrolling lands in CRP.
(2) A participant may not receive or retain CRP cost-share payments if other Federal cost-share assistance is provided for such acreage under any law.
(d) Notwithstanding paragraphs (a) and (b) of this section, cost-share payments for eligible seed related to the establishment of approved cover will not exceed 50 percent of the actual cost of the eligible seed mixture.