7 CFR §701.37

In the event of voluntary or involuntary loss of control of the land by the ECP or EFRP cost-share recipient during the practice life-span, if the person or legal entity acquiring control elects not to become a successor to the ECP or EFRP agreement and the practice is not maintained, each participant who received cost-share assistance for the practice may be jointly and severally liable for refunding any ECP or EFRP cost-share assistance related to that practice. The practice life span, for purposes of this section, includes any maintenance period that is essential to its success.