Upon completion of the cleanup of a brownfield site with respect to which a subgrant has been made, the eligible entity that received the subgrant shall close out the account for the subgrant in the manner required by the Division. The eligible entity shall promptly remit to the Division for deposit in the Fund all money from the subgrant which has not been expended or committed for expenditure for the cleanup of the brownfield site as of the date established by the Division for closing the account.
Nev. Admin. Code § 459.99931
NRS 459.892