N.H. Rev. Stat. Ann. § 161-F:6

The department shall be the sole and final agency designated as the single state agency for administering or supervising the administration of the New Hampshire state plan for implementing the Older Americans Act of 1965 , including final decisions as to disposition of Title III project grant funds. The department shall have authority to submit or revise the New Hampshire state plan and shall be the sole state agency responsible for administering the program described in the state plan and shall collect and publish supporting statistics by county on the functional needs of and the services available to the New Hampshire elderly.