42 USC 300x21 - Formula grants to States

(a) In general 
For the purpose described in subsection (b) of this section, the Secretary, acting through the Center for Substance Abuse Treatment, shall make an allotment each fiscal year for each State in an amount determined in accordance with section 300x–33 of this title. The Secretary shall make a grant to the State of the allotment made for the State for the fiscal year if the State submits to the Secretary an application in accordance with section 300x–32 of this title.
(b) Authorized activities 
A funding agreement for a grant under subsection (a) of this section is that, subject to section 300x–31 of this title, the State involved will expend the grant only for the purpose of planning, carrying out, and evaluating activities to prevent and treat substance abuse and for related activities authorized in section 300x–24 of this title.