6 U.S. Code § 488c - Administrative provisions
(a) Cooperative agreements
(1) may enter into a cooperative agreement with the Secretary of Agriculture, or the head of any State department of agriculture or its designee involved in agricultural regulation, in consultation with the State agency responsible for homeland security, to carry out the provisions of this part; and
The Secretary may delegate to a State the authority to assist the Secretary in the administration and enforcement of this part.
(2) Delegation required
(c) Provision of guidance and notification materials to ammonium nitrate facilities
The Secretary shall make available to each owner of an ammonium nitrate facility registered under section 488a (c)(1) of this title guidance on—
(A) the identification of suspicious ammonium nitrate purchases or transfers or attempted purchases or transfers;
(B) the appropriate course of action to be taken by the ammonium nitrate facility owner with respect to such a purchase or transfer or attempted purchase or transfer, including—
(i) exercising the right of the owner of the ammonium nitrate facility to decline sale of ammonium nitrate; and
(2) Use of materials and programs
In providing guidance under this subsection, the Secretary shall, to the extent practicable, leverage any relevant materials and programs.
(3) Notification materials
(A) In general
The Secretary shall make available materials suitable for posting at locations where ammonium nitrate is sold.
(B) Design of materials
Materials made available under subparagraph (A) shall be designed to notify prospective ammonium nitrate purchasers of—
(i) the record-keeping requirements under section 488a of this title; and