Iowa Code § 904.118A
The department shall establish a fund for maintaining and operating a central warehouse and supply depot and distribution facility for surplus government products, canned goods, paper products, other staples, and for such other items as determined by the department. A department or agency of the state or a political subdivision of this state may purchase such products, goods, staples, or other items from the central warehouse and supply depot. The fund shall be permanent and shall be composed of the receipts from the sales of merchandise and the recovery of handling, operating, and delivery charges for such merchandise. Notwithstanding section 8.33, moneys credited to the fund shall not revert to any other fund. Notwithstanding section 12C.7, interest and earnings on moneys deposited in the fund shall be credited to the fund.
Iowa Code § 904.118A
2008 Acts, ch 1180, §23