N.C. Gen. Stat. § 106-549.69

The cost of inspection rendered under the requirements of this Article, shall be borne by this State, except as provided in G.S. 106-549.52 and except that the cost of overtime and holiday work performed in establishments subject to the provisions of this Article, at such rates as the Commissioner may determine shall be borne by such establishments. Sums received by the Department of Agriculture and Consumer Services in reimbursement for sums paid out for such premium pay work shall be available without fiscal year limitation to carry out the purposes of this section.