N.C. Gen. Stat. § 143-153

On the petition of a majority of the legal voters living within a radius of one quarter of a mile of the administrative building of any State educational or charitable institution, it shall be unlawful for any person to keep swine or swine pens within such radius of one quarter of a mile. Any person violating this section shall be guilty of a Class 3 misdemeanor and shall be subject to only a fine of not less than ten dollars ($10.00) nor more than fifty dollars ($50.00).