North Carolina Administrative Code Title 17 — Revenue 17 NCAC 07B .4515 — Fuel For Cleaning Plants Last amended: Authority G.S. 105-164.4; 105-164.6; 105-262; Eff. February 1, 1976; Amended Eff. February 1, 1986; May 1, 1985; Repealed Eff. April 1, 1986. History Note: Authority G.S. 105-164.4; 105-164.5; 105-164.6; 105-164.13; 105-262; Eff. February 1, 1976; Amended Eff. October 1, 1991; July 1, 1990; February 1, 1988; March 1, 1987; Repealed Eff. October 1, 1993. Source: official text