(as published by EPA on May 12, 1997 and as amended on May 26, 1998; June 8, 2000; July 14, 2006, and December 17, 2010)

Author: Stephen C. Maurer; Amy P. Zachry; Lynn T. Roper; Vernon H. Crockett

Statutory Authority: Code of Ala. 1975, §§220-30-4, 22-30-6, 22-30-11.

History: December 6, 1990. Amended: January 25, 1992. Amended: Filed: November 30, 1994 effective January 5, 1995. Amended: Filed February 20, 1998; effective March 27, 1998. Amended: Filed February 26, 1999; effective April 2, 1999. Amended: Filed March 9, 2001; effective April 13, 2001. Amended: Filed February 8, 2002; effective March 15, 2002. Amended: Filed February 24, 2005; effective March 31, 2005. Amended: Filed February 14, 2017; effective March 31, 2017.