For proposals utilizing CTD, construction specifications shall be stated in the specific design manual that is a part of the issued product permit. The size of the combined treatment and disposal system shall be computed by dividing the design flow by the loading rate in Table 11 and rounded up to the next whole foot. At the discretion of the product manufacturer, the size of the CTD system may be computed using Table 10 as long as uniform distribution with a programmable timer and control panel is utilized.

Author: Thad Pittman, Leigh Salter, Patricia Lindsey, Matthew Conner, Ken Stephens, Bob Bright

Statutory Authority: Code of Ala. 1975, §§22-2-2(4); 22-2-2(6); 22-10-1, et seq.; 22-26-1 et seq.

Editor’s Note: Previous Rule .85 was renumbered .60 per certification published December 30, 2022; effective February 13, 2023.

History: New Rule: Filed January 19, 2017; effective March 5, 2017. Repealed and New Rule: Published December 30, 2022; effective February 13, 2023.