Ala. Admin. Code r. 420-3-1-.52

Current through Register Vol. 43, No. 1, October 31, 2024

Section 420-3-1-.52 - Design Flow And Wastewater Concentrations

(1) The daily design flow of sewage from dwellings shall be computed using Table 1.

(2) For Large-Flow Cluster Wastewater Systems or establishments, the design flow shall be derived from Table 1. comparable systems, or other published engineering design criteria. Sizing based on BOD concentrations shall be derived from other published design criteria.

Ala. Admin. Code r. 420-3-1-.52

New Rule: Filed August 25, 2003; effective September 29, 2003; operative October 1, 2003. Repealed and New Rule: Filed October 20, 2005; effective November 24, 2005; operative March 19, 2006.

Adopted by Alabama Administrative Monthly Volume XXXV, Issue No. 04, January 31, 2017, eff. 3/5/2017.

Adopted by Alabama Administrative Monthly Volume XLI, Issue No. 03, December 30, 2022, eff. 2/13/2023.

Previous Rule .78 was renumbered .52 per certification published December 30, 2022; effective February 13, 2023.

AuthorS: Thad Pittman, 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.; 22-26-1et seq.