Strike Section 305.4.1 of the International Plumbing Code in its entirety and insert new Section 305.4.1 in the Plumbing Code to read as follows:

305.4.1 Sewer depth. Building sewers shall be installed not less than 30 inches (762 mm) below grade. Building sewers that connect to approved private sewage disposal systems shall be installed not less than 30 inches (762 mm) below finished grade at the point of septic tank connection.

SOURCE: Final Rulemaking published at 62 DCR 103 (January 2, 2015).

The District of Columbia Plumbing Code (2013), referred to as the “Plumbing Code,” consists of the 2012 edition of the International Plumbing Code as amended by the District of Columbia Plumbing Code Supplement (2013) (12 DCMR F). The International Plumbing Code is copyrighted by the International Code Council and therefore is not republished here. However, a copy of the text may be obtained at: http://publicecodes.cyberregs.com/icod/ipc/2012/index.htm?bu=IC-P-2012-000004&bu2=IC-P-2012-000019.