The Joint Plumbing Code of Memphis and Shelby County is hereby amended by adopting
the 2015 ICC International Plumbing Code including the appendices: Appendix B—Rate
of Rainfall for various Cities, Appendix C—Graywater Recycling Systems, Appendix D—Degree
Day and Design Temperature, Appendix E—Sizing of Water Pipe Systems, Appendix F—Structural
Safety, in substitution for, and instead of, the 2009 edition of the International
Code Council International Plumbing Code and local amendments thereto.