2015 Green Plumbing Code Revision

The following text is now part of the Green Plumbing Code

“The point of diversion of graywater to the sanitary drainage system shall occur downstream of fixture traps and vent connections through an approved graywater diverter valve. The graywater diverter valve shall be installed in an accessible location and clearly indicate the direction of flow.”

CHAPTER 16  — 1602.2.3 DIVERSION