1505.14 Inspection and Testing — 2025 Plumbing Code (CPC)

Recycled water supply systems shall be inspected and tested in accordance with Section 1505.14.1 and Section 1505.14.2. The reclaimed (recy- cled) water purveyor or other designated appointee may substitute for the Authority Having Jurisdiction for the pur- pose of inspections and tests pursuant to this section . 1505.14.1 Supply System Inspection and Test. Recycled water supply systems shall be inspected and tested in accordance with this code for testing of potable water piping. 1505.14.2 Cross-Connection Inspection and Test- ing. An initial visual inspection and an initial cross-con- nection test shall be performed on both the potable and recycled water supply systems before the initial opera- tion of the recycled water supply system. During an ini- tial or subsequent cross-connection test, the potable water system and recycled water supply system shall be isolated from each other and independently inspected and tested to ensure there is no cross-connection in

accordance with Section 1505.14.2.2. Initial or subse- quent inspections or tests shall be performed in accor-

1505.9.2 Valve and Appurtenance Access Door Signs. Each reclaimed (recycled) water valve within a wall shall have its access door into the wall equipped with a warning sign approximately 6 inches by 6 inches (152 mm x 152 mm) with wording in approximately 3/8 inch (9.5 mm) letters on a purple background. The word- ing text and format of the sign shall be substantially the same as that specified in Section 1505.13.3. The signs shall be attached inside the access door frame and shall hang in the center of the access door frame. This sign requirement shall be applicable to any and all access doors, hatches, etc., leading to reclaimed (recycled) water piping and appurtenances.