- (a) This Chapter does not apply to untreated graywater systems that are used exclusively for subsurface irrigation and are regulated by Chapter 15 (commencing with section 1501.0) of the California Plumbing Code (Part 5 of Title 24 of the California Code of Regulations). For the purpose of this section, graywater is as defined in the California Plumbing Code.
- (b) This Chapter does not apply to untreated rainwater systems that are used exclusively for surface, subsurface, or drip irrigation and are regulated by Chapter 16 (commencing with section 1601.0) of the California Plumbing Code (Part 5 of Title 24 of the California Code of Regulations). For the purpose of this section, rainwater is as defined in the California Plumbing Code.
Note: Authority cited: Sections 13558 and 13558.1, Water Code; and Sections 116271 and 116350, Health and Safety Code. Reference: Sections 13558 and 13558.1, Water Code.
History
1. New section filed 4-22-2026; operative 4-22-2026 pursuant to Water Code section 13558(f) (Register 2026, No. 17).