13558.
(a) (1) On or before December 1, 2018, the state board, in consultation with other state agencies, including, but not limited to, the State Department of Public Health and the California Building Standards Commission, shall adopt regulations regulations, consistent with federal and state law in effect on January 1, 2018, to provide for a comprehensive risk-based framework to assist
standards for local jurisdictions, jurisdiction, including, but not limited to, a city, county, or special district, in developing
oversight and management programs that will be protective of public health district, permitting programs for onsite treatment recycling of water in multifamily residential, commercial, and mixed-use buildings for nonpotable use. The framework regulations shall address, but is not limited to,
address at least all of the following:(A) Types of water sources, including graywater, rainwater, stormwater, blackwater, condensate, and foundation drainage.
(B) Treatment requirements for each source or combination of sources.
(B)
(C) Performance-based log reduction targets for the treatment of pathogens, categorized by water source.
(C)
(D) Authorized end uses for treated water sources.
(D)
(E) Management and monitoring practices.
requirements.
(E)
(F) Permitting and reporting practices. requirements.
(2) The framework
regulations shall not address untreated graywater systems that are used exclusively for subsurface irrigation, which 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).
(b)The
framework established pursuant to subdivision (a) shall be flexible to adapt to new water sources, end uses, and advances in approaches and methodologies to estimate the risk, if any, of onsite water treatment to public health.
(c)
(b) A local jurisdiction is not required to adopt the practices set forth in the framework shall comply with the regulations adopted pursuant to subdivision (a).
(a) if the local jurisdiction allows the onsite recycling of water and subsequent uses of that recycled water.