CA Govt Code § 65589.7 (2021)
2021 California Code|Government Code - GOV|TITLE 7 - PLANNING AND LAND USE|DIVISION 1 - PLANNING AND ZONING|CHAPTER 3 - Local Planning|ARTICLE 10.6 - Housing Elements|Section 65589.7.

65589.7.  (a) The housing element adopted by the legislative body and any amendments made to that element shall be immediately delivered to all public agencies or private entities that provide water or sewer services for municipal and industrial uses, including residential, within the territory of the legislative body. Each public agency or private entity providing water or sewer services shall grant a priority for the provision of these services to proposed developments that include housing units affordable to lower income households.(b) A public agency or private entity providing water or sewer services shall adopt written policies and procedures, not later than July 1, 2006, and at least once every five years thereafter, with specific objective standards for provision of services in conformance with this section. For private water and sewer companies regulated by the Public Utilities Commission, the commission shall adopt written policies and procedures for use by those companies in a manner consistent with this section. The policies and procedures shall take into account all of the following:(1) Regulations and restrictions adopted pursuant to Chapter 3 (commencing with Section 350) of Division 1 of the Water Code, relating to water shortage emergencies.(2) The availability of water supplies as determined by the public agency or private entity pursuant to an urban water management plan adopted pursuant to Part 2.6 (commencing with Section 10610) of Division 6 of the Water Code.(3) Plans, documents, and information relied upon by the public agency or private entity that is not an “urban water supplier,” as defined in Section 10617 of the Water Code, or that provides sewer service, that provide a reasonable basis for making service determinations.(c) A public agency or private entity that provides water or sewer services shall not deny or condition the approval of an application for services to, or reduce the amount of services applied for by, a proposed development that includes housing units affordable to lower income households unless the public agency or private entity makes specific written findings that the denial, condition, or reduction is necessary due to the existence of one or more of the following:(1) The public agency or private entity providing water service does not have “sufficient water supply,” as defined in paragraph (2) of subdivision (a) of Section 66473.7, or is operating under a water shortage emergency as defined in Section 350 of the Water Code, or does not have sufficient water treatment or distribution capacity, to serve the needs of the proposed development, as demonstrated by a written engineering analysis and report.(2) The public agency or private entity providing water service is subject to a compliance order issued by the State Department of Health Services that prohibits new water connections.(3) The public agency or private entity providing sewer service does not have sufficient treatment or collection capacity, as demonstrated by a written engineering analysis and report on the condition of the treatment or collection works, to serve the needs of the proposed development.(4) The public agency or private entity providing sewer service is under an order issued by a regional water quality control board that prohibits new sewer connections.(5) The applicant has failed to agree to reasonable terms and conditions relating to the provision of service generally applicable to development projects seeking service from the public agency or private entity, including, but not limited to, the requirements of local, state, or federal laws and regulations or payment of a fee or charge imposed pursuant to Section 66013.(d) The following definitions apply for purposes of this section:(1) “Proposed developments that include housing units affordable to lower income households” means that dwelling units shall be sold or rented to lower income households, as defined in Section 50079.5 of the Health and Safety Code, at an affordable housing cost, as defined in Section 50052.5 of the Health and Safety Code, or an affordable rent, as defined in Section 50053 of the Health and Safety Code.(2) “Water or sewer services” means supplying service through a pipe or other constructed conveyance for a residential purpose, and does not include the sale of water for human consumption by a water supplier to another water supplier for resale. As used in this section, “water service” provided by a public agency or private entity applies only to water supplied from public water systems subject to Chapter 4 (commencing with Section 116275) of Part 12 of Division 104 of the Health and Safety Code.(e) This section is intended to neither enlarge nor diminish the existing authority of a city, county, or city and county in adopting a housing element. Failure to deliver a housing element adopted by the legislative body or amendments made to that element, to a public agency or private entity providing water or sewer services shall neither invalidate any action or approval of a development project nor exempt a public agency or private entity from the obligations under this section. The special districts which provide water or sewer services related to development, as defined in subdivision (e) of Section 56426, are included within this section.(f) The Legislature finds and declares that this section shall be applicable to all cities and counties, including charter cities, because the Legislature finds that the lack of affordable housing is a matter of vital statewide importance.(Amended by Stats. 2005, Ch. 727, Sec. 1. Effective January 1, 2006.)