Cal. Water Code - WAT § 10611. Section 10611.
Unless the context otherwise requires, the definitions of this chapter govern the construction of this part.
CHAPTER 2. Definitions [10611. - 10618.]
Cal. Water Code - WAT 2.
in effectCal. Water Code - WAT § 10611.3. Section 10611.3.
“Customer” means a purchaser of water from a water supplier who uses the water for municipal purposes, including residential, commercial, governmental, and industrial uses.
Cal. Water Code - WAT § 10611.5. Section 10611.5.
“Demand management” means those water conservation measures, programs, and incentives that prevent the waste of water and promote the reasonable and efficient use and reuse of available supplies.
Cal. Water Code - WAT § 10612. Section 10612.
“Drought risk assessment” means a method that examines water shortage risks based on the driest five-year historic sequence for the agency’s water supply, as described in subdivision (b) of Section 10635.
Cal. Water Code - WAT § 10613. Section 10613.
“Efficient use” means those management measures that result in the most effective use of water so as to prevent its waste or unreasonable use or unreasonable method of use.
Cal. Water Code - WAT § 10614. Section 10614.
“Person” means any individual, firm, association, organization, partnership, business, trust, corporation, company, public agency, or any agency of such an entity.
Cal. Water Code - WAT § 10615. Section 10615.
“Plan” means an urban water management plan prepared pursuant to this part. A plan shall describe and evaluate sources of supply, reasonable and practical efficient uses, reclamation and demand management activities. The components of the plan may vary according to an individual community or area’s characteristics and its capabilities to efficiently use and conserve water. The plan shall address measures for residential, commercial, governmental, and industrial water demand management as set forth in Article 2 (commencing with Section 10630) of Chapter 3. In addition, a strategy and time schedule for implementation shall be included in the plan.
Cal. Water Code - WAT § 10616. Section 10616.
“Public agency” means any board, commission, county, city and county, city, regional agency, district, or other public entity.
Cal. Water Code - WAT § 10616.5. Section 10616.5.
‛Recycled water” means the reclamation and reuse of wastewater for beneficial use.
Cal. Water Code - WAT § 10617. Section 10617.
“Urban water supplier” means a supplier, either publicly or privately owned, providing water for municipal purposes either directly or indirectly to more than 3,000 customers or supplying more than 3,000 acre-feet of water annually. An urban water supplier includes a supplier or contractor for water, regardless of the basis of right, which distributes or sells for ultimate resale to customers. This part 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.
Cal. Water Code - WAT § 10617.5. Section 10617.5.
“Water shortage contingency plan” means a document that incorporates the provisions detailed in subdivision (a) of Section 10632 and is subsequently adopted by an urban water supplier pursuant to this article.
Cal. Water Code - WAT § 10618. Section 10618.
“Water supply and demand assessment” means a method that looks at current year and one or more dry year supplies and demands for determining water shortage risks, as described in Section 10632.1.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026