8.2 Summary of Sections and Requirements
The 2025 WSCP addresses and incorporates the required elements set forth by CWC Section 10632, including the following:
• Key attributes of the urban water supplier’s water supply reliability analysis conducted pursuant to Water Code Section 10635. [Section 10632(a)(1)]
• Six standard water shortage levels corresponding to progressive ranges of up to 10-, 20, 30-, 40-, and 50-percent shortages and greater than 50-percent shortage. [Section 10632(a)(3)(A)] • Locally appropriate “shortage response actions” for each shortage level, with a corresponding estimate of the extent the action will address the gap between supplies and demands. [Section 10632(a)(4)] • Procedures for conducting and approving an annual water supply and demand assessment with prescribed elements that are required by CWC Section 10632.1. [Section 10632(a)(2)] • Monitoring and reporting requirements and procedures to assure appropriate data is collected to monitor customer compliance and to respond to any state reporting requirements. [Section 10632(a)(9)] • A reevaluation and improvement process to assess the functionality of the urban water supplier’s WSCP and to make appropriate adjustments as may be warranted. [Section 10632(a)(10)] • In addition to the requirements of paragraph (3) of subdivision (a) of CWC Section 10632, beginning January 1, 2020, the WSCP shall include a seismic risk assessment and mitigation plan to assess the vulnerability of each of the various facilities of a supplier’s water system and to mitigate those vulnerabilities. An urban water supplier shall update the seismic risk assessment and mitigation plan when updating its urban water management plan as required by Section 10621. An urban water supplier may comply with this section by submitting, pursuant to Section 10644, a copy of the most recent adopted local hazard mitigation plan or multi-hazard mitigation plan under the federal Disaster Mitigation Act of 2000 (Public Law 106-390) if the local hazard mitigation plan or multi-hazard mitigation plan addresses seismic risk. [Section 10632.5(a)]
8 - 2
IRWD – 2025 Urban Water Management Plan
Powered by FlippingBook