Hemet City Council
June 9, 2026

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Figure 8-2 Location of Earthquake Faults
Source: https://maps.conservation.ca.gov/cgs/fam/App/
The following figure provides the relative intensity of ground shaking in the vicinity of the City’s service area from anticipated future earthquakes. The locations of relatively longperiod (1.0 second) earthquake shaking, including the City’s service area, are provided. Long-period shaking affects tall, relatively flexible buildings, but also correlates with earthquake damage. The shaking potential is calculated based on the level of ground motion that has a 2 percent chance of being exceeded in 50 years (or the level of groundshaking with an approximate 2,500-year average repeat time). As discussed in Section 8.4.5, the City has prepared an Emergency Response Plan which providesthe management, procedures, and designated actions the City and its employees will implement during emergency situations resulting from natural disasters, including during earthquakes, to ensure that customers receive a reliable and adequate supply of potable water.

The City’s ERP is incorporated by reference.

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Figure 8-3 Earthquake Shaking Potential
Source: “Earthquake Shaking Potential for California”, 2025, California Geological Survey and United States Geological Survey

8.4.7 SHORTAGE RESPONSE ACTION EFFECTIVENESS
The effectiveness of the shortage response actions for each of the standard water shortage levels identified in Section 8.3, is evident in the City’s historical ability to meet its customer’s water demands in response to a water supply shortage. In addition, the City imposes water consumption regulations and restrictions and supports local agencies in efforts to enforce regulations and prohibitions on water use. The effectiveness of each of the City’s shortage response actions, in order to reduce any potential gaps between supply and demand, has been quantified in the expected demand reduction provided in Table 8-2 and Table 8-3.

Section 6.1 provides a tabulation of the City’s historical annual water demands for each water supply source. During the past 20 years, the City experienced a five consecutive year drought within its service area from CY 2011 to CY 2015. Throughout this extended dry year period, the

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City’s annual water production ranged from 3,750 AF to 4,539 AF, with an average of approximately 4,314 AF. In addition, historical records indicate the City previously produced a maximum of up to 4,539 AF during CY 2013. The City has been able to provide sufficient water supplies to its customers, including during five consecutive year droughts and years with historically high water demands. In addition, the City has been able to provide water service to meet maximum day water demands for these years, including during the summer months.

The City’s water demands during the most recent five years (from CY 2021 to CY 2025) averaged approximately 3875 AFY. Due to conservation efforts and demand management measures (discussed in Chapter 9), the City’s recent water demands have been less than its historical water demands, including during five consecutive year droughts. The City’s projected water demands (during a normal year, single dry year, and five consecutive year droughts) are provided in Section

7.2.3 and are anticipated to incorporate similar reductions in water use rates as a result of the shortage response actions, ongoing conservation efforts, and demand management measures.

Because the City’s projected water demands are similar to its historical water demands, it is anticipated the City will be able to continue providing sufficient water supplies to its customers to meet projected water demands, including during long-term droughts. In addition, as discussed in Section 8.4.2, based on historical and on-going management practices, the City will be able to continue relying on its water supply sources from the San Jacinto Basin for adequate supply augmentation in response to each of the standard water shortage levels identified in Section 8.3.

Based on the City’s demonstrated ability to meet water demands during past water supply shortages, the adopted water shortage levels, adjusted operating safe yields, and water supplies during five consecutive year droughts, it is anticipated that the City will be able to provide sufficient water supplies to its customers during each of its standard water shortage levels.

Although adequate supplies are anticipated, the cost of those water supplies may become incrementally more expensive. The City will enact varying levels of its water shortage contingency plan to encourage retail customers to reduce water consumption and at the same time reduce the need to use the more expensive water supplies. Notwithstanding, the effectiveness of each of the City’s shortage response actions, in order to reduce any potential gaps between supply and demand, has been quantified in the expected demand reduction section provided in Table 8-2 and Table 8-3. The effectiveness of the City’s shortage response actions is based on the City’s water demands prior to 2015 (unconstrained demands). The City reduced its water demands in 2015 in response to the Governor’s April 1, 2015, Executive Order B-29-15 which mandated statewide reduction in water use of 25 percent. The City’s actual water demand reduction during this period was used to estimate the extent of water use reductions for the City’s Water Shortage Stages. The City’s Water Shortage Levels 1, 2, 3, 4, 5, and 6 are expected to reduce water demands by up to 10%, 20%, 30%, 40%, 50%, and greater than 50%, respectively.

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8.5 COMMUNICATION PROTOCOLS
CWC 10632.
(a)(5) Communication protocols and procedures to inform customers, the public, interested parties, and local, regional, and state governments, regarding, at a minimum, all of the following:
(A) Any current or predicted shortages as determined by the annual water supply and demand assessment described pursuant to Section 10632.1. (B) Any shortage response actions triggered or anticipated to be triggered by the annual water supply and demand assessment described pursuant to Section 10632.1.
(C) Any other relevant communications.

The existence of Water Supply Shortage Stage conditions may be declared by resolution and adopted at a regular or special City Council meeting held by the City in accordance with State law.

The mandatory conservation requirements applicable to each Water Shortage Stage condition will take effect after the Stage level is declared. Following the declaration of the shortage level, the City will publish a copy of the resolution in a newspaper used for publication of official notices.

8.6 COMPLIANCE AND ENFORCEMENT
CWC 10632.
(a)(6) For an urban retail water supplier, customer compliance, enforcement, appeal, and exemption procedures for triggered shortage response actions as determined pursuant to Section 10632.2.

The City shall give notice to the customer at the premises at which the incident occurred. All notices shall contain the facts of the incident, recommendations to remedy the incident, a statement of the possible penalties for each incident, a statement informing the customer of their right to appeal the incident, and a brief summary of the appeal process specified in this section. In addition, some notices shall contain the date and time that installation of a flow restriction device or termination of water service may occur. All penalties shall be paid to the City Water Department within 15 days after the notice of water waste incident or upon final determination of an appeal.

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1) For a first incident, a City representative shall advise the citizen of the provisions of Division 3, Section 82 of the City’s municipal code verbally and in writing. Water conservation advice and information shall be given to assist the citizen in eliminating the water waste problem.
2) For a second incident, the City shall give written notice of the water waste to the customer personally, or tag the door and mail a certified notice to the name on the water service.

An inspection date shall be set within ten days to verify that the water waste incident has been remedied. The cost of issuance for the second incident will be billed according to Executive Order No. S-128, Water Waste Second Incident. 3) For a third incident, the City shall assess a penalty, equal to two times the customer's prior bimonthly water bill amount, to the customer personally, or tag the door and mail a certified notice of the penalty to the name on the water service. A monthly billing period includes all water consumed from one meter reading date to the next meter reading date. 4) For any additional incident, the City may assess an additional penalty or give the date and time that a flow restricting device shall be installed on the service or that the service shall be terminated. The customer shall be notified personally or by tagging the door, and a certified notice shall be sent to the name on water service.

Any customer against whom a penalty is to be levied shall have a right to an appeal. A written appeal request and a copy of the notification must be received by the city clerk within ten days of the date of notification of the notice of penalty. If appealed, penalties, including installation of a flow restricting device on water service, shall be stayed until a written decision is made by the water conservation commission (to be appointed by the City Council).

8.7 LEGAL AUTHORITIES
CWC 10632.
(a)(7)(A) A description of the legal authorities that empower the urban water supplier to implement and enforce its shortage response actions specified in paragraph (4) that may include, but are not limited to, statutory authorities, ordinances, resolutions, and contract provisions.
(B) A statement that an urban water supplier shall declare a water shortage emergency in accordance with Chapter 3 (commencing with Section 350) of Division 1. (C) A statement that an urban water supplier shall coordinate with any city or county within which it provides water supply services for the possible proclamation of a local emergency, as defined in Section 8558 of the Government Code.

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CWC Division 1, Section 350
The governing body of a distributor of a public water supply, whether publicly or privately owned and including a mutual water company, shall declare a water shortage emergency condition to prevail within the area served by such distributor whenever it finds and determines that the ordinary demands and requirements of water consumers cannot be satisfied without depleting the water supply of the distributor to the extent that there would be insufficient water for human consumption, sanitation, and fire protection.

The City Water Superintendent, or his/her designated representative, is hereby authorized and directed to implement the staged water conservation and enforcement provisions of the City’s WSCP, as necessary. In that regard, the City Water Superintendent, or his/her designated representative, shall have the authority to select from among the mandatory water use restrictions specified for each stage of water supply shortage based on the City’s then existing water supply conditions.

The City Water Superintendent, or his/her designated representative, may declare a water shortage emergency and may immediately enact the mandatory requirements of each of the water supply shortage stages designated herein. The required measures of the designated water supply shortage stage will be effective immediately and will be communicated to the public. The emergency implementation will be ratified by resolution of the City Council at its next meeting.

The City shall coordinate with any city or county within which it provides water supply services for the possible proclamation of a local emergency, including the City of Hemet and the County of Riverside.

8.8 FINANCIAL CONSEQUENCES OF WSCP
CWC 10632.
(a)(8) A description of the financial consequences of, and responses for, drought conditions, including, but not limited to, all of the following:
(A) A description of potential revenue reductions and expense increases associated with activated shortage response actions described in paragraph (4).

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(B) A description of mitigation actions needed to address revenue reductions and expense increases associated with activated shortage response actions described in paragraph (4).
(C) A description of the cost of compliance with Chapter 3.3 (commencing with Section 365) of Division 1.

Potential revenue reductions and expense increases associated with activated shortage response actions are regulated and tracked by the City’s Finance Director.

During periods of water supply shortages, state-mandated water use restrictions, or emergency conditions, the City may require its customers to reduce demands below levels projected under the current water rate structure. Under any of these circumstances, the City may experience a decrease in revenues that may result in insufficient funds to meet projected expenses.

In order to offset any decline in revenues, the City Council may adopt resolutions to make additional adjustments to the water rates based on the City’s increased costs to provide water to its customers.

8.9 MONITORING AND REPORTING
CWC 10632.
(a)(9) For an urban retail water supplier, monitoring and reporting requirements and procedures that ensure appropriate data is collected, tracked, and analyzed for purposes of monitoring customer compliance and to meet state reporting requirements.

Customer compliance of the provisions adopted by declaration of a WSCP are monitored and reported through water loss audits performed by the City. Staff prepares annual Distribution System Water Audits to monitor water losses. Staff reviews the audits to track real and apparent losses. Losses are monitored by comparing water production to sales. The City regularly monitors its system and repairs leaks in a timely manner. This includes regular checks on valves and meters, and pipeline maintenance. If leaks are encountered or suspected during routine inspection of the system, further evaluation is conducted. If leaks are found, they are repaired.

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8.10 WSCP REFINEMENT PROCEDURES
CWC 10632.
(a)(10) Reevaluation and improvement procedures for systematically monitoring and evaluating the functionality of the water shortage contingency plan in order to ensure shortage risk tolerance is adequate and appropriate water shortage mitigation strategies are implemented as needed.

The City’s WSCP has been prepared as an adaptive management plan. As discussed in Section

8.9, the City will monitor and report on the implementation of the WSCP. The City will review the implementation results for any current or potential shortage gaps between water supplies and demands. The City will evaluate the need for revising the WSCP in order to resolve any shortage gaps, as necessary. The City will consider the following potential revisions in the event of a potential shortage gap:
• Implementation of additional public outreach, education, and communication programs (in addition to the programs discussed in Chapter 9). • Implementation of more stringent water use restrictions under the standard water shortage levels (discussed in Section 8.4.1).
• Implementation of stricter enforcement actions and penalties (discussed in Section

8.6).
• Improvements to the water supply augmentation responses (discussed in Section

8.4.2), as well as any associated operational changes (discussed in Section 8.4.3) which may be required.
• Incorporation of additional actions recommended by City staff or other interested parties
The City will use the monitoring and reporting data to evaluate the ability for these potential revisions to resolve any shortage gaps which may occur within the standard water shortage levels.

This WSCP is adopted as part of the City’s 2025 Urban Water Management Plan adoption process discussed in Section 10.3. It is anticipated the City will review, revise, and adopt an updated WSCP as part of preparing its 2025 Urban Water Management Plan as necessary. However, the City will continue to review the monitoring and reporting data, and if needed, update the WSCP more

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frequently. Any updates to the City’s WSCP will include a public hearing and adoption process by the City Council (see Section 8.12).

8.11 SPECIAL WATER FEATURE DISTINCTION
CWC 10632.
(b) For purposes of developing the water shortage contingency plan pursuant to subdivision (a), an urban water supplier shall analyze and define water features that are artificially supplied with water, including ponds, lakes, waterfalls, and fountains, separately from swimming pools and spas, as defined in subdivision (a) of Section 115921 of the Health and Safety Code.

The City’s WSCP defines “decorative water features” as water features which are artificially supplied with water, including ponds, lakes, waterfalls, and fountains, but excluding pools and spas. In general, there are additional health and safety considerations in the water supplied to pools and spas compared to decorative water features and for pools and spas, as applicable.

8.12 PLAN ADOPTION, SUBMITTAL, AND AVAILABILITY
CWC 10632.
(b) The urban water supplier shall make available the water shortage contingency plan prepared pursuant to this article to its customers and any city or county within which it provides water supplies no later than 30 days after adoption of the water shortage contingency plan.

The City’s WSCP is adopted as part of the City’s 2025 Urban Water Management Plan adoption process discussed in Chapter 10. The process for adopting the City’s WSCP includes the following:
• The City will conduct a public hearing and make the WSCP available for public inspection.
• The City will provide notification of the time and place of the public hearing to any city or county in which water is provided.
• The City will publish notice of public hearing in a newspaper once a week, for two successive weeks (with at least five days between publication dates).

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• The City Council will adopt the 2025 Urban Water Management Plan and the WSCP. • As part of submitting the 2025 Urban Water Management Plan to DWR, the City will also submit the WSCP (electronically through DWR’s online submittal tool) within 30 days of adoption and by July 1, 2026. The City will submit a copy of the WSCP to the California State Library and to any city or county in which water is provided within 30 days of adoption. In addition, the City will make the WSCP available for public review within 30 days of adoption.

If there are any subsequent amendments required, the process for adopting an amended WSCP includes the following:
• The City will conduct a public hearing and make the amended WSCP available for public inspection.
• The City Council will adopt the amended WSCP.
• The City will submit the amended WSCP to DWR (electronically through DWR’s online submittal tool) within 30 days of adoption.

Additional information regarding the adoption, submittal, and availability of the City’s WSCP (and 2025 Urban Water Management Plan) is provided in Chapter 10.

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Chapter 9 Demand Management Measures
OVERVIEW – CHAPTER 9
Chapter 9 (Demand Management Measures) of the City’s 2025 Plan discusses and provides the following:
• The City has implemented “Demand Management Measures” to reduce its water demands and achieve its water use targets (discussed in Chapter 5) • The City’s Demand Management Measures include adoption of an ordinance to prevent water waste.
• The City’s Demand Management Measures include metering of all customer connections, including separate metering for single-family residential, commercial, industrial, large landscape and institutional/governmental facilities.
• The City’s Demand Management Measures include conservation pricing. The City’s current water rate structure is composed of a Base rate and a Consumption rate. The Consumption rate includes “drought” and “non-drought” rates in order to promote water conservation by customers.
• The City’s Demand Management Measures include public education and outreach programs regarding water conservation.
• The City’s Demand Management Measures include various actions to assess and manage water distribution system losses.
• Additional Demand Management Measures including rebate, conservation, and educational programs are discussed.
• A summary of the Demand Management Measures the City has implemented over the past five (5) years is provided. The City met the 2020 Water Use Target (discussed in Chapter 5) through the implementation of these Demand Management Measures.

9.1 DEMAND MANAGEMENT MEASURES FOR WHOLESALE SUPPLIERS
CWC 10631.
(e) Provide a description of the supplier’s water demand management measures. This description shall include all of the following:

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(1)(B) The narrative pursuant to this paragraph shall include descriptions of the following water demand management measures:
(ii) Metering.
(iv) Public education and outreach.
(vi)Water conservation program coordination and staffing support. (vii)Other demand management measures that have a significant impact on water use as measured in gallons per capita per day, including innovative measures, if implemented. (2) For an urban wholesale water supplier, as defined in Section 10608.12, a narrative description of the items in clauses (ii), (iv), (vi), and (vii) of subparagraph (B) of paragraph (1), and a narrative description of its distribution system asset management and wholesale supplier assistance programs.

The City is not a wholesale agency and is not required by DWR to complete Section 9.1.

9.2 EXISTING DEMAND MANAGEMENT MEASURES FOR RETAIL SUPPLIERS CWC 10631.
(e) Provide a description of the supplier’s water demand management measures. This description shall include all of the following:
(1)(A) For an urban retail water supplier, as defined in Section 10608.12, a narrative description that addresses the nature and extent of each water demand management measure implemented over the past five years. The narrative shall describe the water demand management measures that the supplier plans to implement to achieve its water use targets pursuant to Section 10608.20.
(B) The narrative pursuant to this paragraph shall include descriptions of the following water demand management measures:
(i) Water waste prevention ordinances.
(ii) Metering.
(iii) Conservation pricing.
(iv) Public education and outreach.
(v) Programs to assess and manage distribution system real loss.

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(vI) Water conservation program coordination and staffing support. (vii) Other demand management measures that have a significant impact on water use as measured in gallons per capita per day, including innovative measures, if implemented.

9.2.1 WATER WASTE PREVENTION ORDINANCES
Waste is defined as any excessive, unnecessary, or unwarranted use of water, including but not limited to any use which causes unnecessary runoff beyond the boundaries of any property as served by its meter and any failure to repair as soon as reasonably possible any leak or rupture in any water pipes, faucets, valves, plumbing fixtures, or other water service appliances. In April 2022, Division 3, Section 82 of the City’s Municipal Code was amended under the adoption of Ordinance No. 1997 (see Appendix K). Division 3, Section 82 of the City’s Municipal Code established water waste prevention measures and staged water supply shortage reduction actions in order to prevent any water use practices that the City deems as “wasteful”. The adoption of Ordinance No.1997 was part of a comprehensive water shortage planning effort to manage the City’s response to any water supply challenges it may encounter. The City will review and update as necessary when DWR publishes urban water use targets for its service area in accordance with SB 606 and AB 1668 regulations.

9.2.2 METERING
CWC 526.
(a) Notwithstanding any other provision of law, an urban water supplier that, on or after January 1, 2004, receives water from the federal Central Valley Project under a water service contract or subcontract… shall do both of the following:
(1) On or before January 1, 2013, install water meters on all service connections to residential and nonagricultural commercial buildings… located within its service area.

CWC 527.
(a) An urban water supplier that is not subject to Section 526 shall do both of the following:
(1) Install water meters on all municipal and industrial service connections located within its service area on or before January 1, 2025.

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The City meters all customer connections, including separate metering for single-family residential, commercial, large landscape and institutional/governmental facilities. Furthermore, if there is new development within the City, each facility is individually metered. Service charges for the city are based on the customers’ connection size. Further information regarding the City’s service fees and conservation pricing is provided in Section 9.2.3.

9.2.3 CONSERVATION PRICING
The City has two rates (Base and Consumption) for water. The water rates have been developed to fund the cost of water and are related to the overall cost of water service. The Base water rate is based on the size of the meter. Pursuant to the City’s Resolution No. 2026-025, the City’s Consumption rate includes “drought” and “non-drought” rates. The Consumption rate currently is $4.79 per hundred cubic feet charged to all metered connections during non-drought conditions, and is increased during drought conditions. Water bills are sent out monthly. A water rate sheet showing current rates is provided in Appendix M.

9.2.4 PUBLIC EDUCATION AND OUTREACH
The City distributes informational pamphlets with water saving tips to its customers at City Hall and the City Corporation Yard. The City promotes water conservation by responding to customer questions and requests, posting information on water conservation on the City’s website, and distribution of water conservation kits at community events.

EMWD has a substantial school education program that promotes water conservation and environmental education. According to EMWD’s draft 2025 Plan, EMWD offers this program to students in kindergarten through twelfth grade. Because the City’s service area lies within EMWD’s service area, the City Implements and promotes EMWD’s water conservation programs to schools within their service area.

9.2.5 PROGRAMS TO ASSESS AND MANAGE DISTRIBUTION SYSTEM REAL LOSS The City conducts a monthly check of water production records to determine any losses within its water system. If losses are found to be continued and excessive, a system wide leak detection is performed. Based on the AWWA Water Audit, overall losses for the City’s distribution system over the past 12 months was approximately 1.5 percent of total production.

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In addition, the City assists residents in auditing their water use and in identifying and locating water leaks on their property. The City’s service representatives are trained to determine if a leak exists in the customer’s private system. If the problem is determined to exist in the customer’s private system, the service representative will make the customer aware of the unusual high or low water demand. If the customer makes a request, the service representative will inspect the customer’s private system and will make recommendations about repairing or replacing faulty or inefficient equipment.

9.2.6 WATER CONSERVATION PROGRAM COORDINATION AND STAFFING SUPPORT The City established the position of Water Quality/Conservation Specialist in 1992. This position is responsible for the City’s water conservation program as well as customer service and water quality testing. Water conservation activities include conducting water audits for residential, commercial, and institutional/governmental customers as well as providing appropriate recommendations regarding improvements that will result in water savings.

9.2.7 OTHER DEMAND MANAGEMENT MEASURES
The City distributes water conservation kits containing low-flow showerheads and faucets, aerators, toilet tank bags, leak detection tablets, and low-flow hose nozzles upon customer request, during residential water audits, and at local community events. Low-flow devices are also available for customer pickup at the City Corporation Yard.

Eastern Municipal Water District (EMWD), in partnership with Metropolitan Water District of Southern California (MWD), implements region-wide rebate programs through MWD’s SoCal Water$mart program. Because the City lies within EMWD’s service area, qualifying residential customers are eligible for rebates for high-efficiency washing machines, high-efficiency toilets, ENERGY STAR dishwashers, weather-based irrigation controllers, rain barrels, and pool covers.

The rebate application, along with a list of qualifying appliances, is available on MWD’s “Be Water Wise” website.

During Calendar Years (CY) 2015 through 2025, the City’s customers were eligible for rebates provided by MWD through EMWD. In addition, the City secured grant funding from the Bureau of Reclamation to support two local rebate programs. The first program provided supplemental incentives for turf removal, with the City partnering with EMWD, as a member agency of MWD, to enhance existing regional rebate offerings. The second program provided rebates to residential and commercial customers for the installation of weather-based irrigation controllers.

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Collectively, these programs promote long-term water use efficiency by providing customers with accessible tools, incentives, and resources to reduce water consumption. By offering a diverse range of conservation measures, the City enables customers to participate in meaningful water-saving practices and supports sustained demand reduction within the service area.

9.3 REPORTING IMPLEMENTATION

9.3.1 IMPLEMENTATION OVER THE PAST FIVE YEARS
CWC 10631.
(e) Provide a description of the supplier’s water demand management measures. This description shall include all of the following:
(1) (A) …a narrative description that addresses the nature and extent of each water demand management measure implemented over the past five years.

The City is committed to implementing water conservation programs and works collaboratively with EMWD and MWD to provide water conservation programs for its residents. Because the City’s service area lies within EMWD’s service area boundaries, the City’s residents have the benefit of participating in EMWD’s conservation efforts. The highlights of DMM implementation over the past five years are described below.

As discussed in Section 9.2.1, in April 2022, Division 3, Section 82 of the City’s Municipal Code was amended under the adoption of Ordinance No. 1997 (see Appendix K). Division 3, Section 82 of the City’s Municipal Code established water waste prevention measures and staged water supply shortage reduction actions in order to prevent any water use practices that the City deems as “wasteful”. Division 3, Section 82 of the City’s Municipal Code was in effect from CY 2020 through CY 2025.

As discussed in Section 9.2.2, the City metered all customer connections, including separate metering for single-family residential, commercial, large landscape and institutional/governmental facilities during the past five years. Furthermore, if there was new development within the City, each facility was individually metered. Service charges for the City are based on the customers’ connection size.

As discussed in Section 9.2.3, The City has two rates (Base and Consumption) for water. The water rates have been developed to fund the cost of water and are related to the overall cost of water service. The Base water rate is based on the size of the meter. Pursuant to Resolution No. 2026-

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025, the City established Consumption rates including “drought” and “non-drought” rates. A consumption rate currently of $4.79 per hundred cubic feet is charged to all metered connections during non-drought conditions, and is increased during drought conditions. Water bills are sent out monthly.

As discussed in Section 9.2.4, over the past five years, the City distributed informational pamphlets with water saving tips to its customers at City Hall and the City Corporation Yard. The City promoted water conservation by responding to customer questions and requests, posting information on water conservation on the City’s website, and distribution of water conservation kits at community events. In addition, the City implemented EMWD’s school education program that promotes water conservation and environmental education.

As discussed in Section 9.2.5, the City assisted residents in auditing their water use and in identifying and locating water leaks on their property. The City’s service representatives are trained to determine if a leak exists in the customer’s private system. If the problem is determined to exist in the customer’s private system, the service representative will make the customer aware of the unusual high or low water demand. If the customer makes a request, the service representative will inspect the customer’s private system and will make recommendations about repairing or replacing faulty or inefficient equipment.

As described in Section 9.2.6, the City established the position of Water Quality/Conservation Specialist in 1992. This position is responsible for the City’s water conservation program as well as customer service and water quality testing. Over the past five years, water conservation activities included conducting water audits for residential, commercial, and institutional/governmental customers as well as providing appropriate recommendations regarding improvements that will result in water savings.

Other DMMs employed by the City are discussed in Section 9.2.7. Over the past five years, the City distributed water conservation kits with low-flow showerheads and faucets, aerators, toilet tank bags and leak detection tablets, and low-flow hose nozzles per customer request, during residential water audits, and at local community events. Low flow devices were also available at the City Corporation Yard for the City’s customers to pick up.

EMWD, in partnership with MWD, implemented region-wide rebate programs through MWD’s SoCal Water$mart program. Because the City lies within EMWD’s service area, the City’s qualifying residential customers are eligible for rebates for high-efficiency washing machines, high-efficiency toilets, energy star dishwashers, weather-based irrigation controllers, rain barrels and pool covers. The rebate application, along with a list of qualifying appliances, are listed on MWD’s “Be Water Wise” website along on the City’s website. During CY 20 through CY 2025, the City’s customers were eligible for rebates provided by the City and, MWD through EMWD.

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9.3.2 IMPLEMENTATION TO ACHIEVE WATER USE TARGETS
CWC 10631.
(e)(1)(A) For an urban retail water supplier, as defined in Section 10608.12, a narrative description that addresses the nature and extent of each water demand management measure implemented over the past five years. The narrative shall describe the water demand management measures that the supplier plans to implement to achieve its water use targets pursuant to Section 10608.20.

The Demand Management Measures implemented by the City are discussed in Section 9.2.

Descriptions regarding the nature and extent of these Demand Management Measures implemented by the City over the past five years are discussed in Section 9.3.1. The City will continue to implement these Demand Management Measures and other water conservation programs and work collaboratively with EMWD to provide water conservation programs for its residents.

As discussed in Section 5.5, the City’s per-capita water use during CY 2020 was 114 GPCD. The City’s confirmed 2020 Water Use Target is 139 GPCD. The City’s per-capita water use during CY 2020 meets the 2020 Water Use Target and is in compliance. The City met the 2020 Water Use Target through the implementation of the Demand Management Measures discussed in Section

9.2. Continued implementation of these Demand Management Measures will assist the City in meeting water use targets and objectives.

9.4 WATER USE OBJECTIVES (FUTURE REQUIREMENTS)
The City developed and submitted the first Urban Water Use Objective in 2023 and has continued to submit annually as pursuant to AB 1668 and SB 606. Beginning in 2024, water agencies, including the City, are required to begin reporting compliance of their Water Use Objectives consisting of indoor residential water use, outdoor residential water use, commercial, industrial and institutional, irrigation with dedicated meters, water loss, and other unique local uses. The City plans to meet its Water Use Objectives through continued implementation of the Demand Management Measures discussed in Section 9.2.

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Chapter 10 Plan Adoption, Submittal, and
Implementation
OVERVIEW – CHAPTER 10
Chapter 10 (Plan Adoption, Submittal, and Implementation) of the City’s 2025 Plan discusses and provides the following:
• The steps the City has performed to adopt and submit its 2025 Plan are detailed. • The steps the City has performed to adopt and submit its Water Shortage Contingency Plan are detailed.
• The City coordinated the preparation of its 2025 Plan with Eastern Municipal Water District, Lake Hemet Municipal Water District, and the Santa Ana Watershed Project Authority, as well as the City of Hemet, the City of San Jacinto, and the County of Riverside. The City notified these agencies at least sixty (60) days prior to the public hearing of the preparation of the 2025 Plan and invited these agencies to participate in the development of the 2025 Plan.
• The City provided a notice of the public hearing to the same agencies regarding the time, date, and place of the public hearing.
• The City published a newspaper notification of the public hearing, once a week for two successive weeks.
• The City conducted a public hearing to discuss and adopt the City’s 2025 Plan and City’s Water Shortage Contingency Plan.
• Within 30 days of adoption, the City submitted the 2025 Plan and Water Shortage Contingency Plan to the California Department of Water Resources. • Within 30 days of adoption, the City submitted all data tables associated with the 2025 Plan to the California Department of Water Resources.
• Within 30 days of adoption, the City submitted a copy of the 2025 Plan to the State of California Library.
• Within 30 days of adoption, the City submitted a copy of the 2025 Plan (and Water Shortage Contingency Plan) to the County of Riverside Assessor – County Clerk – Recorder’s office and the City Clerk’s Office.

14.B.

10-2
• Within 30 days after submittal of the 2025 Plan to the California Department of Water Resources, the City made the 2025 Plan (including the Water Shortage Contingency Plan) available at the City Clerk’s Office and on the City’s website. • The steps the City will perform to amend the 2025 Plan and/or the Water Shortage Contingency Plan, if necessary, are provided.

10.1 INCLUSION OF ALL 2025 DATA
The data provided in the City’s 2025 Plan and the WSCP is provided on a CY basis through December 31, 2025 (as discussed in Section 2.5).

10.2 NOTICE OF PUBLIC HEARING
The City’s public hearing notification process for its 2025 Plan and the WSCP is discussed below.

10.2.1 NOTICE TO CITIES AND COUNTIES
CWC 10621.
(b) Every urban water supplier required to prepare a plan pursuant to this part shall, at least 60 days before the public hearing on the plan required by Section 10642, notify any city or county within which the supplier provides water supplies that the urban water supplier will be reviewing the plan and considering amendments or changes to the plan.

CWC 10642.
…The urban water supplier shall provide notice of the time and place of a hearing to any city or county within which the supplier provides water supplies. Notices by a local public agency pursuant to this section shall be provided pursuant to Chapter 17.5 (commencing with Section 7290) of Division 7 of Title 1 of the Government Code. A privately owned water supplier shall provide an equivalent notice within its service area…

14.B.

10-3

10.2.1.1 60 DAY NOTIFICATION
As discussed in Section 2.6.2, the City coordinated the preparation of the 2025 Plan with Eastern Municipal Water District, Lake Hemet Municipal Water District, and the Santa Ana Watershed Project Authority. The City notified these agencies, as well as the City of Hemet, the City of San Jacinto, and the County of Riverside, at least sixty (60) days prior to the public hearing of the preparation of the 2025 Plan and invited them to participate in the development of the 2025 Plan. A copy of the notification letters sent to these agencies is provided in Appendix D.

10.2.1.2 NOTICE OF PUBLIC HEARING
The City provided a notice of the public hearing to Eastern Municipal Water District, Lake Hemet Municipal Water District, and the Santa Ana Watershed Project Authority, as well as the City of Hemet, the City of San Jacinto, and the County of Riverside. The notice includes the time and place of the public hearing. To ensure that the draft 2025 Plan and the draft Water Shortage Contingency Plan were available for review, the City placed a copy at the City Clerk’s Office located at City Hall and made a copy available for review on its website. Copies of the notice of the public hearing are provided in Appendix D.

10.2.1.3 SUBMITTAL TABLES
Table 10-1 summarizes the agencies which were provided notifications by the City.

Table 10-1 Notification to Cities and Counties

14.B.

10-4

10.2.2 NOTICE TO THE PUBLIC
CWC 10642.
…Prior to adopting either, the urban water supplier shall make both the plan and the water shortage contingency plan available for public inspection and shall hold a public hearing or hearings thereon. Prior to any of these hearings, notice of the time and place of the hearing shall be published within the jurisdiction of the publicly owned water supplier pursuant to Section 6066 of the Government Code. The urban water supplier shall provide notice of the time and place of a hearing to any city or county within which the supplier provides water supplies.

Government Code 6066.

Publication of notice pursuant to this section shall be once a week for two successive weeks. Two publications in a newspaper published once a week or oftener, with at least five days intervening between the respective publication dates not counting such publication dates, are sufficient. The period of notice commences upon the first day of publication and terminates at the end of the fourteenth day, including therein the first day.

The City encouraged the active involvement of the population within its service area prior to and during the preparation of the Plan. Pursuant to Section 6066 of the Government Code, the City published a notice of public hearing in the newspaper during the weeks of May 26, 2026 and June 2, 2026. A notice of public hearing was also provided to the City Clerk’s Office and was posted throughout the City of Hemet and on the City’s website. A copy of the published notice is provided in Appendix D. To ensure the draft 2025 Plan and the draft Water Shortage Contingency Plan were available for review, the City placed a copy Plan at the City Clerk’s Office located at City Hall and made a copy available for review on its website.

10.3 PUBLIC HEARING AND ADOPOTION
CWC 10642.
…Prior to adopting either, the urban water supplier shall make both the plan and the water shortage contingency plan available for public inspection and shall hold a public hearing or hearings thereon.

14.B.

10-5
CWC 10608.26.
(a) In complying with this part, an urban retail water supplier shall conduct at least one public hearing to accomplish all of the following:
(1) Allow community input regarding the urban retail water supplier’s implementation plan for complying with this part.
(2) Consider the economic impacts of the urban retail water supplier’s implementation plan for complying with this part.
(3) Adopt a method, pursuant to subdivision (b) of Section 10608.20, for determining its urban water use target.

10.3.1 PUBLIC HEARING
Prior to adopting the draft 2025 Plan and the draft Water Shortage Contingency Plan, the City held a public hearing on June 9, 2026 which included input from the community regarding the City’s draft 2025 Plan and the draft Water Shortage Contingency Plan.

10.3.2 ADOPTION
CWC 10642.
… After the hearing or hearings, the plan or water shortage contingency plan shall be adopted as prepared or as modified after the hearing or hearings.

Following the public hearing, the City adopted both the draft 2025 Plan and the draft Water Shortage Contingency Plan (included in Chapter 8). A copy of the resolution adopting the 2025 Plan and the Water Shortage Contingency Plan is provided in Appendix N.

10.4 PLAN SUBMITTAL
CWC 10621.
(e) Each urban water supplier shall update and submit its 2025 plan to the department by July 1, 2026.

14.B.

10-6
CWC 10644.
(a) (1) An urban water supplier shall submit to the department, the California State Library, and any city or county within which the supplier provides water supplies a copy of its plan no later than 30 days after adoption.

CWC 10635.
(c) The urban water supplier shall provide that portion of its urban water management plan prepared pursuant to this article to any city or county within which it provides water supplies no later than 60 days after the submission of its urban water management plan.

The City’s submittal process for its 2025 Plan and its Water Shortage Contingency Plan is discussed below.

10.4.1 SUBMITTING A UWMP AND WATER SHORTAGE CONTINGENCY PLAN TO DWR The City Council adopted the 2025 Plan on June 9, 2026 and within 30 days of the adoption, the City submitted the adopted 2025 Plan (including the Water Shortage Contingency Plan) to DWR.

The 2025 Plan and Water Shortage Contingency Plan were submitted through DWR’s “Water Use Efficiency (WUE) Data Portal” website.

DWR developed a checklist which was used by the City to assist DWR with its determination that the City’s 2025 Plan has addressed the requirements of the California Water Code. The City has completed the DWR Checklist by indicating where the required CWC elements can be found within the City’s 2025 Plan (See Appendix C).

10.4.2 ELECTRONIC DATA SUBMITTAL
CWC 10644.
(a)(2) The plan, or amendments to the plan, submitted to the department …shall be submitted electronically and shall include any standardized forms, tables, or displays specified by the department.

Within 30 days of adoption of the 2025 Plan, the City submitted all data tables associated with the 2025 Plan through DWR’s “Water Use Efficiency Data Portal” website.

14.B.

10-7

10.4.3 SUBMITTING A UWMP, INCLUDING WSCP, TO THE CALIFORNIA STATE

LIBRARY
Within 30 days of adoption of the 2025 Plan by the City Council, a copy (CD or hardcopy) of the 2025 Plan was submitted to the State of California Library. A copy of the letter to the State Library will be maintained in the City’s file. The 2025 Plan will be mailed to the following address if sent by regular mail:

California State Library
Government Publications Section
Attention: Coordinator, Urban Water Management Plans
P.O. Box 942837
Sacramento, CA 94237-0001
The 2025 Plan will be mailed to the following address if sent by courier or overnight carrier:

California State Library
Government Publications Section
Attention: Coordinator, Urban Water Management Plans
900 N Street
Sacramento, CA 95814

10.4.4 SUBMITTING A UWMP TO CITIES AND COUNTIES
Within 30 days of adoption of the 2025 Plan (including the Water Shortage Contingency Plan) by the City Council, a copy of the 2025 Plan was submitted to the County of Riverside Assessor – County Clerk – Recorder’s office and the City Clerk’s Office. A copy of the letter to the County of Riverside will be maintained in the City’s file.

14.B.

10-8

10.5 PUBLIC AVAILABILITY
CWC 10645.
(a) Not later than 30 days after filing a copy of its plan with the department, the urban water supplier and the department shall make the plan available for public review during normal business hours.
(b) Not later than 30 days after filing a copy of its water shortage contingency plan with the department, the urban water supplier and the department shall make the plan available for public review during normal business hours.

Within 30 days after submittal of the 2025 Plan to DWR, the City made the 2025 Plan (including the Water Shortage Contingency Plan) available at the City Clerk’s Office located at City Hall during normal business hours and on the City’s website.

10.6 NOTIFICATION TO PUBLIC UTILITIES COMMISSION
CWC 10621.
(c) An urban water supplier regulated by the Public Utilities Commission shall include its most recent plan and water shortage contingency plan as part of the supplier’s general rate case filings.

The City is not regulated by the California Public Utilities Commission.

10.7 AMENDING AN ADOPTED UWMP OR WATER SHORTAGE

CONTINGENCY PLAN
CWC 10621.
(d)The amendments to, or changes in, the plan shall be adopted and filed in the manner set forth in Article 3 (commencing with Section 10640).

14.B.

10-9
CWC 10644.
(a)(1) An urban water supplier shall submit to the department, the California State Library, and any city or county within which the supplier provides water supplies a copy of its plan no later than 30 days after adoption. Copies of amendments or changes to the plans shall be submitted to the department, the California State Library, and any city or county within which the supplier provides water supplies within 30 days after adoption.

The City’s amendment process for its 2025 Plan is discussed below.

10.7.1 AMENDING A UWMP
If the City amends the adopted 2025 Plan, the amended Plan will undergo adoption by the City’s governing board. Within 30 days of adoption, the amended Plan will then be submitted to DWR, the State of California Library, the County of Riverside Assessor – County Clerk – Recorder’s office, and the City Clerk’s Office.

10.7.2 AMENDING A WATER SHORTAGE CONTINGENCY PLAN
CWC 10644.
(b) If an urban water supplier revises its water shortage contingency plan, the supplier shall submit to the department a copy of its water shortage contingency plan prepared pursuant to subdivision (a) of Section 10632 no later than 30 days after adoption, in accordance with protocols for submission and using electronic reporting tools developed by the department.

If the City amends the adopted 2025 Plan (including the Water Shortage Contingency Plan), the amended Plan (and Water Shortage Contingency Plan) will undergo adoption by the City’s governing board. Within 30 days of adoption, the amended Plan (and Water Shortage Contingency Plan) will then be submitted to DWR, the State of California Library, the County of Riverside Assessor – County Clerk – Recorder’s office, and the City Clerk’s Office.

14.B.

10-10
Figure 10-1 City Water Service Area

14.B.

10-11
Figure 10-2 Water Service Area and City Boundaries

14.B.

APPENDIX A
UWMP Standardized Tables
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

Volume of
Water Supplied
2025
(AF)
3310016 City of Hemet 9,658 3,936
9,658 3,936
NOTES:

Submittal Table 2-1 Retail: Public Water Systems
Total
Add additional rows as needed
DWR NOTES:

Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure selected in Table 2-3.

Has there been a change in the number of affiliated Public Water Systems since the 2020 UWMP? (OPTIONAL)
Public Water System
Number
Public Water System
Name
Number of Municipal
Connections 2025

14.B.

Water Supplier is also a member of a SB
X7-7 Regional Alliance
NOTES:

Name of Regional Alliance or
RUWMP (Drop Down List)
Submittal Table 2-2: Plan Identification
Select
One or
Both
Type of Plan
Individual UWMP
Regional Urban Water Management Plan
(RUWMP)

14.B.

Supplier is a wholesale supplier
Supplier is a retail supplier
UWMP Tables are in calendar years
UWMP Tables are in fiscal years
Unit AF
Submittal Table 2-3: Supplier Identification
Type of Supplier (select one or both)
Fiscal or Calendar Year (select one)
If using fiscal years provide month and date that the fiscal year begins (mm/dd)
Units of measure used in UWMP
(Select from the drop down list).
1/1
DWR NOTES:

Units of measure (AF, CCF, MG) must remain consistent
throughout the UWMP as reported in Submittal Table 2-3.

NOTES:

14.B.

Submittal Table 2-4 Retail: Water Supplier Information Exchange Water Code Section 10631(h)
The retail Supplier has informed the following wholesale supplier(s) of projected water use in accordance with Water Code Section 10631 (h).

Wholesale Water Supplier Name
Add additional rows as needed
Eastern Municpal Water District
NOTES:
10631(h) An urban water supplier that relies upon a wholesale agency for a source of water shall provide the wholesale agency with water use projections from that agency for that source of water in five-year increments to 20 years or as far as data is available.

14.B.

2025 2030 2035 2040 2045 2050(opt)
33,591 33,658 33,725 33,792 33,859
Submittal Table 3-1 Retail: Population - Current and Projected Water Code Section 10631(a)
Population
Served
NOTES: Population estimates for the service area were obtained from Esri Business Analyst data, comparing 2022 baseline conditions to 2026 projections CWC 10631(a) describe the current and projected population of the service area including current and projected population…

14.B.

Use Type
Volume
(AF)
Single Family Potable 1,505
Multi-Family Potable 959
Commercial Includes institutional Potable 584
Landscape Potable 803
Distribution System Water Loss 62
3851
0 Total 3,851
Submittal Table 4-1 Retail: 2025 Actual Total Uses for Potable and Non-Potable Water Water Code Section 10631(d)(1)
CWC 10631(d)(1) For an urban retail water supplier, quantify, to the extent records are available, past and current water use…identifying the uses among water use sectors including but not limited to:

NOTES: The reported distribution system water loss value of 62 AF is derived from the City’s AWWA Water Loss Audit and reflects a calculated estimate based on industry-standard methodologies, including assumptions regarding service connections, pipeline length, operating pressure, and meter accuracy. As such, this value represents a modeled estimate rather than a direct measurement of actual physical losses in the system. The City believes actual losses may be lower than the reported estimate, and ongoing improvements—such as upgraded billing systems and annual meter testing—are expected to enhance data accuracy and reduce the calculated audit value in future reporting.

DWR NOTES: Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-

3. This table identifies the unit of measure selected in Submittal Table 2-3. 2025 Actual Water Use
Add additional rows as needed
Level of Treatment When
Delivered (OPTIONAL)
Drop down list
Additional Description
(as needed)
Drop down list
May select each use multiple times
These are the only use types that will be recognized by the WUEdata online submittal tool
Subtotal Potable
Subtotal Non-Potable

14.B.

Use Type
2030 2035 2040 2045 2050 (opt)
(AF) (AF) (AF) (AF) (AF)
Single Family Potable 1,508 1,511 1,514 1,517 1,520
Multi-Family Potable 960 962 964 966 968
Commercial Potable 585 586 587 588 589
Landscape Potable 765 727 691 657 625
Distribution System Water Loss 50 40 30 25 20
3,818 3,786 3,756 3,728 3,702
0 0 0 0 0
3,868 3,826 3,786 3,753 3,722

CWC 10631(d)(1) For an urban retail water supplier, quantify, to the extent records are available... projected water use…identifying the uses among water use sectors… NOTES:Population increase will rise along with SFR and Multi water use, utilizing a .04% increase annually which aligns with annual population Landscape use will lower by 2030 using a 5% decrease every 5 years and continue to lower with new mandates including AB1572, along with more advance irrigation systems. Water loss will continue to improve as improvements in the data collection improve as the water loss noted here is from the water Audit which gives a higher water loss due to data scoring.

Total
DWR NOTES: Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure selected in Submittal Table 2-3.

Subtotal Non-Potable
Subtotal Potable
Add additional rows as needed.

Drop down list
May select each use multiple times
These are the only Use Types that will be recognized by the WUEdata online submittal tool
Additional Description
(as needed) Level of Treatment
When Delivered
(OPTIONAL)
Drop down list
Submittal Table 4-2 Retail: Total Uses of Potable, and Non-Potable Water - Projected Water Code Section 10631(d)(1)
Projected Water Use
(Report To the Extent that Records are Available)

14.B.

Are Future Water Savings Included in Projections?
(Refer to Appendix K of UWMP Guidebook)
Drop down list (y/n)
Yes
If "Yes" to above:

State the section or page number, in the cell to the right, where citations of the codes, ordinances, or otherwise are utilized in demand projections are found.

OPTIONAL Suppliers may complete Optional Submittal Table 4-4 R to quantify the expected savings.

Section 4.2.6 and
Chapter 8
Are Lower Income Residential Demands Included In Projections? (Refer to Appendix K of UWMP Guidebook)
Drop down list (y/n)
Yes
OPTIONAL If the method for accounting Lower Income Residential Demands has been included, provide page number where this accounting can be found. (An example is included in Appendix K.)
Submittal Table 4-3 Retail: Inclusion in Water Use Projections Water Code Section 10631 (a), 10631 (d)(4)(A), and 10631 (d)(4)(B) NOTES:

CWC 10631 (d) (4) (B) to the extent that an urban water supplier reports the information described in subparagraph (A), an urban water supplier shall do both of the following: (i) Provide citations of the various codes, standards, ordinances or transportation and land use plans utilized in making the projections. (ii) Indicate the extent that the water use projections consider savings from codes, standards, ordinances, or transportation and land use plans. Water use projections that do not account for these water savings shall be noted of that fact.

CWC 10631(a) Water use projections required by section 10631 shall include projected water use for single-family and multifamily residential housing needed for lower income households, as identified in the housing element of any city, county, or city and county, in the service area of the supplier .

CWC10631 (d) (4) (A) Water use projections, where available, shall display and account for water savings estimated to result from adopted codes, standards, ordinances, or transpotation and land use plans identified by the urban water supplier, as applicable to the service area.

14.B.

Public Water System ID # Reported
in Table 2-1 R Reporting Period Submitted to DWR Water
Loss Audit Program (yes/no)
2020 Yes
2021 Yes
2022 Yes
2023 Yes
2024 Yes
CWC 10631(d)(3) (A) The distribution system water loss shall be quantified for each of the five years preceding the plan update, in accordance with rules adopted pursuant to Section 10608.34.

Submittal Table 4-5 Retail: Water Loss Audit Reporting
Water Code Section 10631(d)(3)(A)
3310016
DWR NOTES: Suppliers will provide a link to the WUEdata submittals of their Water Loss Audit Reports.

Report submittal status for all five years for each Public Water System as available.

Add rows as needed

14.B.

Volume of Total Real
Loss (from AWWA
Water Loss Audit)
Volume of Total
Apparent Loss
(from AWWA Water
Loss Audit)
(AF)
(AF)
3310016 Yes 7.9
Gallons per
Service
Connection per
Day (GPSCD) 9655 62.441

5.8 4.8
Gallons per
Service
Connection per
Day (GPSCD) 9655 10.58

1.0 Number of Units
(Connections or Miles
corresponding with
units selected)
State Water Board Standard
2028 Real Water Loss
Standard per Unit per
day
Units for Real
Water Loss
Drop down list
State Water Board Standard
2028 Apparent Water
Loss Standard per
Unit per Day
Units for
Apparent Water
Loss
Number of
Connections
CWC 10631(d)(3)(C) In the plan due July 1, 2021, and in each update thereafter, data shall be included to show whether the urban retail water supplier met the distribution loss standards enacted by the board pursuant to Section 10608.34.

Submittal Table 4-6 Retail: Progress Towards 2028 Water Loss Standard Water Code Section 10631(d)(3)(C)
NOTES:

Apparent Water Loss
Did the Water Board Calculate a
Water Loss Standard for this
Public Water System? (y/n)
If no, Supplier will not complete
this row.

Real Water Loss
Water Board's Calculated Water Loss Standards
DWR NOTES: Units of measure (AF, CCF, MG) for Water Loss MUST remain consistent with units reported in Submittal Table 2-3. The units reported in Submittal Table 2-3 are used in this table's calculations.

Public Water
System ID #
Reported in
Submittal Table 2-1
R
Add additional rows as needed.

Most Recent AWWA Water Loss Audit
Real Water
Loss Per Unit
per Day
Most Recent AWWA Water Loss Audit
Apparent Water
Loss Per Unit per
Day

14.B.

Actual 2025 GPCD
(From SB X7-7
Compliance Form)
Did Supplier meet the
2020 Target in 2025?
No Individual Target 139 114 Yes NA
Submittal Table 5-1 Retail: SB X7-7 2020 Target Progress Water Code Section 10608.40
Did Supplier
Achieve Targeted
Reduction for
2020?
2020 Target Actual 2020 GPCD
Regional Alliance
Target or
Individual
Target?
Drop down list
DWR NOTES:

Suppliers calculating a 2025 GPCD will need to complete and submit SB X 7-7 Compliance Tables to verify the use of SB X7-7 Methodologies.

Suppliers that were part of a merger or consolidation since 2020 see Chapter 5 and Appendix P for guidance.

NA=Not Applicable
Check the box if the Supplier was not an Urban Water Supplier during or before the 2020 UWMP reporting cycle. Proceed to the next table.

Only for suppliers that did not meet the
Target in 2020
See DWR NOTES below.

Was Supplier part of a
merger or
consolidation since
2020?

14.B.

2021 2022 2023 2024 2025
(AF) (AF) (AF) (AF) (AF)
Alluvial Basin Potable San Jacinto Basin 1821 2460 2453 2392 2724 1,821 2,460 2,453 2,392 2,724
Add additional rows as needed
10631(4) If groundwater is identified as an existing or planned source of water available to the supplier, all of the following information:
(C) A detailed description and analysis of the location, amount, and sufficiency of groundwater pumped by the urban water supplier for the past five years. The description and analysis shall be based on information that is reasonably available, including, but not limited to, historic use records.

Submittal Table 6-1 Retail: Groundwater Volume Pumped
Water Code Section 10631(4) and 10631(4)(c)
DWR NOTES:

Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure selected in Submittal Table 2-3.

NOTES
Total
Check the box if the Supplier does not pump groundwater.

Proceed to the next table.

Check the box if all or part of the groundwater described below is desalinated. (OPTIONAL) Groundwater Type
Drop Down List
May use each category
multiple times
Water Type
(OPTIONAL)
Drop down list
Location or Basin Name

14.B.

Volume of
Wastewater
Collected from
UWMP Service
Area 2025
(AF)
City of Hemet Estimated 1,591 San Jacinto Valley RWRF, Place ID 259193
No
1,591
CWC 10633 (a) (a) A description of the wastewater collection and treatment systems in the supplier’s service area, including a quantification of the amount of wastewater collected and treated and the methods of wastewater disposal.

Check the box if there is no wastewater collection system.

Proceed to the next table.

NOTES:

Submittal Table 6-2 Retail: Wastewater Collected Within Service Area in 2025 Water Code Section 10633(a)
Percentage of 2025 service area population served by wastewater collection system (OPTIONAL)
Percentage of 2025 service area served by wastewater collection system (OPTIONAL) DWR NOTES: Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure selected in Submittal Table 2-3.

Additional Guidance. See Appendix M, Section M.21 for detailed guidance on this table.

Wastewater Collection Recipient of Collected Wastewater Total Wastewater Received from UWMP
Service Area in 2025:

Wastewater
Volume Metered
or Estimated?

OPTIONAL
Drop Down List
Name of Wastewater Treatment
Plant (WWTP) and Place ID
Number
Drop down list
Is WWTP Located
Within UWMP
Area?
Drop Down List
Add additional rows as needed
Name of Wastewater
Collection Agency

14.B.


Volume Volume Volume Volume Volume
(AF) (AF) (AF) (AF) (AF) (AF) (AF)
0 - 0 0 0 0 0
10633. The plan shall provide, to the extent available, information on recycled water and its potential for use as a water source in the service area of the urban water supplier...and shall include all of the following:
(b) A description of the quantity of treated wastewater that meets recycled water standards, is being discharged, and is otherwise available for use in a recycled water project. 2025 Outcomes of Treated Wastewater
Check the box if no wastewater is treated or disposed of within the UWMP service area.

Proceed to the next table.

Does This Plant
Treat
Wastewater
Generated
Outside the
UWMP Service
Area?
(OPTIONAL)
Drop down list
Wastewater Treatment
Plant Name and Place ID
Number
Drop down list
Treatment Level
Drop down list
Treatment Level
Drop down list
Treatment Level
Drop down list
Treatment Level
Drop down list
Treatment Level
Drop down list
Name of other
entity
Total 2025
Volume of
Water
Treated
NOTES:

Total
2025 Volume of
Wastewater
Received from
UWMP Service
Area
(As Reported in
Submittal Table
6-2 R )
Water Recycled Within
UWMP Service Area
(enter data as applicable)
Submittal Table 6-3 Retail: Wastewater Treatment and Outcomes Within UWMP Service Area in 2025 Water Code Section 10633(a)
DWR NOTES:

Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure selected in Submittal Table 2-3.

IPR: Indirect Potable Reuse would have the treatment level of its end use requrement in the Level of Treatment drop-down.

Additional Guidance. See Appendix M, Section M.21 for detailed guidance on this table.

Water Recycled Outside
of UWMP Service Area
(enter data as applicable)
Effluent Discharge that is
not a Permitted Recycled
Water Use
(enter data as applicable)
Required Discharge for
Instream Flow
(enter data as applicable)
Delivered to Another Entity for Additional
Treatment
(enter data as applicable)
Add additional rows as needed

14.B.

2025 2030 2035 2040 2045 2050 (opt)
(AF) (AF) (AF) (AF) (AF) (AF) Volume Narrative page number (OPTIONAL)
0 0 0 0 0 0 0 0
Name of Supplier Operating the Recycled Water Distribution System (OPTIONAL) :

Supplemental Water Added in 2025 (volume) Include units (OPTIONAL) :

Source of 2025 Supplemental Water (OPTIONAL) :

Check box if recycled water is not used and is not planned for use within the service area of the supplier. The supplier will only complete the column on "Potential Recycled Water Use" and submit an accompanying narrative on the feasibility of that potential recycled water use.

Submittal Table 6-4 Retail: Recycled Water Direct Beneficial Uses Within Service Area Water Code Section 10633 (c)(e)
10633. The plan shall provide, to the extent available, information on recycled water and its potential for use as a water source in the service area of the urban water supplier... and shall include...
(c) A description of the recycled water currently being used in the supplier’s service area, including, but not limited to, the type, place, and quantity of use (e) The projected use of recycled water within the supplier’s service area at the end of 5, 10, 15, and 20 years, and a description of the actual use of Total
Use Type
Drop down list
Water Type
(after treatment if
treated)
(OPTIONAL)
Drop down list
Additional Information
(as needed)
Potential Recycled Water Use
Add additional rows as needed
DWR NOTES: Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure selected in Submittal Table 2-

3. Additional Guidance. See Appendix M, Section M.21 for detailed guidance on this table.

Potential recycled water use - a description of the feasibility of these uses must be included in the narrative.

Multiple Producers: If you have multiple recycled water producers, submit a separate table for each.

NOTES:

Name(s) of Facility/ies Producing (Treating) the Recycled Water (OPTIONAL) :

14.B.

2020 Projection
for 2025
2025 Actual
Use
(AF) (AF)
0 0
Submittal Table 6-5 Retail: 2020 UWMP Recycled Water Use Projection Compared to 2025 Actual
Water Code Section 10633 (e)
Check the box if recycled water was not used in 2025 nor previously projected for use in 2020.

Proceed to the next table.

Add additional rows as needed
NOTES:

Total
DWR NOTES:

Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure reported in Submittal Table 2-3 Additional Guidance. See Appendix M, Section M.21 for detailed guidance on this table.

Use Type
Drop Down list
10633. The plan shall provide, to the extent available, information on recycled water and its potential for use as a water source in the service area of the urban water supplier. The preparation of the plan shall be coordinated with local water, wastewater, groundwater, and planning agencies that operate within the supplier’s service area, and shall include all of the following: (e) ...a description of the actual use of
recycled water in comparison to uses previously projected pursuant to this subdivision

14.B.

Section 6.2.5
Expected Increase in Recycled Water
Use
(AF)
(AF) 0
0 10633. The plan shall provide, to the extent available, information on recycled water and its potential for use as a water source in the serv`ice area of the urban water supplier. The preparation of the plan shall be coordinated with local water, wastewater, groundwater, and planning agencies that operate within the supplier’s service area, and shall include all of the following:
(f) a description of actions, including financial incentives, which may be taken to encourage the use of recycled water, and the projected results of these actions in terms of acre feet of recycled water used per year.

DWR NOTES:

Units of measure (AF, CCF, MG) MUST remain consistent with units reported in Submittal Table 2-3. The units reported in Submittal Table 2-3 are used in this table's calculations.

The unit conversion to Acre Feet addresses the Water Code's requirement that this value be provided in acre-feet.

NOTES:

Submittal Table 6-6 Retail: Methods to Encourage Future Recycled Water Use Water Code Section 10633 (f)
Check the box if the Supplier does not plan to expand recycled water use in the future. Supplier will not complete the table below but will provide narrative explanation.

Provide page location of narrative in the UWMP
Add additional rows as needed
Total
Name of Action Description
Unit Conversion to AF
Planned Implementation Year

14.B.

2030 2035 2040 2045 2050 (Opt)
(AF) (AF) (AF) (AF) (AF)
Supply totals
(autofill from Submittal Table 6-
9 R)
4,542 4,542 4,542 4,542 4,542
Use totals
(autofill from Submittal Table 4-
2 R)
3,868 3,826 3,786 3,753 3,722
Surplus/(shortfall) 674 716 756 789 820
WSCP - supply augmentation
benefit
WSCP - use reduction savings
benefit
Revised Surplus/(shortfall)
10635. (a) Every urban water supplier shall include, as part of its urban water management plan, an assessment of the reliability of its water service to its customers during normal, dry, and multiple dry water years. This water supply and demand assessment shall compare the total water supply sources available to the water supplier with the long-term total projected water use over the next 20 years, in five-year increments, for a normal OPTIONAL Planned WSCP Actions
Submittal Table 7-2 Retail: Normal Year Supply and Use Comparison Water Code Section 10635 (a)
NOTES:

DWR NOTES : Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3.

14.B.

6.2.8 (AF)
Construct 1,2,3
Trichloropropane
Groundwater Treatment
Facility
No
Construct 1,2,3 TCP faclity
and reactivate two
groundwater wells
Potable 2027 All Year Types 1750-2200
Construct additional
Groundwater Wells No Construct 1 additional
groundwater well
Potable 2029 All Year Types 600-800
Additional Description
(as needed)
Water Type
(after treatment if
treated)
(OPTIONAL)
Drop Down list
10631 (f) Include a description of all water supply projects and water supply programs that may be undertaken by the urban water supplier to meet the total projected water use, as established pursuant to subdivision (a) of Section 10635. The urban water supplier shall include a detailed description of expected future projects and programs that the urban water supplier may implement to increase the amount of the water supply available to the urban water supplier in normal and single-dry water years and for a period of drought lasting five consecutive water years. The description shall identify specific projects and include a description of the increase in water supply that is expected to be available from each project. The description shall include an estimate with regard to the implementation timeline for each project or program.

Planned for Use in
Year Type
Drop Down List
NOTES:

Submittal Table 6-7 Retail: Expected Future Water Supply Projects or Programs Water Code Section 10631 (f)
DWR NOTES:

Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure reported in Submittal Table 2-3.

Check the box if some or all of the supplier's future water supply projects or programs are not compatible with this table and are described in a narrative format.

Check the box if there are no expected future water supply projects or programs that provide a quantifiable increase to the agency's water supply.

Procees to the next table.

Planned
Implementation
Year
Add additional rows as needed
Joint Project with other suppliers? Expected
Increase in
Water Supply
to Supplier
(This may be a
range)
Provide page location of narrative in the UWMP
Name of Future Projects
or Programs Drop Down
List
(yes/no)
If Yes, Supplier Name

14.B.

Water Supply
Actual Volume
Total Entitlement
(OPTIONAL)
See "DWR Notes" below
(AF) (AF)
Groundwater (not desalinated) San Jacinto Basin Potable 2,724 4,542 Purchased or Imported Water
Eastern Municipal Water District (City
owned water from the San Jacinto
Basin which is wheeled from EMWD to
City of Hemet)
Potable 1,212 wheeled water up to
4542
3,936 4,542
0 0
3,936 4,542
10631. A plan shall be adopted in accordance with this chapter that shall do all of the following... (b) Identify and quantify, to the extent practicable, the existing and planned sources of water available to the supplier over the same five-year increments described in subdivision (a), providing supporting and related information...

Submittal Table 6-8 Retail: Water Supplies — 2025 Actual Water Code Section 10631 (b)
2025
NOTES :4,542 AC/FT total allotmant from Hemet- San Jacinto Groundwater basin.

DWR NOTES:

Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table identifies the unit of measure selected in Submittal Table 2-3.

Total Entitlement: e.g. Water Right, Groundwater Allocation, Contracted Amount.

Add additional rules as needed
Total
Subtotal Potable
Subtotal Non-Potable
Drop down list
May use each category multiple times.

These are the only water supply
categories that will be recognized by the
WUEdata online submittal tool
Additional Description
(as needed)
Water Type
(after treatment if
treated)
(OPTIONAL)
Drop Down list

14.B.

Water Supply
Reasonably
Available
Volume
Total Entitlement
(OPTIONAL)
See "DWR Notes"
below
Reasonably
Available
Volume
Total Entitlement
(OPTIONAL)
See "DWR Notes"
below
Reasonably
Available
Volume
Total Entitlement
(OPTIONAL)
See "DWR Notes"
below
Reasonably
Available
Volume
Total Entitlement
(OPTIONAL)
See "DWR Notes"
below
Reasonably
Available
Volume
Total Entitlement
(OPTIONAL)
See "DWR Notes"
below
(AF) (AF) (AF) (AF) (AF) (AF) (AF) (AF) (AF) (AF)
Groundwater (not
desalinated)
San Jacinto
Basin Potable 4,542 4,542 4,542 4,542 4,542
Purchased or Imported Water
Eastern
Municipal
Water
District
Potable
4,542 0 4,542 0 4,542 0 4,542 0 4,542 0
0 0 0 0 0 0 0 0 0 0
4,542 0 4,542 0 4,542 0 4,542 0 4,542 0
10631. A plan shall be adopted in accordance with this chapter that shall do all of the following... (b) Identify and quantify, to the extent practicable, the existing and planned sources of water available to the supplier over the same fiveyear increments described in subdivision (a), providing supporting and related information, including all of the following 2050 (opt)
Add additional rows as needed
Total
NOTES: City has a Base Production right of 4542 AC/FT to pump ground water from the Hemet/San Jacinto Basin. 2030 2035 2040 2045
Subtotal Non-Potable
Subtotal Potable
DWR NOTES:

Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3.

Total Entitlement: e.g. Water Right, Groundwater Allocation, Contracted Amount.

Submittal Table 6-9 Retail: Water Supplies — Projected
Water Code Section 10631 (b)
Projected Water Supply (Report to the Extent Practicable) Drop down list
May use each category multiple
times. These are the only water
supply categories that will be
recognized by the WUEdata online
submittal tool
Additional
Detail on
Water
Supply
Water Type
(after treatment if
treated)
(OPTIONAL)
Drop Down list

14.B.

Water Delivery Product
drop down list
(If delivering more than one type of product recommend using Table O-1C)
Retail Potable
Deliveries
Start Date of Reporting Period 1/1/2025
End Date of Reporting Period 12/31/2025
Is upstream embedded energy in the values reported? No
Units of Measure for Water (AF) Total Utility
See DWR NOTES Hydropower Net Utility
3,936 - 3,936
2,643,074 - 2,643,074
671 - 671
Quantity of Self-Generated Renewable Energy
Data Quality (Estimate, Metered Data, Combination of Estimates and Metered Data) Data Quality Narrative:

Narrative:
(1) An estimate of the amount of energy used to extract or divert water supplies.

The total energy consumption includes energy associated with operating groundwater production wells and booster pumps to deliver water in the distribution system. Energy consumption isalso associated with plant lighting and air conditioning, and operating the Supervisory Control and Data Acquisition (SCADA) system and chlorination injection pumps.

Volume of Water Entering Process
Energy Consumed (kWh)
Energy Intensity (kWh/vol. converted to MG)
(6) An estimate of the amount of energy used to place water into or withdraw from storage. (7) Any other energy-related information the urban water supplier deems appropriate. 10631.2 (b) The Department shall include in its guidance for the preparation of urban water management plans a methodology for the voluntary calculation or estimation of the energy intensity of urban water systems.

Optional Submittal Table O-1B: Recommended Energy Reporting - SINGLE DELIVERY PRODUCT - TOTAL UTILITY

APPROACH
The total energy consumed was identified based on Southern California Edison (SCE) billing records. Although the total energy consumed includes electricity usage for general administration (which is not an identified water management process), general administration energy use is considered to be negligible compared to overall water system use and has not been netted out. 10631.2. (a) In addition to the requirements of Section 10631, an urban water management plan shall include any of the following information that the urban water supplier can readily obtain:
(3) An estimate of the amount of energy used to treat water supplies. (4) An estimate of the amount of energy used to distribute water supplies though its distribution systems. (5) An estimate of the amount of energy used for treated water supplies in comparison to the amount used for nontreated water supplies.

Only for Water Delivery Products Under the Urban Water Supplier's Operational Control
Sum of All Water Management
Processes Non-Consequential Hydropower
DWR NOTES:

Total Utility:The volume of water entered in the “Total Utility” column should equal the volume of water entering the distribution system (excluding recycled water); in most cases, this is the total volume calculated in UWMP Table 4-1: 2025 Actual Total Uses for Potable and Non-Potable Water. Note if recycled water is included in your Submittal Table 4-1, you must exclude it from your volume in this table. 0 kWh
(2) An estimate of the amount of energy used to convey water supplies to the water treatment plants or distribution systems.

NOTES:

14.B.

Average Year 2025 100%
Single-Dry Year 2017 96%
Consecutive Dry Years 1st Year 2011 115%
Consecutive Dry Years 2nd Year 2012 104%
Consecutive Dry Years 3rd Year 2013 101%
Consecutive Dry Years 4th Year 2014 98%
Consecutive Dry Years 5th Year 2015 84%
4325
4495
NOTES:
4539
4458
3750
DWR NOTES: Supplier may use multiple versions of Submittal Table 7-1 R if different water sources have different base years and the supplier chooses to report the base years for each water source separately. If a Supplier uses multiple versions of Submittal Table 7-1 R, in the "Note" section of each submittal table, state that multiple versions of Submittal Table 7-1 R are being used and identify the particular water source that is being reported in each submittal table.

Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3. This table reports the units of measure reported in Submittal Table 2-3. 3936
3774
Year Type
Base Year
If not using a calendar
year, type in the last
year of the fiscal,
water year, or range
of years, for example,
water year 2024-
2025, use 2025
% of Average Supply
AF
OPTIONAL Submittal Table 7-1 Retail: Basis of Water Year Data (Reliability Assessment) Available Supplies if
Year Type Repeats
Check the box if quantification of available supplies is not compatible with this table and is provided elsewhere in the UWMP.

Location: [insert location from UWMP]
Volume Available
Quantification of available supplies is provided in this table as either volume only, percent only, or both.

14.B.

2030 2035 2040 2045 2050 (Opt)
(AF) (AF) (AF) (AF) (AF)
Supply totals 4,542 4,542 4,542 4,542 4,542
Use totals 3,714 3,673 3,635 3,603 3,574
Surplus/(shortfall) 828 869 907 939 968
WSCP - supply
augmentation benefit
WSCP - use reduction
savings benefit
Revised Surplus/(shortfall)

or separate tables so that
potable and non-potable water
Regarding “Use totals”:

Why did “Use totals”
*Note this comment is
for both Table 7-3 R and
Table 7-3 W: (1) Supply
and Use total rows
should be formatted with
thousands separator.

Comma separator added.

Paloma will work on
alignment.

Submittal Table 7-3 Retail: Single Dry Year Supply and Use Comparison Water Code Section 10635(a)
OPTIONAL Planned WSCP Actions
10635. (a) Every urban water supplier shall include, as part of its urban water management plan, an assessment of the reliability of its water service to its customers during normal, dry, and multiple dry water years. This water supply and demand assessment shall compare the total water supply sources available to the water supplier with the long-term total projected water use over the next 20 years, in fiveyear increments, for a normal water year, a single dry water year, and a drought lasting five consecutive water years.

DWR NOTES : Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3.

NOTES: City of Hemet's base production right to pump ground water out of the San Jacinto Basin is 4542 AC/FT., use totals are 4% lower than the average used in 7-2R which reflects the 4%

14.B.

2030 2035 2040 2045 2050 (Opt)
(AF) (AF) (AF) (AF) (AF)
Supply totals 4,542 4,542 4,542 4,542 4,542
Use totals 3,714 3,673 3,635 3,603 3,574
Surplus/(shortfall) 828 869 907 939 968
WSCP - supply augmentation benefit
WSCP - use reduction savings benefit
Revised Surplus/(shortfall)
Supply totals 4,542 4,542 4,542 4,542 4,542
Use totals 3,095 3,061 3,029 3,003 2,978
Surplus/(shortfall) 1,447 1,481 1,513 1,539 1,564
WSCP - supply augmentation benefit
WSCP - use reduction savings benefit
Revised Surplus/(shortfall)
Supply totals 4,542 4,542 4,542 4,542 4,542
Use totals 3,095 3,061 3,029 3,003 2,978
Surplus/(shortfall) 1,447 1,481 1,513 1,539 1,564
WSCP - supply augmentation benefit
WSCP - use reduction savings benefit
Revised Surplus/(shortfall)
Supply totals 4,542 4,542 4,542 4,542 4,542
Use totals 2,708 2,679 2,651 2,628 2,606
Surplus/(shortfall) 1,834 1,863 1,891 1,914 1,936
WSCP - supply augmentation benefit
WSCP - use reduction savings benefit
Revised Surplus/(shortfall)
Supply totals 4,542 4,542 4,542 4,542 4,542
Use totals 2,708 2,679 2,651 2,628 2,606
Surplus/(shortfall) 1,834 1,863 1,891 1,914 1,936
WSCP - supply augmentation benefit
WSCP - use reduction savings benefit
Revised Surplus/(shortfall)
Second year OPTIONAL WSCP Actions
Third year
Fifth year
DWR NOTES: Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3.

OPTIONAL Planned WSCP Actions
OPTIONAL Planned WSCP Actions
Fourth year OPTIONAL Planned WSCP Actions
NOTES: 1st year stays consistant with table 7-3, 2nd and 3rd year demand reductions from normal year use from projected State reductions being initated at Stage 2-20%, 4th and 5th year would be Stage 3-30% reductions being projected starting from normal year use.. Matches Rate Study.
10635. (a) Every urban water supplier shall include, as part of its urban water management plan, an assessment of the reliability of its water service to its customers during normal, dry, and multiple dry water years. This water supply and demand assessment shall compare the total water supply sources available to the water supplier with the long-term total projected water use over the next 20 years, in five-year increments, for a normal water year, a single dry water year, and a drought lasting five consecutive water years.

First year
Submittal Table 7-4 Retail: Multiple Dry Years Supply and Use Comparison Water Code Section 10635(a)
OPTIONAL Planned WSCP Actions

14.B.

Total
Total Water Use (AF) 3,858
Total Supplies (AF) 4,542
684
WSCP - supply augmentation benefit (AF)
WSCP - use reduction savings benefit (AF)
Total
Total Water Use (AF) 3,087
Total Supplies (AF) 4,542
1,455
WSCP - supply augmentation benefit (AF)
WSCP - use reduction savings benefit (AF)
Total
Total Water Use (AF) 3,087
Total Supplies (AF) 4,542
1,455
WSCP - supply augmentation benefit (AF)
WSCP - use reduction savings benefit (AF)
Total
Total Water Use (AF) 2,701
Total Supplies (AF) 4,542
1,841
WSCP - supply augmentation benefit (AF)
WSCP - use reduction savings benefit (AF)
Total
Total Water Use (AF) 2,701
Total Supplies (AF) 4,542
1,841
WSCP - supply augmentation benefit (AF)
WSCP - use reduction savings benefit (AF)
2030
Surplus/Shortfall w/o WSCP Action
Surplus/Shortfall w/o WSCP Action
Surplus/Shortfall w/o WSCP Action
Revised Surplus/(shortfall)
Revised Surplus/(shortfall)
Surplus/Shortfall w/o WSCP Action
NOTES:2026 would increase by .04% population growth, the following years show DWR NOTES: Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3.

Submittal Table 7-5 Retail: Five-Year Drought Risk Assessment Water Code Section 10635(b)(3)
OPTIONAL Planned WSCP Actions (use reduction and supply augmentation) OPTIONAL Planned WSCP Actions (use reduction and supply augmentation) OPTIONAL Planned WSCP Actions (use reduction and supply augmentation) OPTIONAL Planned WSCP Actions (use reduction and supply augmentation) OPTIONAL Planned WSCP Actions (use reduction and supply augmentation) Revised Surplus/(shortfall)
Surplus/Shortfall w/o WSCP Action
Revised Surplus/(shortfall)
2026
Revised Surplus/(shortfall)
2027
2028
2029

14.B.

Standard
Shortage
Levels
Percent Shortage
Range
Suppliers
Shortage
Levels
Percent
Shortage Range
1 Up to 10%
2 Up to 20%
3 Up to 30%
4 Up to 40%
5 Up to 50%
6 >50%
(B) An urban water supplier with an existing water shortage Submittal Table 8-1: Cross-reference for Standard vs
Supplier Shortage Levels
Water Code Section 10632(a)(3)(B)
Check the box if the Supplier uses the Standard
six levels of water shortage.

Proceed to the next table.

NOTES:
10632 (a) Every urban water supplier shall prepare and adopt a water shortage contingency plan as part of its urban water management plan that consists of each of the following elements:
(3)(A)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. Urban water suppliers shall define these shortage levels based on the suppliers’ water supply conditions, including percentage reductions in water supply, changes in groundwater levels, changes in surface elevation or level of subsidence, or other changes in hydrological or other local conditions indicative of the water supply available for use Shortage levels shall also apply to

14.B.

Yes
Shortage Gap Reduction
Value
(May be a range)
(AF)
1 Transfers Not applicable (see Notes)
2 Transfers Not applicable (see Notes)
3 Transfers Not applicable (see Notes)
4 Transfers Not applicable (see Notes)
5 Transfers Not applicable (see Notes)
6 Transfers Not applicable (see Notes)
(E) For each action, an estimate of the extent to which the gap between supplies and demand will be reduced by implementation of the action.

Submittal Table 8-2 Retail: Supply Augmentation and Other Actions Water Code Section 10632(a)(4)(A),(C) and (E)
Add additional rows as needed
NOTES: The City will consider increased production from the San Jacinto Basin using existing facilities to address increased demands. As noted on Table 8-3, the City plans to implement demand reduction measures in the event water supplies from existing sources are not sufficient to meet anticipated demands.

Is the Supplier completing this table using the standard six levels? (yes/no) 10632(a)(4) Shortage response actions that align with the defined shortage levels and include, at a minimum, all of the following:
(A) Locally appropriate supply augmentation actions.
(C) Locally appropriate operational changes.

How much is this going to reduce the
shortage gap?
DWR NOTES: Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3.

Shortage
Level
Supply Augmentation Methods and
Other Actions by Water Supplier
Drop down list
These are the only categories that will be
accepted by the WUEdata online submittal tool
Volume or
Percentage
Drop down
Additional Explanation or Reference
(OPTIONAL)

14.B.

Shortage Gap
Reduction Value
(May be a range)
(AF)
1 Provide Rebates for Turf Replacement Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Yes
1 Provide Rebates for Landscape
Irrigation Efficiency Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Yes
1 Landscape - Other landscape restriction
or prohibition Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Watering or irrigating any lawn, landscape or other
vegetated area during rain events or within fortyeight (48) hours after a rain event in which 0.5-inches or greater accumulated rain has fallen in the previous
24-hour period, is prohibited.

Yes
1 Landscape - Other landscape restriction
or prohibition Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
The watering or irrigating of any lawn, landscape or
other vegetated area with potable water using a hose
watering device that is not continuously attended is
prohibited.

Yes
1 Other Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Water shall not be allowed to run while washing
vehicles. A hand-held bucket or similar container
and/or a hand-held hose equipped with a positive
water shut-off device shall be allowed.

Yes
1 Other - Customers must repair leaks,
breaks, and malfunctions in a timely
manner
Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
No customer of the water division shall permit water
to leak or runoff from any property where conditions
may be corrected or reasonably modified to prevent
such leakage or runoff.

Yes
1 Other - Prohibit use of potable water
for washing hard surfaces Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Hosing down driveways and other hard surfaces, is
prohibited except for health or sanitary reasons and
then only by use of a hand-held bucket or similar
container, a hand-held hose equipped with a positive
water shut-off device or a low-volume, highpressure
cleaning machine equipped to recover and recycle
any water used.

Yes
1 CII - Lodging establishment must offer
opt out of linen service Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Operators of hotels and motels shall post notices in
each guest room urging guests to conserve water,
and shall provide guests with the option of choosing
not to have towels and linens laundered daily.

Yes
1 CII - Restaurants may only serve water
upon request Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Yes
1 Water Features - Restrict water use for
decorative water features, such as
fountains
Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Use of decorative fountains, unless they are
equipped with a recirculating system, are prohibited. Yes 1 Landscape - Limit landscape irrigation
to specific times Percentage
Stage 0-1 is
Voluntary for a
target of 10%
reduction
Property owners are only allowed to irrigate
landscape between the hours of 6:00 p.m. and 6:00
a.m.

Yes
Is the Supplier completing this table using the standard six levels? (yes/no) Submittal Table 8-3 Retail: Demand Reduction Actions
Water Code Section 10632(a)(4)(B) and (E)
Add additional rows as needed
How much is this going to reduce the
shortage gap?
Volume or Percentage
Drop down
Shortage
Level
Demand Reduction Actions
Drop down list
These are the only categories that will be
accepted by the WUEdata online submittal
tool. Select those that apply.

Additional Explanation or Reference
(OPTIONAL)
Penalty, Charge, or
Other
Enforcement?
For Retail Suppliers Only
Drop Down List

14.B.

1 CII - Other CII restriction or prohibition Percentage Stage 0-1 is
Voluntary for a
target of 10%
reduction
Where potable water is used for commercial cooling
systems, such as chillers, cooling towers, and building air conditioning systems, the water must be
recirculated to the maximum extent feasible.
2 Other Percentage
Stage 2 is
Mandatory for a
target of 20%
reduction
Any activities prohibited during lower Shortage
Levels. Yes
2 Landscape - Limit landscape irrigation
to specific days Percentage
Stage 2 is
Mandatory for a
target of 20%
reduction
Limit outdoor irrigation of ornamental landscapes or
turf with potable water by the persons it serves to no
more than once every other day.

Yes
2 Other Percentage
Stage 2 is
Mandatory for a
target of 20%
reduction
Any use of water from a fire hydrant except for
fighting fires or essential construction needs and
system flushing, as determined by the City’s Water
Division, shall be prohibited.

Yes
3 Other Percentage
Stage 3 is
Mandatory for a
target of 30%
reduction
Any activities prohibited during lower Shortage
Levels. Yes
3 Landscape - Limit landscape irrigation
to specific days Percentage
Stage 3 is
Mandatory for a
target of 30%
reduction
Limit outdoor irrigation of ornamental landscapes or
turf with potable water by the persons it serves to no
more than two times per calendar week.

Yes
3 Landscape - Other landscape restriction
or prohibition Percentage
Stage 3 is
Mandatory for a
target of 30%
reduction
Planting of any new landscaping, except for drought
resistant landscaping shall be curtailed until all
Shortage Levels have been rescinded.

Yes
4 Other Percentage
Stage 4 is
Mandatory for a
target of 40%
reduction
Any activities prohibited during lower Shortage
Levels. Yes
4 Other water feature or swimming pool
restriction Percentage
Stage 4 is
Mandatory for a
target of 40%
reduction
The refilling or initial filling of any swimming pool is prohibited, unless required for public health and
safety purposes.

Yes
4 Landscape - Prohibit all landscape
irrigation Percentage
Stage 4 is
Mandatory for a
target of 40%
reduction
Watering of any residential, commercial, industrial
area lawn with potable water, at any time day or
night is prohibited.

Yes
4 Other Percentage
Stage 4 is
Mandatory for a
target of 40%
reduction
‘Will Serve’ letters will not automatically be issued by the City. Projects may/or may not be approved
individually based upon overall impact to the City of
Hemet water supply requirements.

Yes
4 Other - Prohibit vehicle washing except
at facilities using recycled or
recirculating water
Percentage
Stage 4 is
Mandatory for a
target of 40%
reduction
Yes
5 Other Percentage
Stage 5 is
Mandatory for a
target of 50%
reduction
Any activities prohibited during lower Shortage
Levels. Yes
5 Other - Prohibit use of potable water
for construction and dust control Percentage
Stage 5 is
Mandatory for a
target of 50%
reduction
The use of potable water for construction activities
and uses such as dust suppression or process waters,
however use of recycled water for construction
activities shall be exempt from this restriction.

Yes
5 Other water feature or swimming pool
restriction Percentage
Stage 5 is
Mandatory for a
target of 50%
reduction
The filling of swimming pools, wading pools, spas,
ornamental ponds, and fountains. Yes
6 Other Percentage
Stage 6 is
Mandatory for a
target of over 50%
reduction
Any activities prohibited during lower Shortage
Levels. Yes
6 Landscape - Prohibit all landscape
irrigation Percentage
Stage 6 is
Mandatory for a
target of over 50%
reduction
All landscape watering and non-essential outdoor
water use for all customers Yes

14.B.

6 Other Percentage
Stage 6 is
Mandatory for a
target of over 50%
reduction
The City Council shall have the authority to prohibit
other activities and water uses upon the
recommendation of the City Manager, Public Works
Director or Water/Wastewater Superintendent
where that such additional measures are necessary in
order to achieve an overall system-wide reduction
regarding each stage reduction of water usage.

Yes
(E) For each action, an estimate of the extent to which the gap between supplies and demand will be reduced by implementation of the action. 10632(a)(4) Shortage response actions that align with the defined shortage levels and include, at a minimum, all of the following:
(B) Locally appropriate demand reduction actions to adequately respond to shortages.

NOTES: The City's Stage 1 Shortage Response Actions Includes all Permanent Water Waste Measures.

DWR NOTES: Units of measure (AF, CCF, MG) must remain consistent throughout the UWMP as reported in Submittal Table 2-3.

14.B.

City Name 60 Day Notice
Drop Down (yes/no)
Notice of Public
Hearing
Drop Down (yes/no)
Hemet Yes Yes
San Jacinto Yes Yes
County Name
Drop Down List
60 Day Notice
Drop Down (yes/no)
Notice of Public
Hearing
Drop Down (yes/no)
Riverside County Yes Yes
CWC 10642 The water supplier is to provide the time and place of the hearing to any city or county within which the supplier provides water.

CWC 10621 (b)Notify at least 60 days prior to the public hearing any city or county within which the supplier provides water that the urban water supplier will be reviewing the plan and considering amendments or changes to the plan.

Submittal Table 10-1 Retail: Notification to Cities and Counties Water Code Section 10621(b) and 10642
NOTES:

14.B.

APPENDIX B
Demonstration of Reduced Imported Water
Reliance
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

APPENDIX B

DEMONSTRATION OF REDUCED IMPORTED WATER RELIANCE

DEMONSTRATION OF CONSISTENCY WITH THE DELTA PLAN FOR

PARTICIPANTS IN COVERED ACTIONS
(2020 THROUGH 2050)

CITY OF HEMET
Introduction
Pursuant to the California Department of Water Resources (DWR), an urban water supplier that anticipates participating in or receiving water from a proposed project (or “covered action”) such as a multi-year water transfer, conveyance facility, or new diversion that involves transferring water through, exporting water from, or using water in the Sacramento-San Joaquin Delta (Delta) should provide information in their Urban Water Management Plans (UWMPs) beginning in 2015 for use in demonstrating consistency with Delta Plan Policy WR P1, “Reduce Reliance on the Delta Through Improved Regional Water Self-Reliance.” In addition, pursuant to California Code of Regulations, Title 23, § 5003:
(c)(1) Water suppliers that have done all of the following are contributing to reduced reliance on the Delta and improved regional self-reliance and are therefore consistent with this policy:
(A) Completed a current Urban or Agricultural Water Management Plan (Plan) which has been reviewed by the California Department of Water Resources for compliance with the applicable requirements of Water Code Division 6, Parts

2.55, 2.6, and 2.8;
(B) Identified, evaluated, and commenced implementation, consistent with the implementation schedule set forth in the Plan, of all programs and projects included in the Plan that are locally cost effective and technically feasible which reduce reliance on the Delta; and
(C) Included in the Plan, commencing in 2015, the expected outcome for measurable reduction in Delta reliance and improvement in regional selfreliance. The expected outcome for measurable reduction in Delta reliance and improvement in regional self-reliance shall be reported in the Plan as the reduction in the amount of water used, or in the percentage of water used, from

14.B.

the Delta watershed. For purposes of reporting, water efficiency is considered a new source of water supply, consistent with Water Code Section 1011(a).

The City of Hemet (City) is located within the service area of Eastern Municipal Water District (EMWD) and maintains interconnections that support water supply delivery, operational flexibility, and system reliability. Historically, the City has relied primarily on locally sourced groundwater and has utilized EMWD connections on a limited basis during emergency conditions or when local supplies are insufficient to meet demand.

Through its interconnections with EMWD, the City has access to treated imported water as well as the ability to convey City-owned groundwater supplies through EMWD’s regional system.

Imported water available through EMWD is supplied by the Metropolitan Water District of Southern California (MWD), which imports water from the Colorado River and the State Water Project.

In addition to access to imported supplies, the City utilizes EMWD’s infrastructure to convey groundwater from the Hemet/San Jacinto Basin to its distribution system. This process, commonly referred to as “wheeling,” allows the City to deliver locally owned groundwater supplies without relying on direct groundwater pumping within its service area. These wheeled supplies are considered part of the City’s local groundwater resources and are not classified as purchased or imported water.

The City previously increased the use of wheeled water conveyed through EMWD’s system during periods when several groundwater wells were impacted by 1,2,3-Trichloropropane (1,2,3-TCP) contamination. The City has since implemented treatment facilities to remove 1,2,3- TCP from its San Jacinto Basin wells and plans to reactivate Wells 15 and 16, which were previously removed from service due to contamination. In addition, the City is constructing new groundwater production wells to further strengthen local supply reliability. Collectively, these efforts will maximize the use of local groundwater resources and reduce long-term reliance on supplemental imported water supplies.

The City has reduced its reliance on imported water supplies for Calendar Year 2020 and Calendar Year 2025. In addition, the City is projected to continue reducing its reliance on imported water supplies through Calendar Year 2050.

As described in the technical memorandum “Infeasibility of Accounting Supplies from the Delta Watershed for Metropolitan’s Member Agencies and their Customers,” included in Metropolitan Water District’s 2025 Regional Urban Water Management Plan, Metropolitan’s service area as a whole reduces reliance on the Delta through investments in non-Delta water supplies, local water supplies, and regional and local demand management measures.

14.B.

The memorandum further explains that Metropolitan’s member agencies coordinate their use of Delta-derived supplies through their participation in Metropolitan as a regional wholesale water provider serving 26 member agencies. Because Metropolitan operates as an integrated regional system, reliance on Delta supplies is evaluated and reported at the regional level rather than being disaggregated to individual member agencies or their retail customers.

Consistent with this regional framework, the City has implemented proactive measures to support improved regional self-reliance, including water conservation programs (Chapter 9), efficient water management practices, continued maximization of locally sourced groundwater from the San Jacinto Basin (Chapter 6), and infrastructure improvements that support long-term reliability.

Reduced Reliance Calculation Tables
Pursuant to DWR guidance, Tables C-1 through C-4 were prepared to demonstrate the City’s reduction in reliance on imported water (treated imported supplies purchased from EMWD that originate from MWD sources). City-owned groundwater supplies conveyed (“wheeled”) through EMWD infrastructure are considered local groundwater resources and contribute to regional self-reliance.

Table C-1 considers the population and service area water demands, and a gallons per capita per day (GPCD) water use rate was calculated for each year following the Baseline Year. The calculated reduction in GPCD from the Baseline Year was then translated into an estimated quantity of water savings attributable to water conservation and demand management measures.

Table C-2 references the estimated quantity of water savings from Table C-1 and presents the City’s estimated water demand absent water use efficiency measures.

A method of demonstrating reduced reliance on imported water supplies is to identify increased regional self-reliance. Table C-3 identifies water supply sources that contribute to regional selfreliance, including water use efficiency savings and local groundwater supplies. Regional selfreliance is expressed both in acre-feet (AF) and as a percentage of total supply.

The calculation of reduced reliance on imported water supplies is presented in Table C-4. Table C-4 also presents the percent change in imported water supplies relative to the City’s total water supply portfolio. A negative percent change in imported water supplies indicates reduced reliance on imported water supplies.

Since the Baseline Year, the City has continued reducing reliance on imported water supplies through water conservation, efficient management practices, and maximized use of local groundwater resources.

14.B.

Reduced GPCD
Section 6.2.2 of the 2025 UWMP describes management of the Hemet/San Jacinto Groundwater Basin. The City primarily relies on groundwater produced from this adjudicated basin, which is managed by the Hemet-San Jacinto Watermaster.

Chapter 9 of the 2025 UWMP describes the Demand Management Measures implemented by the City to reduce potable water demands. Collectively, these actions, along with continued reliance on locally sourced groundwater and wheeling of City-owned supplies, have contributed to lower GPCD usage rates and reduced reliance on imported water supplies.

As shown in Table C-4, the percentage of imported water supplies relative to the City’s total water supply portfolio has decreased from the Baseline Year and is projected to continue decreasing through 2050.

Recycled Water for Groundwater Replenishment
Eastern Municipal Water District continues to evaluate and advance opportunities to expand recycled water reuse and groundwater replenishment programs within the region. These projects are intended to increase local supply reliability, support groundwater sustainability in the San Jacinto Basin, and further reduce regional reliance on imported water supplies.

Metropolitan Water District of Southern California
As the regional wholesale provider, the Metropolitan Water District of Southern California has included a detailed discussion regarding measurable reduction in Delta reliance in its 2025 Regional Urban Water Management Plan. That discussion is incorporated by reference and included as Attachment 1 of this Plan.

14.B.

Reduced Reliance Calculation - Data Template
Appendix C of the Urban Water Management Plan Guidebook 2025 DWR Training Session #1: Demonstrating Reduced Reliance On the Delta Table C-1: Optional Calculation of Water Use Efficiency -To be completed if Water Supplier does not specifically estimate Water Use Efficiency as a supply Service Area Water Use Efficiency Demands
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
(Optional)
Service Area Water Demands with Water Use Efficiency Accounted For 4,368 3,750 3,891 3,851 3,868 3,826 3,786 3,753 3,722 Non-Potable Water Demands
Potable Service Area Demands with Water Use Efficiency Accounted For 4,368 3,750 3,891 3,851 3,868 3,826 3,786 3,753 3,722 Total Service Area Population Baseline
(2010)
2015 2020 2025 2030 2035 2040 2045 2050
(Optional)
Service Area Population 29,463 31,873 30,433 33,591 33,658 33,725 33,792 33,859 33,927 Water Use Efficiency Since Baseline
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
(Optional)
Per Capita Water Use (GPCD) 132 105 114 102 103 101 100 99 98 Change in Per Capita Water Use from Baseline (GPCD) (27) (18) (30) (30) (31) (32) (33) (34) Estimated Water Use Efficiency Since Baseline 975 621 1,142 1,122 1,174 1,224 1,267 1,308 Table C-2: Calculation of Service Area Water Demands Without Water Use Efficiency Total Service Area Water Demands
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
(Optional)
Service Area Water Demands with Water Use Efficiency Accounted For 4,368 3,750 3,891 3,851 3,868 3,826 3,786 3,753 3,722 Reported Water Use Efficiency or Estimated Water Use Efficiency Since Baseline 975 621 1,142 1,122 1,174 1,224 1,267 1,308 Service Area Water Demands without Water Use Efficiency Accounted For 4,368 4,725 4,512 4,993 4,990 5,000 5,010 5,020 5,030 Please refer to these resources for guidance on completing these tables: Page 198 of 1949

14.B.

Table C-3: Calculation of Supplies Contributing to Regional Self-Reliance Water Supplies Contributing to Regional Self-Reliance
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
(Optional)
Water Use Efficiency - 975 621 1,142 1,122 1,174 1,224 1,267 1,308 Water Recycling
Stormwater Capture and Use
Advanced Water Technologies
Conjunctive Use Projects
Local and Regional Water Supply and Storage Projects
Other Programs and Projects the Contribute to Regional Self-Reliance Water Supplies Contributing to Regional Self-Reliance - 975 621 1,142 1,122 1,174 1,224 1,267 1,308 Service Area Water Demands without Water Use Efficiency (Acre-Feet) Baseline
(2010)
2015 2020 2025 2030 2035 2040 2045
2050
(Optional)
Service Area Water Demands without Water Use Efficiency Accounted For 4,368 4,725 4,512 4,993 4,990 5,000 5,010 5,020 5,030 Change in Regional Self Reliance
(Acre-Feet) Baseline
(2010)
2015 2020 2025 2030 2035 2040 2045
2050
(Optional)
Water Supplies Contributing to Regional Self-Reliance - 975 621 1,142 1,122 1,174 1,224 1,267 1,308 Change in Water Supplies Contributing to Regional Self-Reliance 975 621 1,142 1,122 1,174 1,224 1,267 1,308 Percent Change in Regional Self Reliance
(As Percent of Demand w/out WUE) Baseline
(2010)
2015 2020 2025 2030 2035 2040 2045
2050
(Optional)
Percent of Water Supplies Contributing to Regional Self-Reliance 0.0% 20.6% 13.8% 22.9% 22.5% 23.5% 24.4% 25.2% 26.0% Change in Percent of Water Supplies Contributing to Regional Self-Reliance 20.6% 13.8% 22.9% 22.5% 23.5% 24.4% 25.2% 26.0% Page 199 of 1949

14.B.

Table C-4: Calculation of Reliance on Water Supplies from the Delta Watershed Water Supplies from the Delta Watershed
(Acre-Feet)
Baseline
(2010)
2015 2020 2025 2030 2035 2040 2045
2050
(Optional)
CVP/SWP Contract Supplies
Delta/Delta Tributary Diversions
Transfers and Exchanges
Other Water Supplies from the Delta Watershed
Total Water Supplies from the Delta Watershed - - - - - - - - - Service Area Water Demands without Water Use Efficiency (Acre-Feet)
Baseline
(2010)
2015 2020 2025 2030 2035 2040 2045
2050
(Optional)
Service Area Water Demands without Water Use Efficiency Accounted For 4,368 4,725 4,512 4,993 4,990 5,000 5,010 5,020 5,030 Change in Supplies from the Delta Watershed
(Acre-Feet)
Baseline
(2010)
2015 2020 2025 2030 2035 2040 2045
2050
(Optional)
Water Supplies from the Delta Watershed - - - - - - - - - Change in Water Supplies from the Delta Watershed - - - - - - - - Percent Change in Supplies from the Delta Watershed
(As a Percent of Demand w/out WUE)
Baseline
(2010)
2015 2020 2025 2030 2035 2040 2045
2050
(Optional)
Percent of Water Supplies from the Delta Watershed 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Change in Percent of Water Supplies from the Delta Watershed 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% Page 200 of 1949

14.B.

Appendix 10

QUANTIFYING REGIONAL SELF-RELIANCE AND

REDUCED RELIANCE ON WATER SUPPLIES FROM THE

DELTA WATERSHED

14.B.

Metropolitan’s Reduced Delta Reliance Reporting A.10-1
Appendix 10
METROPOLITAN’S

REDUCED DELTA RELIANCE REPORTING
A.10.1 Background
Under the Sacramento-San Joaquin Delta Reform Act of 2009, state and local public agencies proposing a covered action in the Delta,1 prior to initiating the implementation of that action, must prepare a written certification of consistency with detailed findings as to whether the covered action is consistent with applicable Delta Plan policies and submit that certification to the Delta Stewardship Council.2 Anyone may appeal a certification of consistency, and if the Delta Stewardship Council grants the appeal, the covered action may not be implemented until the agency proposing the covered action submits a revised certification of consistency, and either no appeal is filed, or the Delta Stewardship Council denies the subsequent appeal.3
An urban water supplier that anticipates participating in or receiving water from a proposed covered action such as a multi-year water transfer, conveyance facility, or new diversion that involves transferring water through, exporting water from, or using water in the Delta should provide information in their 2015 and subsequent Urban Water Management Plans (UWMPs) that can then be used in the covered action process to demonstrate consistency with Delta Plan Policy WR P1, Reduce Reliance on the Delta Through Improved Regional Water Self-Reliance (WR P1).4
WR P1 details what is needed for a covered action to demonstrate consistency with reduced reliance on the Delta and improved regional self-reliance. WR P1 subsection (a) states that:
(a) Water shall not be exported from, transferred through, or used in the Delta if all of the following apply:
(1) One or more water suppliers that would receive water as a result of the export, transfer, or use have failed to adequately contribute to reduced reliance on the Delta and improved regional self-reliance consistent with all of the requirements listed in paragraph (1) of subsection (c); (2) That failure has significantly caused the need for the export, transfer, or use; and
(3) The export, transfer, or use would have a significant adverse environmental impact in the Delta.

WR P1 subsection (c)(1) further defines what adequately contributing to reduced reliance on the Delta means in terms of (a)(1) above.
1 Water Code, § 85057.5; Cal. Code Regs. tit. 23, § 5001. 2 Water Code, § 85225; Delta Plan, App. D.
3 Water Code, §§ 85225.10-85225.25; Delta Plan, App. D. 4 Cal. Code Regs., tit. 23, § 5003.

14.B.

A.10-2 Metropolitan’s Reduced Delta Reliance Reporting
(c)(1) Water suppliers that have done all the following are contributing to reduced reliance on the Delta and improved regional self-reliance and are therefore consistent with this policy:
(A) Completed a current Urban or Agricultural Water Management Plan (Plan) which has been reviewed by the California Department of Water Resources for compliance with the applicable requirements of Water Code Division 6, Parts

2.55, 2.6, and 2.8;
(B) Identified, evaluated, and commenced implementation, consistent with the implementation schedule set forth in the Plan, of all programs and projects included in the Plan that are locally cost effective and technically feasible which reduce reliance on the Delta; and
(C) Included in the Plan, commencing in 2015, the expected outcome for measurable reduction in Delta reliance and improvement in regional selfreliance. The expected outcome for measurable reduction in Delta reliance and improvement in regional self-reliance shall be reported in the Plan as the reduction in the amount of water used, or in the percentage of water used, from the Delta watershed. For the purposes of reporting, water efficiency is considered a new source of water supply, consistent with Water Code section 1011(a).

The analysis and documentation provided below include all of the elements described in WR P1(c)(1) that need to be included in a water supplier’s UWMP to support a certification of consistency for a future covered action.

A.10.2 Summary of Expected Outcomes for Reduced Reliance on the Delta As stated in WR P1(c)(1)(C), the policy requires that, commencing in 2015, UWMPs include expected outcomes for measurable reduction in Delta reliance and improved regional self-reliance. WR P1 further states that those outcomes shall be reported in the UWMP as the reduction in the amount of water used, or in the percentage of water used, from the Delta.

The expected outcomes for Metropolitan’s Delta reliance and regional self-reliance were developed using the approach and guidance described in Appendix C of DWR’s Urban Water Management Plan Guidebook 2025 (Guidebook Appendix C) issued in 2025.

The data used in this analysis represent the total regional efforts of Metropolitan and its member agencies and their customers (many of them, retail agencies) and were developed in conjunction with Metropolitan’s member agencies as part of the UWMP coordination process as described in Chapter 5 of Metropolitan’s UWMP. In accordance with UWMP requirements, Metropolitan’s member agencies and their customers (many of them, retail agencies) also report demands and supplies for their service areas in their respective UWMPs. The data reported by those agencies are not additive to the regional totals shown in Metropolitan’s UWMP; rather, their reporting represents subtotals of the regional total and should be considered as such for the purposes of determining reduced reliance on the Delta.

14.B.

Metropolitan’s Reduced Delta Reliance Reporting A.10-3
While the demands that Metropolitan’s member agencies and their customers report in their UWMPs are a good reflection of the demands in their respective service areas, they do not adequately represent each water supplier’s contributions to reduced reliance on the Delta.

In order to calculate and report their reliance on water supplies from the Delta watershed, water suppliers that receive water from the Delta through other regional or wholesale water suppliers would need to determine the amount of Delta water that they receive from the regional or wholesale supplier. Two specific pieces of information are needed to accomplish this: first is the quantity of demands on the regional or wholesale water supplier that accurately reflect a supplier’s contributions to reduced reliance on the Delta, and second is the quantity of a supplier’s demands on the regional or wholesale water supplier that are met by supplies from the Delta watershed.

For water suppliers that make investments in regional projects or programs it may be infeasible to quantify their demands on the regional or wholesale water supplier in a way that accurately reflects their individual contributions to reduced reliance on the Delta. Due to the extensive, long-standing and successful implementation of regional demand management and local resource incentive programs in Metropolitan’s service area, this infeasibility holds true for Metropolitan’s members as well as their customers. For Metropolitan’s service area, reduced reliance on supplies from the Delta watershed can only be accurately accounted at the regional level, as is demonstrated in this analysis.

The following provides a summary of the near-term (2030) and long-term (2050) expected outcomes for Metropolitan’s Delta reliance and regional self-reliance. The results show that as a region, Metropolitan and its members as well as their customers are measurably reducing reliance on the Delta and improving regional self-reliance, both as an amount of water used and as a percentage of water used.

Expected Outcomes for Regional Self-Reliance
 Near-term (2030) – Normal water year regional self-reliance is expected to increase by 601 TAF from the 2010 baseline; this represents an increase of almost 20 percent of 2030 normal water year retail demands (Table A.10-2).
 Long-term (2050) – Normal water year regional self-reliance is expected to increase by more than 1.02 MAF from the 2010 baseline, this represents an increase of more than 20 percent of 2050 normal water year retail demands (Table A.10-2).

Expected Outcomes for Reduced Reliance on Supplies from the Delta Watershed  Near-term (2030) – Normal water year reliance on supplies from the Delta watershed decreased by 466 TAF from the 2010 baseline, this represents a decrease of more than 6 percent of 2030 normal water year retail demands (Table A.10-3).  Long-term (2050) – Normal water year reliance on supplies from the Delta watershed decreased by 537 TAF from the 2010 baseline, this represents a decrease of just over 9 percent of 2050 normal water year retail demands (Table A.10-3).

A10.3 Demonstration of Reduced Reliance on the Delta
The methodology used to determine Metropolitan’s reduced Delta reliance and improved regional self-reliance is consistent with the approach detailed in DWR’s UWMP Guidebook Appendix C, including the use of narrative justifications for the accounting of supplies and

14.B.

A.10-4 Metropolitan’s Reduced Delta Reliance Reporting
the documentation of specific data sources. Some of the key assumptions underlying Metropolitan’s demonstration of reduced reliance include:
 All data were obtained from the current 2025 UWMP or previously adopted UWMPs and represent average or normal water year conditions.
 All analyses were conducted at the service area level, and all data reflect the total contributions of Metropolitan and its members as well as their customers.  No projects or programs that are described in the UWMPs as “Projects Under Development” were included in the accounting of supplies.

Baseline and Expected Outcomes
In order to calculate the expected outcomes for measurable reduction in Delta reliance and improved regional self-reliance, a baseline is needed to compare against. This analysis uses a normal water year representation of 2010 as the baseline, which is consistent with the approach described in the Guidebook Appendix C. Data for the 2010 baseline were taken from Metropolitan’s 2005 UWMP as the UWMPs generally do not provide normal water year data for the year that they are adopted (i.e., 2005 UWMP forecasts begin in 2010, 2010 UWMP forecasts begin in 2015, and so on).

Consistent with the 2010 baseline data approach, the expected outcomes for reduced Delta reliance and improved regional self-reliance for 2015, 2020, and 2025 were taken from Metropolitan’s 2010, 2015, and 2020 UWMPs respectively. Expected outcomes for 2030- 2050 are from the current 2025 UWMP. Documentation of the specific data sources and assumptions are included in the discussions below.

Service Area Demands Without Water Use Efficiency
In alignment with the Guidebook Appendix C, this analysis uses normal water year demands, rather than normal water year supplies to calculate expected outcomes in terms of the percentage of water used. Using normal water year demands serves as a proxy for the amount of supplies that would be used in a normal water year, which helps alleviate issues associated with how supply capability is presented to fulfill requirements of the Act versus how supplies might be accounted for to demonstrate consistency with WR P1.

Because WR P1 considers water use efficiency savings a source of water supply, water suppliers such as Metropolitan that explicitly calculate and report water use efficiency savings in their UWMP will need to make an adjustment to properly reflect normal water year demands in the calculation of reduced reliance. As explained in the Guidebook Appendix C, water use efficiency savings must be added back to the normal year demands to represent demands without water use efficiency savings accounted for; otherwise the effect of water use efficiency savings on regional self-reliance would be overestimated.

Table A.10-1 shows the results of this adjustment for Metropolitan. Supporting narratives and documentation for all of the data shown in Table A.10-1 are provided below.

14.B.

Metropolitan’s Reduced Delta Reliance Reporting A.10-5
Table A.10-1
Demands without Water Use Efficiency Accounted For
Total Service Area Water Demands
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
Service Area Demands with Water Use Efficiency Accounted For 4,628,000 4,563,000 4,163,000 3,763,000 3,798,000 3,879,000 3,920,000 3,945,000 3,972,000 Reported Water Use Efficiency 865,000 936,000 1,056,000 1,162,000 1,171,000 1,223,000 1,289,000 1,357,000 1,419,000 Service Area Demands without Water Use Efficiency
Accounted For

5,493,000

5,499,000

5,219,000

4,925,000

4,969,000

5,102,000

5,209,000

5,302,000

5,391,000
Service Area Demands without Water Use Efficiency
The service area demands shown in Table A.10-1 represent the total retail water demands for Metropolitan’s service area and include municipal and industrial demands, agricultural demands, seawater barrier demands, and storage replenishment demands. These demand types and the modeling methodologies used to calculate them are described in Chapter 2.2 and Appendix 1 of Metropolitan’s UWMP.

Water Use Efficiency
The water use efficiency numbers shown in Table A.10-1 represent the total water use efficiency savings (conservation) for Metropolitan’s region, including savings from active, code-based, price-effect and pre-1990 sources. These sources of water use efficiency and the methodologies used to calculate them are described in Chapter 2.2, Chapter 3.4, Chapter 3.7 and Appendix 1 of Metropolitan’s UWMP.

The demand and water use efficiency data shown in Table A.10-1 were collected from the following sources:
 Baseline (2010) values – Metropolitan’s 2005 UWMP, Table 2-6: Metropolitan Regional Water Demand Average Year
 2015 values – Metropolitan’s 2010 UWMP, Table 2-8: Metropolitan Regional Water Demands Average Year
 2020 values – Metropolitan’s 2015 UWMP, Table 2-3: Metropolitan Regional Water Demands Average Year
 2025 values – Metropolitan’s 2020 UWMP, Table 2-3: Metropolitan Regional Water Demands Normal Water Year
 2030-2050 values – Metropolitan’s 2025 UWMP, Table 2-1: Metropolitan Regional Water Demands Normal Water Year
Supplies Contributing to Regional Self-Reliance
For a covered action to demonstrate consistency with the Delta Plan, WR P1 subsection (c)(1)(C) states that water suppliers must report the expected outcomes for measurable improvement in regional self-reliance. Table A.10-2 shows expected outcomes for supplies contributing to regional self-reliance both in amount and as a percentage. The numbers shown in Table A.10-2 represent efforts to improve regional self-reliance for Metropolitan’s entire service area and include the total contributions of Metropolitan and its members as

14.B.

A.10-6 Metropolitan’s Reduced Delta Reliance Reporting
well as their customers. Supporting narratives and documentation for the all of the data shown in Table A.10-2 are provided below.

The results shown in Table A.10-2 demonstrate that Metropolitan’s service area is measurably improving its regional self-reliance. In the near-term (2030), the expected outcome for normal water year regional self-reliance increases by 601 TAF from the 2010 baseline; this represents an increase of almost 20 percent of 2030 normal water year retail demands. In the long-term (2050), normal water year regional self-reliance is expected to increase by more than 1.0 MAF from the 2010 baseline; this represents an increase of 20 percent of 2050 normal water year retail demands.

Table A.10-2
Supplies Contributing to Regional Self-Reliance
Water Supplies Contributing to Regional Self-Reliance
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
Water Use Efficiency 865,000 936,000 1,056,000 1,162,000 1,171,000 1,223,000 1,289,000 1,357,000 1,419,000 Water Recycling 316,000 348,000 436,000 550,000 520,000 608,000 641,000 648,000 656,000 Stormwater Capture and Use 100,000 103,000 110,000 80,000 76,000 73,000 70,000 71,000 72,000 Advanced Water Technologies 111,000 101,000 194,000 194,000 200,000 215,000 218,000 220,000 222,000 Conjunctive Use Projects 1,416,000 1,429,000 1,303,000 1,255,000 1,222,000 1,239,000 1,244,000 1,243,000 1,242,000 Local and Regional Water Supply and Storage Projects 252,000 224,000 261,000 257,000 97,000 96,000 96,000 95,000 94,000 Other Programs and Projects that Contribute to Regional Self-Reliance 875,000 1,250,000 1,200,000 1,250,000 1,250,000 1,250,000 1,250,000 1,250,000 1,250,000 Water Supplies Contributing to Regional Self-Reliance 3,935,000 4,391,000 4,560,000 4,748,000 4,536,000 4,704,000 4,808,000 4,884,000 4,955,000 Service Area Demands without Water Use Efficiency
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
Service Area Demands without Water Use Efficiency Accounted For 5,493,000 5,499,000 5,219,000 4,925,000 4,969,000 5,102,000 5,209,000 5,302,000 5,391,000 Change in Regional Self Reliance
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
Water Supplies Contributing to Regional Self-Reliance 3,935,000 4,391,000 4,560,000 4,748,000 4,536,000 4,704,000 4,808,000 4,884,000 4,955,000 Change in Supplies Contributing to Regional Self-Reliance NA 456,000 625,000 813,000 601,000 769,000 873,000 949,000 1,020,000 Percent Change in Regional Self Reliance
(As Percent of Demand w/out WUE)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
Percent of Supplies Contributing to Regional Self-Reliance 71.6% 79.9% 87.4% 96.4% 91.3% 92.2% 92.3% 92.1% 91.9% Change in Percent of Supplies Contributing to Regional Self-Reliance NA 8.2% 15.7% 24.8% 0 20.6% 20.7% 20.5% 0 Water Use Efficiency
The water use efficiency information shown in Table A.10-2 is taken directly from Table A.10-1 above.

Water Recycling
The water recycling values shown in Table A.10-2 reflect the total recycled water production in Metropolitan’s service area as described in Chapter 3.5 and Appendix 2 of Metropolitan’s UWMP.

Stormwater Capture and Use
The stormwater capture and use data shown in Table A.10-2 include supplies from local surface water production as described in Chapter 1.4 and Appendix 2 of Metropolitan’s UWMP.

These values do not include production from regional storage reservoirs; storage in these reservoirs is comprised of previously stored water from sources already reflected in

14.B.

Metropolitan’s Reduced Delta Reliance Reporting A.10-7
Tables A.10-2 and A.10-3. These regional storage resources are generally used to provide additional regional self-reliance in dry years, which is not reflected in this normal water year analysis. The regional storage reservoirs and their yields are described in Chapter 3.6, Appendix 2 and Appendix 3 of Metropolitan’s UWMP.

The stormwater capture and use values shown in Table A.10-2 also do not include stormwater capture that is used to recharge local groundwater basins. Stormwater capture for groundwater recharge supports production of groundwater in the region, and for the purposes of this analysis that production is already captured in Table A.10-2 under conjunctive use projects.

Advanced Water Technologies
The advanced water technologies data shown in Table A.10-2 include total groundwater recovery and seawater desalination production in Metropolitan’s service area as described in Chapter 3.5 and Appendix 2 of Metropolitan’s UWMP.

Conjunctive Use Projects
The values for conjunctive use projects shown in Table A.10-2 represent total groundwater production in the region as described in Chapter 1.4 and Appendix 2 of Metropolitan’s UWMP.

The conjunctive use projects numbers shown in Table A.10-2 do not include production from regional groundwater conjunctive use programs. As described in the stormwater capture and use discussion above, these regional storage programs rely on previously stored water from sources already reflected in Tables A.10-2 and A.10-3 and are generally used to provide additional regional self-reliance in dry years. The regional groundwater conjunctive use programs and their yields are described in Chapter 3.6 and Appendix 3.

Local and Regional Water Supply and Storage Programs
The data for local and regional water supply and storage programs shown in Table A.10-2 include supplies from the Los Angeles Aqueduct. This supply is described in Chapter 1.4 and Appendix 2 of Metropolitan’s UWMP.

The local and regional supply numbers shown in Table A.10-2, except for “Other Programs and Projects that Contribute to Regional Self-Reliance” which is discussed below, were obtained from the following sources:
 Baseline (2010) values – Metropolitan’s 2005 UWMP, Table 2-6: Metropolitan Regional Water Demand Average Year
 2015 values – Metropolitan’s 2010 UWMP, Table 2-8: Metropolitan Regional Water Demands Average Year
 2020 values – Metropolitan’s 2015 UWMP, Table 2-3: Metropolitan Regional Water Demands Average Year
 2025 values – Metropolitan’s 2020 UWMP, Table 2-3: Metropolitan Regional Water Demands Normal Water Year
 2030-2050 values – Metropolitan’s 2025 UWMP, Table 2-1: Metropolitan Regional Water Demands Normal Water Year

14.B.

A.10-8 Metropolitan’s Reduced Delta Reliance Reporting
Other Programs and Projects that Contribute to Regional Self-Reliance Other programs and projects that contribute to regional self-reliance shown in Table A.10-2 include current programs from the Colorado River Aqueduct. Colorado River supplies include Metropolitan’s basic Colorado River apportionment, as well as supplies that result from existing and committed programs, including those from the IID-MWD Conservation Program, the implementation of the Quantification Settlement Agreement (QSA), related agreements, and the exchange agreement with SDCWA. Colorado River Aqueduct supplies and programs are described in Chapter 3.1 and Appendix 3 of Metropolitan’s UWMP.

The values shown in Table A.10-2 for other programs and projects that contribute to regional self-reliance come from the following sources:
 Baseline (2010) values – Metropolitan’s 2005 UWMP, Table A.3-7: Maximum Expected Colorado River Aqueduct Deliveries Year 2010 (Average Year)  2015 values – Metropolitan’s 2010 UWMP, Table A.3-7: Maximum Expected Colorado River Aqueduct Deliveries Year 2015 (Average Year)
 2020 values – Metropolitan's 2015 UWMP, Table A.3-7: Maximum Expected Colorado River Aqueduct Deliveries Year 2020 (Average Year)
 2025 values – Metropolitan’s 2020 UWMP, Table A.3-7: Maximum Expected Colorado River Aqueduct Deliveries Year 2025 (Normal Water Year)  2030-2050 values – Metropolitan’s 2025 UWMP, Table A.3-7: Maximum Expected Colorado River Aqueduct Deliveries Years 2030, 2035, 2040, 2045, 2050 (Normal Water Year)
Reliance on Water Supplies from the Delta Watershed
In order for a covered action to demonstrate consistency with the Delta Plan, WR P1 subsection (c)(1)(C) requires that water suppliers report the expected outcomes for measurable reductions in supplies from the Delta watershed either as an amount or as a percentage. This analysis provides both calculations. Based on the methodology described in Guidebook Appendix C, and consistent with the approach of this analysis in not including projects under development, this accounting does not include any supplies from potential future covered actions. Table A.10-3 shows the expected outcomes for reliance on supplies from the Delta watershed for Metropolitan’s service area. Supporting narratives and documentation for the all of the data shown in Table A.10-3 are provided below.

The results shown in Table A.10-3 demonstrate that Metropolitan’s service area is measurably reducing its Delta reliance. In the near-term (2030), the expected outcome for normal water year reliance on supplies from the Delta watershed decreased by 466 TAF from the 2010 baseline; this represents a decrease of 6 percent of 2030 normal water year retail demands. In the long-term (2050), normal water year reliance on supplies from the Delta watershed decreased by 537 TAF from the 2010 baseline; this represents a decrease of just over 9 percent of 2050 normal water year retail demands.

14.B.

Metropolitan’s Reduced Delta Reliance Reporting A.10-9
Table A.10-3
Reliance on Water Supplies from the Delta Watershed
CVP/SWP Contract Supplies
The CVP/SWP contract supplies shown in Table A.10-3 include Metropolitan’s SWP Table A and Article 21 supplies. These supplies are described in Chapter 3.2 and Appendix 3 of Metropolitan’s UWMP.

The values shown in Table A.10-3 do not include Desert Water Agency/Coachella Valley Water District SWP contract supplies. These supplies are exchanged with Desert Water Agency and Coachella Valley Water District for an equal amount of Colorado River water, which is reflected in the Colorado River Aqueduct supplies shown in Table A.10-2. In addition, Desert Water Agency and Coachella Valley Water District should include their SWP contract supplies in their own accountings of reduced reliance. Additional information on these exchange agreements can be found in Chapter 3.2 and Appendix 3 of Metropolitan’s UWMP.

These values also do not include supplies from San Luis Carryover storage or Central Valley storage programs because storage in these programs comprises previously stored water from sources already reflected in Table A.10-3. These storage programs are generally used to provide additional regional self-reliance in dry years, which is not reflected in this normal water year analysis. The Central Valley storage projects and their yields are described in Chapter 3.3, and Appendix 3. San Luis Carryover storage is described in Chapter 3.2 and Appendix 3.

Transfers and Exchanges of Supplies from the Delta Watershed The transfers and exchanges of supplies from the Delta watershed shown in Table A.10-3 include supplies from the San Bernardino Valley MWD Program, Yuba River Accord Purchase Program, the San Gabriel Valley MWD Program, Irvine Ranch Water District Storage and Exchange Program, and other generic SWP and Central Valley transfers and exchanges. These programs are described in Chapter 3.2 and Appendix 3 of Metropolitan’s UWMP.

Water Supplies from the Delta Watershed
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
CVP/SWP Contract Supplies 1,029,000 1,472,000 984,000 1,133,000 949,000 924,000 901,000 877,000 877,000 Delta/Delta Tributary Diversions - - - - - - - - -
Transfers and Exchanges of Supplies from the Delta Watershed 44,000 20,000 91,000 58,000 77,000 77,000 78,000 78,000 78,000 Other Water Supplies from the Delta Watershed - - - - - - - - - Total Water Supplies from the Delta Watershed 1,073,000 1,492,000 1,075,000 1,191,000 1,026,000 1,001,000 979,000 955,000 955,000 Service Area Demands without Water Use Efficiency
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
Service Area Demands without Water Use Efficiency Accounted For 5,499,000 5,493,000 5,219,000 4,925,000 4,969,000 5,102,000 5,209,000 5,302,000 5,391,000 Change in Supplies from the Delta Watershed
(Acre-Feet)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
Water Supplies from the Delta Watershed 1,073,000 1,492,000 1,075,000 1,191,000 1,026,000 1,001,000 979,000 955,000 955,000 Change in Supplies from the Delta Watershed NA (417,000) (419,000) (301,000) (466,000) (491,000) (513,000) (537,000) (537,000) Percent Change in Supplies from the Delta Watershed
(As a Percent of Demand w/out WUE)
Baseline
(2010) 2015 2020 2025 2030 2035 2040 2045 2050
Percent of Supplies from the Delta Watershed 27.2% 19.5% 20.6% 24.2% 20.6% 19.6% 18.8% 18.0% 17.7% Change in Percent of Supplies from the Delta Watershed NA -7.6% -6.6% -3.0% -6.5% -7.5% -8.4% -9.1% -9.4%

14.B.

A.10-10 Metropolitan’s Reduced Delta Reliance Reporting Supplies from the Delta Watershed shown in Table A.10-3 are from the following sources:
 Baseline (2010) values – Metropolitan’s 2005 UWMP, Table A.3-7: California Aqueduct Program Capabilities Year 2010 (Average Year)
 2015 values – Metropolitan’s 2010 UWMP, Table A.3-7: California Aqueduct Program Capabilities Year 2015 (Average Year)
 2020 values – Metropolitan’s 2015 UWMP, Table A.3-7: California Aqueduct Program Capabilities Year 2020 (Average Year)
 2025 values – Metropolitan’s 2020 UWMP, Table A.3-7: California Aqueduct Program Capabilities Year 2025 (Normal Water Year)
 2030-2050 values – Metropolitan’s 2025 UWMP, Table A.3-7: California Aqueduct Program Capabilities Years 2030, 2035, 2040, 2045, 2050 (Normal Water Year) A.10.4 UWMP Implementation
In addition to the analysis and documentation described above, WR P1 subsection (c)(1)(B) requires that all programs and projects included in the UWMP that are locally cost-effective and technically feasible, which reduce reliance on the Delta, are identified, evaluated, and implemented consistent with the implementation schedule. WR P1 (c)(1)(B) states that:
(B) Identified, evaluated, and commenced implementation, consistent with the implementation schedule set forth in the Plan, of all programs and projects included in the Plan that are locally cost effective and technically feasible which reduce reliance on the Delta[.]
In accordance with Water Code Chapter 10631(f), water suppliers must already include in their UWMP a detailed description of expected future projects and programs that they may implement to increase the amount of water supply available to them in normal and singledry water years and for a period of drought lasting five consecutive years. The UWMP description must also identify specific projects, include a description of the increase in water supply that is expected to be available from each project, and include an estimate regarding the implementation timeline for each project or program.

Chapter 3 of Metropolitan’s UWMP summarizes the implementation plan and continued progress in developing a diversified water portfolio to meet the region’s water needs.

Water Use Efficiency
The water use efficiency numbers used in this analysis include the total water use efficiency savings (conservation) for the service area, including savings from active, codebased, price-effect and pre-1990 savings. The specific water use efficiency programs and their implementation are described in Chapter 3.4 of Metropolitan’s UWMP.

Water Recycling
The water recycling values used in this analysis reflect the total recycled water production in Metropolitan’s service area. Water recycling programs and implementation are discussed in Chapter 3.5 of Metropolitan’s UWMP. In addition, individual project-level details are provided in Appendix 5.

14.B.

Metropolitan’s Reduced Delta Reliance Reporting A.10-11 Stormwater Capture and Use
The stormwater capture and use data used in this analysis include supplies from local surface water production. Local surface water production and its implementation are discussed in Appendix 2 of Metropolitan’s UWMP.

Advanced Water Technologies
The advanced water technologies data used in this analysis include total groundwater recovery and seawater desalination production in Metropolitan’s service. Groundwater recovery and seawater desalination programs and implementation are described in Chapter 3.5 of Metropolitan’s UWMP. In addition, individual project-level details are provided in Appendix 5.

Conjunctive Use Projects
The values for conjunctive use projects used in this analysis represent total groundwater production in the region. Groundwater production and its implementation are discussed in Appendix 2 of Metropolitan’s UWMP.

Local and Regional Water Supply and Storage Programs
The data for local and regional water supply and storage programs shown in this analysis include supplies from the Los Angeles Aqueduct. This program and its implementation are described in Appendix 2 of Metropolitan’s UWMP.

Other Programs and Projects that Contribute to Regional Self-Reliance Other programs and projects that contribute to regional self-reliance used in this analysis include current programs from the Colorado River Aqueduct. Colorado River supplies include Metropolitan’s basic Colorado River apportionment, as well as supplies that result from existing and committed programs, including those from the IID-MWD Conservation Program, the implementation of the Quantification Settlement Agreement (QSA), related agreements, and the exchange agreement with SDCWA. Colorado River Aqueduct programs and their implementation are described in Chapter 3.1 and Appendix 3 of Metropolitan’s UWMP.

CVP/SWP Contract Supplies
The CVP/SWP contract supplies shown in this analysis include Metropolitan’s SWP Table A and Article 21 supplies. These supplies and their implementation are described in Chapter 3.2 and Appendix 3 of Metropolitan’s UWMP.

Transfers and Exchanges of Supplies from the Delta Watershed The transfers and exchanges of supplies from the Delta watershed shown in this analysis include supplies from the San Bernardino Valley MWD Program, Yuba River Accord Purchase Program, the San Gabriel Valley MWD Program, Irvine Ranch Water District Storage and Exchange Program, and other generic SWP and Central Valley transfers and exchanges. These programs and their implementation are described in Chapter 3.2 and Appendix 3 of Metropolitan’s UWMP.

14.B.

APPENDIX C
UWMP Completed Checklist
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

Retail
(x= required)
Wholesale
(x= required) Order 2025 Guidebook Location Water Code Section Summary as Applies to UWMP Subject Relevant Submittal Table 2025 UWMP Location xx1 Chapter1 10615 A plan shall describe and evaluate sources of supply, reasonable and practical efficient uses, reclamation and demand management activities. Introduction and overview n/a Chapter 1 Overview xx1 Chapter
1 10630.5
Each plan shall include a simple description of the Supplier’s plan including water availability, future requirements, a strategy for meeting needs, and other pertinent information. Additionally, a Supplier may also choose to include a simple description at the beginning of each chapter.

Plan preparation n/a Beginning of each Chapter
x
x 2.1 Section 2.1 10620(b) Every person that becomes a Supplier shall adopt UWMP within one year after it has become a Supplier. Plan preparation n/a Section 2.2
x n/a 2.5 Section 2.5 10644 Supplier shall report the Public Water Systems number, volume of delivered water, and number of connections that are included in this UWMP. Plan preparation 2-1 Section 2.2.2 x
x 2.5 Section 2.5 10644 Supplier shall report if this UWMP is an individual UWMP and whether the Supplier belongs to a regional UWMP or regional alliance. Plan preparation 2-2 Section 2.4 xx 2.5 Section 2.5 10644 Supplier shall report whether the data is in fiscal or calendar years and the units of measure used for reporting water volumes. Plan preparation 2-3 Section 2.5 xx 2.4 Section 2.4 10642
Provide supporting documentation that the Supplier has encouraged active involvement of diverse social, cultural, and economic elements of the population within the service area prior to and during the preparation of the plan and contingency plan.

Plan preparation n/a Section 2.6.2
xx 2.4 Section 2.4.2 10620(d)(3)
Coordinate the preparation of its plan with other appropriate agencies in the area, including other Suppliers that share a common source, water management agencies, and relevant public agencies, to the extent practicable.

Plan preparation n/a Section 2.6
x n/a 2.4 Section 2.4.1 10631(h) Retail Suppliers will include documentation that they have provided their Wholesale Supplier(s)—if any—with water use projections from that source. Plan preparation 2-4 R Section 2.6 and 6.1 n/ax 2.4 Section 2.4.1 10631(h)
Wholesale Suppliers will provide their Suppliers with identification and quantification of the existing and planned sources of water available from the Wholesale Supplier to the Supplier during various water year types.

Plan preparation 2-4 W Section 2.6
x
x3 Chapter 3.0 10631(a) Describe the Supplier service area. System description n/a Section 3.1 x
x 3.3 Section 3.3 10631(a) Describe the climate of the Supplier’s service area. System description n/a Section 3.3 xx 3.4 Section 3.4.1 10631(a) Provide the current and projected service area populations for 2030, 2035, 2040, 2045 and optionally 2050. System description 3-1 Section 3.4
xx 3.4 Section 3.4.2 10631(a) Describe other social, economic, and demographic factors affecting the Supplier’s water management planning. System description n/a Section 3.4.2 xx 3.5 Section 3.5 10631(a)
Describe the land uses within the service area… include the current and projected land uses within the existing or anticipated service area affecting the Supplier’s water management planning.

Describe the land uses within the service area.

System description and
baselines n/a Section 3.5
x Optional 4.2 Sections 4.2.3 and 4.2.4 10631(d)(1) Quantify past, current, and projected water use, identifying the uses among water use sectors. System water use 4-1 and 4-2 Section 4.2 x Optional 4.3 Section 4.3.1 10631(d)(3)(A) Report the distribution system water loss for each of the five years preceding the plan update. System water use 4-5 Section 4.2.4 x n/a 4.3 Section 4.3.2 10631(d)(3)(C) Retail Suppliers shall provide data to show the distribution loss standards were met. System water use 4-6 Section 4.2.8 x n/a 4.2 Section 4.2.5.4 10631.1(a) Include projected water use needed for lower income housing projected in the service area of the Supplier. System water use 4-3 Section 4.4
x n/a 4.2 Section 4.2.5.3 10631(d)(4)(A) In projected water use, include estimates of water savings from adopted codes, plans, and other policies or laws. System water use 4-3 Section 4.2.6
x n/a 4.2 Section 4.2.5.3 10631(d)(4)(B) Provide citations of codes, standards, ordinances, or plans used to make water use projections. System water use 4-3 Section 4.2.6 x n/a 4.2 Section 4.2.5.3 10631(d)(4)(B)(ii) To the extent that a Supplier reports the information described in subparagraph (A), an urban water Supplier shall… Indicate the extent that the water use projections consider savings from codes, standards, ordinances, or transportation and land use plans. Water use projections that do not account for these water savings shall be noted of that fact.

System water use 4-3 Section 4.2.6
xx 4.2 Section 4.2.5.6 10635(b) Demands under climate change considerations must be included as part of the drought risk assessment. System water use n/a Section 4.5
n/ax 5.1 Section 5.1 10608.36 Wholesale Suppliers shall include an assessment of present and proposed future measures, programs, and policies to help their Retail Suppliers achieve targeted water use reductions. Baselines and targets n/a Not applicable x n/a 5.2 Section 5.2 10608.4
Retail Suppliers shall report on their compliance in meeting their water use targets. Reporting requirements will vary depending on whether the Supplier: - Was considered an urban retail water supplier in 2020, - Met its 2020 target in 2020, or - Was part of a merger or consolidation since 2020.

Chapter 5 Subsections 5.2.1, 5.2.2, and 5.2.3 address each of these situations.

Baselines and targets 5-1 Chapter 5
xx 6.1 Section 6.1 10631(b)(2) When multiple sources of water supply are identified, describe the management of each supply in relationship to other identified supplies. System supplies n/a Section 6.1 x
x 6.1 Sections 6.1 and 6.2 10631(b)(1)
Provide a discussion of anticipated supply availability under a normal, single dry year, and a drought lasting five years, as well as more frequent and severe periods of drought, including changes in supply due to climate change.

System supplies n/a Section 6.1
xx 6.2 Section 6.2.2 10631(b)(4)(C)
Indicate whether groundwater is an existing or planned source of water available to the Supplier. If groundwater is identified as an existing or planned source of water… (include) a detailed description and analysis of the location, amount and sufficiency of groundwater pumped by the Supplier for the past five years.

Water supplies and recycled
water 6-1 Section 6.2
xx 6.2 Section 6.2.2 10631(b)(4)(A)
Indicate whether a groundwater sustainability plan or groundwater management plan has been adopted by the Supplier or if there is any other specific authorization for groundwater management.

Include a copy of the plan or authorization.

System supplies n/a Section 6.2.2
xx 6.2 Section 6.2.2 10631(b)(4)(B) Describe the groundwater basin. System supplies n/a Section 6.2.2 xx 6.2 Section 6.2.2 10631(b)(4)(B) Indicate if the basin has been adjudicated and include a copy of the court order or decree and a description of the amount of water the Supplier has the legal right to pump. System supplies n/a Section 6.2.2 x
x 6.2 Section 6.2.2 10631(b)(4)(B) For unadjudicated basins… (include) information as to whether DWR has identified the basin as a high- or medium-priority basin in the most current official departmental bulletin… Water supplies and recycled
water n/a Section 6.2.2
xx 6.2 Section 6.2.2 10631(b)(4)(B) For unadjudicated basins… describe efforts by the Supplier to coordinate with sustainability or groundwater agencies to achieve sustainable groundwater conditions.

Water supplies and recycled
water n/a Section 6.2.2
xx 6.2 Section 6.2.2. 10631(b)(4)(C)
If groundwater is identified as an existing or planned source of water… (include) a detailed description and analysis of the location, amount and sufficiency of groundwater pumped by the Supplier for the past five years.

System supplies n/a Section 6.2.2
xx 6.2 Section 6.2.2 10631(b)(4)(D) Provide a detailed description and analysis of the amount and location of groundwater that is projected to be pumped. System supplies 6-9 Section 6.2 x
x 6.1 Section 6.1 10631(b) Identify and quantify the existing and planned sources of water available for 2025, 2030, 2035, 2040, 2045 and optionally 2050. System supplies 6-8 and 6-9 Section 6.2.9 xx 6.2 Section 6.2.7 10631(c) Describe the opportunities for exchanges or transfers of water on a short-term or long-term basis. System supplies n/a Section 6.2.7 x n/a 6.2 Section 6.2.5 10633(a) Describe the wastewater collection and treatment systems in the Supplier’s service area with quantified amount of collection and treatment and the disposal methods.

System supplies (recycled
water) 6-2 Section 6.2.5
xx 6.2 Section 6.2.5 10633(b) Describe the quantity of treated wastewater that meets recycled water standards, is being discharged, and is otherwise available for use in a recycled water project.

System supplies (recycled
water) 6-3 Section 6.2.5
xx 6.2 Section 6.2.5 10633(c) Describe the recycled water currently being used in the Supplier's service area. System supplies (recycled water) 6-4 Section 6.2.5
xx 6.2 Section 6.2.5 10633(d) Describe and quantify the potential uses of recycled water and provide a determination of the technical and economic feasibility of those uses.

System supplies (recycled
water) 6-4 Section 6.2.5
xx 6.2 Section 6.2.5 10633(e)
Describe the projected use of recycled water within the Supplier's service area at the end of 5, 10, 15, and 20 years, and describe the actual use of recycled water in comparison to uses previously projected.

System supplies (recycled
water) 6-4 and 6-5 Section 6.2.5.4
xx 6.2 Section 6.2.5 10633(f) Describe the actions that may be taken to encourage the use of recycled water and the projected results of these actions in terms of acre-feet of recycled water used per year.

System supplies (recycled
water) 6-6 Section 6.2.5.5

14.B.

x
x 6.2 Section 6.2.5 10633(g) Provide a plan for optimizing the use of recycled water in the Supplier's service area. System supplies (recycled water) n/a Section 6.2.5.5
xx 6.2 Section 6.2.6 10631(g) Describe desalinated water project opportunities for long-term supply. System supplies 6-7 Section 6.2.6 xx 6.2 Section 6.2.10 10631(f)
Describe the expected future water supply projects and programs that may be undertaken by the water Supplier to address water supply reliability in average, single-dry, and for a period of drought lasting five consecutive water years.

System supplies 6-7 Section 6.2.8 and 6.2.9
xx 6.3 Section 6.3 and Appendix O 10631.2(a) The UWMP must include energy information, as stated in the code, that a Supplier can readily obtain.

System suppliers, energy
intensity O-1A, O-1B, O-1C, and O-2 Section 6.4
x 7.1 Section 7.1 10634 Provide information on the quality of existing sources of water available to the Supplier and the manner in which water quality affects water management strategies and supply reliability.

Water supply reliability
assessment n/a Section 7.2
x
x 7.2 Section 7.2 10635(a)
Service Reliability Assessment: Assess the water supply reliability during normal, dry, and a drought lasting five consecutive water years by comparing the total water supply sources available to the Supplier with the total projected water use over the next 20 years.

Water supply reliability
assessment 7-2, 7-3, and 7-4 Section 7.2.3
xx 7.2 Section 7.2.3 10620(f) Describe water management tools and options to maximize resources and minimize the need to import water from other regions.

Water supply reliability
assessment n/a Section 7.2.4
xx 7.3 Section 7.3 10635(b) Provide a drought risk assessment as part of information considered in developing the demand management measures and water supply projects.

Water supply reliability
assessment n/a Section 7.3
x
x 7.3 Section 7.3 10635(b)(1)
Include a description of the data, methodology, and basis for one or more supply shortage conditions that are necessary to conduct a drought risk assessment for a drought period that lasts five consecutive years.

Water supply reliability
assessment n/a Section 7.3
x
x 7.3 Section 7.3 10635(b)(2) Include a determination of the reliability of each source of supply under a variety of water shortage conditions.

Water supply reliability
assessment n/a Section 7.3
x
x 7.3 Section 7.3 10635(b)(3) Include a comparison of the total water supply sources available to the Supplier with the total projected water use for the drought period.

Water supply reliability
assessment 7-5 Section 7.3
xx 7.3 Section 7.3 10635(b)(4)
Include considerations of the historical drought hydrology, plausible changes on projected supplies and demands under climate change conditions, anticipated regulatory changes, and other locally applicable criteria.

Water supply reliability
assessment n/a Section 7.3
x
x8 Chapter8 10632(a) Provide a water shortage contingency plan (WSCP) with specified elements below. Water shortage contingency planning n/a Chapter 8
x
x8 Chapter
8 10632(a)(1) Provide an analysis of water supply reliability (from Guidebook Chapter 7) in the WSCP. Water shortage contingency planning n/a Chapter 8
xx 8.2 Section 8.2 10632(a)(2)(A) Provide the written decision-making process and other methods that the Supplier will use each year to determine its water reliability.

Water shortage contingency
planning n/a Section 8.2
x
x 8.2 Section 8.2 10632(a)(2)(B) Provide data and methodology to evaluate the Supplier’s water reliability for the current year and one dry year pursuant to factors in the code.

Water shortage contingency
planning n/a Section 8.2
x
x 8.3 Section 8.3 10632(a)(3)(A)
Define six standard water shortage levels of 10%, 20%, 30%, 40%, 50% shortage, and greater than 50% shortage. These levels shall be based on supply conditions, including percent reductions in supply, changes in groundwater levels, changes in surface elevation, or other conditions. The shortage levels shall also apply to a catastrophic interruption of supply.

Water shortage contingency
planning n/a Section 8.3
x
x 8.3 Section 8.3 10632(a)(3)(B) Suppliers with an existing WSCP that uses different water shortage levels must cross reference their categories with the six standard categories.

Water shortage contingency
planning 8-1 Section 8.3
xx 8.4 Section 8.4 10632(a)(4)(A) Suppliers with WSCPs that align with the defined shortage levels must specify locally appropriate supply augmentation actions.

Water shortage contingency
planning 8-2 Section 8.4.2
xx 8.4 Section 8.4 10632(a)(4)(B) Specify locally appropriate demand reduction actions to adequately respond to shortages. Water shortage contingency planning 8-3 Section 8.4.1
xx 8.4 Section 8.4 10632(a)(4)(C) Specify locally appropriate operational changes. Water shortage contingency planning 8-2 Section 8.4.3
x
x 8.4 Section 8.4 10632(a)(4)(D) Specify additional mandatory prohibitions against specific water use practices that are in addition to State-mandated prohibitions are appropriate to local conditions.

Water shortage contingency
planning Table 8-3 Section 8.4.4
xx 8.4 Section 8.4 10632(a)(4)(E) Estimate the extent to which the gap between supplies and demand will be reduced by implementation of the action.

Water shortage contingency
planning 8-2 and 8-3 Section 8.4.7
x
x 8.4 Section 8.4.6 10632.5 The UWMP shall include a seismic risk assessment and mitigation plan. Water shortage contingency plan n/a Section 8.4.6
x
x 8.5 Section 8.5 10632(a)(5)(A) Suppliers must describe that they will inform customers, the public and others regarding any current or predicted water shortages.

Water shortage contingency
planning n/a Section 8.5
xx 8.5 Section 8.5 10632(a)(5)(B),
10632(a)(5)(C)
Suppliers must describe that they will inform customers, the public and others regarding any shortage response actions triggered or anticipated to be triggered and other relevant communications.

Water shortage contingency
planning n/a Section 8.5 and 8.6
x n/a 8.6 Section 8.6 10632(a)(6) Retail Supplier must describe how it will ensure compliance with and enforce provisions of the WSCP.

Water shortage contingency
planning n/a Section 8.6
xx 8.7 Section 8.7 10632(a)(7)(A) Describe the legal authority that empowers the Supplier to enforce shortage response actions. Water shortage contingency planning n/a Section 8.7
xx 8.7 Section 8.7 10632(a)(7)(B) Provide a statement that the Supplier will declare a water shortage emergency per Water Code Chapter 3. Water Shortage Emergencies.

Water shortage contingency
planning n/a Section 8.7
x
x 8.7 Section 8.7 10632(a)(7)(C) Provide a statement that the Supplier will coordinate with any city or county within which it provides water for the possible proclamation of a local emergency.

Water shortage contingency
planning n/a Section 8.7
xx 8.8 Section 8.8 10632(a)(8)(A) Describe the potential revenue reductions and expense increases associated with activated shortage response actions.

Water shortage contingency
planning n/a Section 8.8
xx 8.8 Section 8.8 10632(a)(8)(B) Provide a description of mitigation actions needed to address revenue reductions and expense increases associated with activated shortage response actions.

Water shortage contingency
planning n/a Section 8.8
x n/a 8.8 Section 8.8 10632(a)(8)(C) Retail Suppliers must describe the cost of compliance with Water Code Chapter 3.3, Excessive Residential Water Use During Drought.

Water shortage contingency
planning n/a Section 8.8
x n/a 8.9 Section 8.9 10632(a)(9)
Retail Suppliers must describe the monitoring and reporting requirements and procedures that ensure appropriate data are collected, tracked, and analyzed for purposes of monitoring customer compliance.

Water shortage contingency
planning n/a Section 8.9
xx 8.10 Section 8.10 10632(a)(10)
Describe reevaluation and improvement procedures for monitoring and evaluation the WSCP to ensure risk tolerance is adequate and appropriate water shortage mitigation strategies are implemented.

Water shortage contingency
planning n/a Section 8.10
x n/a 8.11 Section 8.11 10632(b) Analyze and define water features that are artificially supplied with water, including ponds, lakes, waterfalls, and fountains, separately from swimming pools and spas.

Water shortage contingency
planning n/a Section 8.11
x
x 8.12 Section 8.12 10632(c) Make available the WSCP to customers and any city or county where it provides water within 30 days after adoption of the plan.

Water shortage contingency
planning n/a Section 8.12
x n/a 9.1 Sections 9.1 10631(e)(1)
Retail Suppliers shall provide a description of the nature and extent of each demand management measure implemented over the past five years. The description will address specific measures listed in code.

Demand management measures n/a Section 9.2 and 9.3
n/ax 9.2 Sections 9.2 10631(e)(2) Wholesale Suppliers shall describe specific demand management measures listed in code, their distribution system asset management program, and Supplier assistance program. Demand management measures n/a Not applicable x n/a 10 Chapter 10 10608.26(a) Retail Suppliers shall conduct a public hearing to discuss adoption, implementation, and economic impact of water use targets (recommended to discuss compliance).

Plan adoption, submittal, and
implementation n/a Chapter 10
xx 10.2 Section 10.2.1 10621(b)
Notify, at least 60 days prior to the public hearing, any city or county within which the Supplier provides water that the Supplier will be reviewing the UWMP and considering amendments or changes to the plan.

Plan adoption, submittal, and
implementation 10-1 Section 10.2.1
xx 10.4 Section 10.4 10621(f) Each urban water Supplier shall update and submit its 2025 plan to DWR by July 1, 202 6. Plan adoption, submittal, and implementation n/a Section 10.4
xx 10.2 Sections 10.2.2, 10.3, and 10.5 10642
Provide supporting documentation that the Supplier made the UWMP and WSCP available for public inspection, published notice of the public hearing, and held a public hearing about the UWMP and WSCP.

Plan adoption, submittal, and
implementation n/a Section 10.4
xx 10.2 Section 10.2.2 10642 The Supplier is to provide the time and place of the hearing to any city or county within which the Supplier provides water.

Plan adoption, submittal, and
implementation 10-1 Section 10.2.2
xx 10.3 Section 10.3.2 10642 Provide supporting documentation that the UWMP and WSCP has been adopted as prepared or modified.

Plan adoption, submittal, and
implementation n/a Section 10.3.2
xx 10.4 Section 10.4 10644(a) Provide supporting documentation that the Supplier has submitted their UWMP to the California State Library.

Plan adoption, submittal, and
implementation n/a Section 10.4.3

14.B.

x x 10.4 Section 10.4 10644(a)(1) Provide supporting documentation that the Supplier has submitted their UWMP to any city or county within which the Supplier provides water no later than 30 days after adoption.

Plan adoption, submittal, and
implementation n/a Section 10.4
x x 10.4 Sections 10.4.1 and 10.4.2 10644(a)(2) The UWMP, or amendments to the UWMP, submitted to DWR shall be submitted electronically. Plan adoption, submittal, and implementation n/a Section 10.4.1 and 10.4.2
x x 10.7 Section 10.7.2 10644(b) If revised, submit a copy of the WSCP to DWR within 30 days of adoption. Plan adoption, submittal, and implementation n/a Section 10.7.2
x x 10.5 Section 10.5 10645(a)
Provide supporting documentation that, not later than 30 days after filing a copy of its UWMP with DWR, the Supplier has or will make the plan available for public review during normal business hours.

Plan adoption, submittal, and
implementation n/a Section 10.5
x x 10.5 Section 10.5 10645(b)
Provide supporting documentation that, not later than 30 days after filing a copy of its WSCP with DWR, the Supplier has or will make the plan available for public review during normal business hours.

Plan adoption, submittal, and
implementation n/a Section 10.5
x x 10.6 Section 10.6 10621(c) If Supplier is regulated by the Public Utilities Commission, include its plan and contingency plan as part of its general rate case filings.

Plan adoption, submittal, and
implementation n/a Section 10.6

14.B.

APPENDIX D
60-Day Notification Letters and Public
Hearing Notifications
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

14.B.

14.B.

14.B.

14.B.

14.B.

14.B.

NOTICE OF PUBLIC HEARING ON PROPOSED
ADOPTION OF THE 2025 URBAN WATER

MANAGEMENT PLAN AND WATER SHORTAGE

CONTINGENCY PLAN BY THE CITY OF HEMET
NOTICE IS HEREBY GIVEN that the City of Hemet Council will meet during a regular meeting:

Tuesday, June 9, 2026, 6:00 p.m. at
City of Hemet Council Chambers
450 E. Latham Ave., Hemet California 92543
The City of Hemet will conduct a PUBLIC HEARING for the purpose of considering the adoption of the City’s 2025 Urban Water Management Plan (UWMP) and Water Shortage Contingency Plan. The 2025 UWMP incorporates the City’s Water Shortage Contingency Plan in accordance with State requirements.

The 2025 Urban Water Management Plan and Water Shortage Contingency Plan have been prepared pursuant to the Urban Water Management Planning Act and the California Water Code. The California Department of Water Resources requires every urban water supplier to prepare and adopt an Urban Water Management Plan, including a Water Shortage Contingency Plan, and to update the Plan every five years in years ending in six and one.

The City of Hemet welcomes and encourages public participation at the hearing. If you have any questions regarding the 2025 Urban Water Management Plan or Water Shortage Contingency Plan or would like additional information, please contact the City of Hemet Public Works Department at (951) 765-3712 or by email at [email protected], Monday through Thursday from 6:30 a.m. to 5:00 p.m.

Published: May 26, 2026
June 2, 2026

14.B.

3777 Industrial Ave., Hemet, Ca 92544 | 951-765-3712 | FAX (951) 765-2493 May 19, 2026
Sara Villa
Santa Ana Watershed Project Authority
11615 Sterling Ave.

Riverside, CA 92503

VIA ELECTRONIC MAIL
SUBJECT: Notice of Public Hearing 2025 Urban Water Management Plan and Water Shortage Contingency Plan
The City of Hemet will hold a PUBLIC HEARING on June 9, 2026 for the purposes of adopting its 2025 Urban Water Management Plan and its Water Shortage Contingency Plan. The City of Hemet’s 2025 Urban Water Management Plan incorporates the City of Hemet’s Water Shortage Contingency Plan.

The 2025 Urban Water Management Plan and Water Shortage Contingency Plan were prepared pursuant to the “Urban Water Management Planning Act” and the California Water Code. The California Department of Water Resources requires every urban water supplier to prepare and adopt an Urban Water Management Plan, including the Water Shortage Contingency Plan, and periodically update the Urban Water Management Plan at least once every five years, in years ending in six and one.

Information regarding the City of Hemet’s PUBLIC HEARING will be June 9, 2025 at 6pm at CITY COUNCIL CHAMBERS, 450 E. Latham Ave., Hemet, California 92543
Remote video conference via http://hemetca.gov/councilchamberlive Online Public Comment: https://hemetca.civicweb.net/Portal/CitizenEngagement.aspx The meeting link will be posted on the City of Hemet’s website at the following address:
https://www.hemetca.gov/388/Agendas-Minutes
The City of Hemet invites all interested entities to attend and present their comments. A copy of the draft 2025 Urban Water Management Plan and Water Shortage Contingency Plan will be available at the City of Hemet’s website. Please provide written comments by 5 p.m. on June 4, 2026 to the City of Hemet.

Sincerely,
Travis Holyoak
Water/Waste Water Superintendent
(951) 765-3710 or [email protected]
Public Works Department

14.B.

3777 Industrial Ave., Hemet, Ca 92544 | 951-765-3712 | FAX (951) 765-2493 May 19, 2026
County of Riverside
Attn: County Administration Center
4080 Lemon St.

Riverside, CA 92501

VIA ELECTRONIC MAIL
SUBJECT: Notice of Public Hearing 2025 Urban Water Management Plan and Water Shortage Contingency Plan
The City of Hemet will hold a PUBLIC HEARING on June 9, 2026 for the purposes of adopting its 2025 Urban Water Management Plan and its Water Shortage Contingency Plan. The City of Hemet’s 2025 Urban Water Management Plan incorporates the City of Hemet’s Water Shortage Contingency Plan.

The 2025 Urban Water Management Plan and Water Shortage Contingency Plan were prepared pursuant to the “Urban Water Management Planning Act” and the California Water Code. The California Department of Water Resources requires every urban water supplier to prepare and adopt an Urban Water Management Plan, including the Water Shortage Contingency Plan, and periodically update the Urban Water Management Plan at least once every five years, in years ending in six and one.

Information regarding the City of Hemet’s PUBLIC HEARING will be June 9, 2025 at 6pm at CITY COUNCIL CHAMBERS, 450 E. Latham Ave., Hemet, California 92543
Remote video conference via http://hemetca.gov/councilchamberlive Online Public Comment: https://hemetca.civicweb.net/Portal/CitizenEngagement.aspx The meeting link will be posted on the City of Hemet’s website at the following address:
https://www.hemetca.gov/388/Agendas-Minutes
The City of Hemet invites all interested entities to attend and present their comments. A copy of the draft 2025 Urban Water Management Plan and Water Shortage Contingency Plan will be available at the City of Hemet’s website. Please provide written comments by 5 p.m. on June 4, 2026 to the City of Hemet.

Sincerely,
Travis Holyoak
Water/Waste Water Superintendent
(951) 765-3710 or [email protected]
Public Works Department

14.B.

3777 Industrial Ave., Hemet, Ca 92544 | 951-765-3712 | FAX (951) 765-2493 May 19, 2026
Jason Venable
Lake Hemet Municipal Water District
P.O. Box 5039
Hemet, CA 92544-0039

VIA ELECTRONIC MAIL
SUBJECT: Notice of Public Hearing 2025 Urban Water Management Plan and Water Shortage Contingency Plan
The City of Hemet will hold a PUBLIC HEARING on June 9, 2026 for the purposes of adopting its 2025 Urban Water Management Plan and its Water Shortage Contingency Plan. The City of Hemet’s 2025 Urban Water Management Plan incorporates the City of Hemet’s Water Shortage Contingency Plan.

The 2025 Urban Water Management Plan and Water Shortage Contingency Plan were prepared pursuant to the “Urban Water Management Planning Act” and the California Water Code. The California Department of Water Resources requires every urban water supplier to prepare and adopt an Urban Water Management Plan, including the Water Shortage Contingency Plan, and periodically update the Urban Water Management Plan at least once every five years, in years ending in six and one.

Information regarding the City of Hemet’s PUBLIC HEARING will be June 9, 2025 at 6pm at CITY COUNCIL CHAMBERS, 450 E. Latham Ave., Hemet, California 92543
Remote video conference via http://hemetca.gov/councilchamberlive Online Public Comment: https://hemetca.civicweb.net/Portal/CitizenEngagement.aspx The meeting link will be posted on the City of Hemet’s website at the following address:
https://www.hemetca.gov/388/Agendas-Minutes
The City of Hemet invites all interested entities to attend and present their comments. A copy of the draft 2025 Urban Water Management Plan and Water Shortage Contingency Plan will be available at the City of Hemet’s website. Please provide written comments by 5 p.m. on June 4, 2026 to the City of Hemet.

Sincerely,
Travis Holyoak
Water/Waste Water Superintendent
(951) 765-3710 or [email protected]
Public Works Department

14.B.

3777 Industrial Ave., Hemet, Ca 92544 | 951-765-3712 | FAX (951) 765-2493 May 19, 2026
Gordon Ng
Eastern Municipal Water District
PO Box 8300
Perris, CA 92572-8300

VIA ELECTRONIC MAIL
SUBJECT: Notice of Public Hearing 2025 Urban Water Management Plan and Water Shortage Contingency Plan
The City of Hemet will hold a PUBLIC HEARING on June 9, 2026 for the purposes of adopting its 2025 Urban Water Management Plan and its Water Shortage Contingency Plan. The City of Hemet’s 2025 Urban Water Management Plan incorporates the City of Hemet’s Water Shortage Contingency Plan.

The 2025 Urban Water Management Plan and Water Shortage Contingency Plan were prepared pursuant to the “Urban Water Management Planning Act” and the California Water Code. The California Department of Water Resources requires every urban water supplier to prepare and adopt an Urban Water Management Plan, including the Water Shortage Contingency Plan, and periodically update the Urban Water Management Plan at least once every five years, in years ending in six and one.

Information regarding the City of Hemet’s PUBLIC HEARING will be June 9, 2025 at 6pm at CITY COUNCIL CHAMBERS, 450 E. Latham Ave., Hemet, California 92543
Remote video conference via http://hemetca.gov/councilchamberlive Online Public Comment: https://hemetca.civicweb.net/Portal/CitizenEngagement.aspx The meeting link will be posted on the City of Hemet’s website at the following address:
https://www.hemetca.gov/388/Agendas-Minutes
The City of Hemet invites all interested entities to attend and present their comments. A copy of the draft 2025 Urban Water Management Plan and Water Shortage Contingency Plan will be available at the City of Hemet’s website. Please provide written comments by 5 p.m. on June 4, 2026 to the City of Hemet.

Sincerely,
Travis Holyoak
Water/Waste Water Superintendent
(951) 765-3710 or [email protected]
Public Works Department

14.B.

3777 Industrial Ave., Hemet, Ca 92544 | 951-765-3712 | FAX (951) 765-2493 May 19, 2026
City of San Jacinto
Attn: Julia Espinoza / City Clerk
595 S. San Jacinto Ave.

San Jacinto, CA 92583

VIA ELECTRONIC MAIL
SUBJECT: Notice of Public Hearing 2025 Urban Water Management Plan and Water Shortage Contingency Plan
The City of Hemet will hold a PUBLIC HEARING on June 9, 2026 for the purposes of adopting its 2025 Urban Water Management Plan and its Water Shortage Contingency Plan. The City of Hemet’s 2025 Urban Water Management Plan incorporates the City of Hemet’s Water Shortage Contingency Plan.

The 2025 Urban Water Management Plan and Water Shortage Contingency Plan were prepared pursuant to the “Urban Water Management Planning Act” and the California Water Code. The California Department of Water Resources requires every urban water supplier to prepare and adopt an Urban Water Management Plan, including the Water Shortage Contingency Plan, and periodically update the Urban Water Management Plan at least once every five years, in years ending in six and one.

Information regarding the City of Hemet’s PUBLIC HEARING will be June 9, 2025 at 6pm at CITY COUNCIL CHAMBERS, 450 E. Latham Ave., Hemet, California 92543
Remote video conference via http://hemetca.gov/councilchamberlive Online Public Comment: https://hemetca.civicweb.net/Portal/CitizenEngagement.aspx The meeting link will be posted on the City of Hemet’s website at the following address:
https://www.hemetca.gov/388/Agendas-Minutes
The City of Hemet invites all interested entities to attend and present their comments. A copy of the draft 2025 Urban Water Management Plan and Water Shortage Contingency Plan will be available at the City of Hemet’s website. Please provide written comments by 5 p.m. on June 4, 2026 to the City of Hemet.

Sincerely,
Travis Holyoak
Water/Waste Water Superintendent
(951) 765-3710 or [email protected]
Public Works Department

14.B.

3777 Industrial Ave., Hemet, Ca 92544 | 951-765-3712 | FAX (951) 765-2493 May 19, 2026
City of Hemet
Attn: City Clerk Office
445 E Florida Ave
Hemet, CA 92543

VIA ELECTRONIC MAIL
SUBJECT: Notice of Public Hearing 2025 Urban Water Management Plan and Water Shortage Contingency Plan
The City of Hemet will hold a PUBLIC HEARING on June 9, 2026 for the purposes of adopting its 2025 Urban Water Management Plan and its Water Shortage Contingency Plan. The City of Hemet’s 2025 Urban Water Management Plan incorporates the City of Hemet’s Water Shortage Contingency Plan.

The 2025 Urban Water Management Plan and Water Shortage Contingency Plan were prepared pursuant to the “Urban Water Management Planning Act” and the California Water Code. The California Department of Water Resources requires every urban water supplier to prepare and adopt an Urban Water Management Plan, including the Water Shortage Contingency Plan, and periodically update the Urban Water Management Plan at least once every five years, in years ending in six and one.

Information regarding the City of Hemet’s PUBLIC HEARING will be June 9, 2025 at 6pm at CITY COUNCIL CHAMBERS, 450 E. Latham Ave., Hemet, California 92543
Remote video conference via http://hemetca.gov/councilchamberlive Online Public Comment: https://hemetca.civicweb.net/Portal/CitizenEngagement.aspx The meeting link will be posted on the City of Hemet’s website at the following address:
https://www.hemetca.gov/388/Agendas-Minutes
The City of Hemet invites all interested entities to attend and present their comments. A copy of the draft 2025 Urban Water Management Plan and Water Shortage Contingency Plan will be available at the City of Hemet’s website. Please provide written comments by 5 p.m. on June 4, 2026 to the City of Hemet.

Sincerely,
Travis Holyoak
Water/Waste Water Superintendent
(951) 765-3710 or [email protected]
Public Works Department

14.B.

FILER
Elodie Klug
[email protected]
(951) 765-2348

FILING FOR
The Press-Enterprise

INTERIM AD DRAFT
This is the proof of your ad scheduled to run in The Press-Enterprise on the dates indicated below.

If changes are needed, please contact us prior to deadline at (951) 368-9229.

Notice ID: eTa6Nb3b1HndNKuWHuxe | Proof Updated: May. 11, 2026 at 08:33am PDT Notice Name: 2025 UWMP PH
This is not an invoice. Below is an estimated price, and it is subject to change. You will receive an invoice with the final price upon invoice creation by the publisher.

Columns Wide: 4
Total Column Inches: 13.22
Number of Lines: 34
Ad Class: Legals
05/26/2026: City Notices 241.65
06/02/2026: City Notices 241.64
Digital Rate 50.00
Subtotal $533.29
Tax $0.00
Processing Fee $0.00
Total $533.29
See Proof on Next Page
2025 UWMP PH - Page 1 of 2

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2025 UWMP PH - Page 2 of 2

14.B.

APPENDIX E
AWWA Water Loss Audit Reports
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

Water Audit Report for:

Reporting Year:

All volumes to be entered as: ACRE-FEET PER YEAR
Master Meter and Supply Error Adjustments
WATER SUPPLIED Pcnt: Value:

Volume from own sources: 7 1,967.000 acre-ft/yr 3 0.00% acre-ft/yr Water imported: 5 1,779.000 acre-ft/yr 3 acre-ft/yr
Water exported: n/a 0.000 acre-ft/yr acre-ft/yr
Enter negative % or value for under-registration
WATER SUPPLIED: 3,746.000 acre-ft/yr Enter positive % or value for over-registration .

AUTHORIZED CONSUMPTION
Billed metered: 5 3,604.000 acre-ft/yr
Billed unmetered: n/a acre-ft/yr
Unbilled metered: n/a acre-ft/yr Pcnt: Value:

Unbilled unmetered: 10 7.180 acre-ft/yr 1.25% 24061 acre-ft/yr AUTHORIZED CONSUMPTION: 3,611.180 acre-ft/yr
WATER LOSSES (Water Supplied - Authorized Consumption) 134.820 acre-ft/yr Apparent Losses Pcnt: Value:

Unauthorized consumption: 9.365 acre-ft/yr 0.25% acre-ft/yr Customer metering inaccuracies: 3 18.111 acre-ft/yr 0.50% acre-ft/yr Systematic data handling errors: 5 9.010 acre-ft/yr 0.25% acre-ft/yr Apparent Losses: 36.486 acre-ft/yr
Real Losses (Current Annual Real Losses or CARL)
Real Losses = Water Losses - Apparent Losses: 98.334 acre-ft/yr WATER LOSSES: 134.820 acre-ft/yr

NON-REVENUE WATER
NON-REVENUE WATER: 142.000 acre-ft/yr
= Water Losses + Unbilled Metered + Unbilled Unmetered

SYSTEM DATA
Length of mains: 7 132.3 miles
Number of active AND inactive service connections: 9 9,325 Service connection density: 70 conn./mile main
Yes
Average length of customer service line: ft
Average operating pressure: 5 80.0 psi

COST DATA
Total annual cost of operating water system: 9 $10,983,300 $/Year Customer retail unit cost (applied to Apparent Losses): 10 $4.79 Variable production cost (applied to Real Losses): 3 $300.00 $/acre-ft WATER AUDIT DATA VALIDITY SCORE:

PRIORITY AREAS FOR ATTENTION:
1: Water imported
2: Customer metering inaccuracies
3: Variable production cost (applied to Real Losses)
Based on the information provided, audit accuracy can be improved by addressing the following components:
$/100 cubic feet (ccf)
Default option selected for unauthorized consumption - a grading of 5 is applied but not displayed *** YOUR SCORE IS: 60 out of 100 ***
A weighted scale for the components of consumption and water loss is included in the calculation of the Water Audit Data Validity Score Default option selected for Systematic data handling errors - a grading of 5 is applied but not displayed Average length of customer service line has been set to zero and a data grading score of 10 has been applied Are customer meters typically located at the curbstop or property line? AWWA Free Water Audit Software:

Reporting Worksheet

7.180
2020 7/2019 - 6/2020
City of Hemet Water Department (3310016)
<----------- Enter grading in column 'E' and 'J' ----------> ?
?
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? Click to access definition
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Please enter data in the white cells below. Where available, metered values should be used; if metered values are unavailable please estimate a value. Indicate your confidence in the accuracy of the input data by grading each component (n/a or 1-10) using the drop-down list to the left of the input cell. Hover the mouse over the cell to obtain a description of the grades ?
?
?
?
?
?
(length of service line, beyond the property
boundary, that is the responsibility of the utility)
Use buttons to select
percentage of water
supplied
OR
value
Click here: ?
for help using option
buttons below
?
?
?
?
+
+ Click to add a comment
WAS v5.0
+
+
+
+
+
+
American Water Works Association.

Copyright © 2014, All Rights Reserved.
?
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?
+
+
+
+
+
+
+
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+
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To select the correct data grading for each input, determine the highest grade where the utility meets or exceeds all criteria for that grade and all grades below it.

Use Customer Retail Unit Cost to value real losses

14.B.

Water Audit Report for:

Reporting Year:

All volumes to be entered as: ACRE-FEET PER YEAR
Master Meter and Supply Error Adjustments
WATER SUPPLIED Pcnt: Value:

Volume from own sources: 5 2,832.400 acre-ft/yr 3 0.00% acre-ft/yr Water imported: 5 1,182.770 acre-ft/yr 3 acre-ft/yr
Water exported: n/a 0.000 acre-ft/yr acre-ft/yr
Enter negative % or value for under-registration
WATER SUPPLIED: 4,015.170 acre-ft/yr Enter positive % or value for over-registration .

AUTHORIZED CONSUMPTION
Billed metered: 7 3,955.810 acre-ft/yr
Billed unmetered: n/a acre-ft/yr
Unbilled metered: n/a acre-ft/yr Pcnt: Value:

Unbilled unmetered: 10 1.640 acre-ft/yr 1.25% 24061 acre-ft/yr AUTHORIZED CONSUMPTION: 3,957.450 acre-ft/yr
WATER LOSSES (Water Supplied - Authorized Consumption) 57.720 acre-ft/yr Apparent Losses Pcnt: Value:

Unauthorized consumption: 5 9.890 acre-ft/yr 0.25% acre-ft/yr Customer metering inaccuracies: 4 19.878 acre-ft/yr 0.50% acre-ft/yr Systematic data handling errors: 5 9.890 acre-ft/yr 0.25% acre-ft/yr Apparent Losses: 39.657 acre-ft/yr
Real Losses (Current Annual Real Losses or CARL)
Real Losses = Water Losses - Apparent Losses: 18.063 acre-ft/yr WATER LOSSES: 57.720 acre-ft/yr

NON-REVENUE WATER
NON-REVENUE WATER: 59.360 acre-ft/yr
= Water Losses + Unbilled Metered + Unbilled Unmetered

SYSTEM DATA
Length of mains: 7 132.3 miles
Number of active AND inactive service connections: 9 9,325 Service connection density: 70 conn./mile main
Yes
Average length of customer service line: ft
Average operating pressure: 5 80.0 psi

COST DATA
Total annual cost of operating water system: 9 $10,897,900 $/Year Customer retail unit cost (applied to Apparent Losses): 10 $4.79 Variable production cost (applied to Real Losses): 3 $300.00 $/acre-ft WATER AUDIT DATA VALIDITY SCORE:

PRIORITY AREAS FOR ATTENTION:
1: Volume from own sources
2: Variable production cost (applied to Real Losses)
3: Customer metering inaccuracies
Based on the information provided, audit accuracy can be improved by addressing the following components:
$/100 cubic feet (ccf)
*** YOUR SCORE IS: 60 out of 100 ***
A weighted scale for the components of consumption and water loss is included in the calculation of the Water Audit Data Validity Score

9.890
Default option selected for Systematic data handling errors - a grading of 5 is applied but not displayed Average length of customer service line has been set to zero and a data grading score of 10 has been applied Are customer meters typically located at the curbstop or property line? AWWA Free Water Audit Software:

Reporting Worksheet

1.640
2021 7/2020 - 6/2021
City of Hemet (CA3310016)
<----------- Enter grading in column 'E' and 'J' ----------> ?
?
?
?
?
? Click to access definition
?
?
?
?
?
?
Please enter data in the white cells below. Where available, metered values should be used; if metered values are unavailable please estimate a value. Indicate your confidence in the accuracy of the input data by grading each component (n/a or 1-10) using the drop-down list to the left of the input cell. Hover the mouse over the cell to obtain a description of the grades ?
?
?
?
?
?
(length of service line, beyond the property
boundary, that is the responsibility of the utility)
Use buttons to select
percentage of water
supplied
OR
value
Click here: ?
for help using option
buttons below
?
?
?
?
+
+ Click to add a comment
WAS v5.0
+
+
+
+
+
+
American Water Works Association.

Copyright © 2014, All Rights Reserved.
?
?
?
+
+
+
+
+
+
+
+
+
+
+
+
+
?
To select the correct data grading for each input, determine the highest grade where the utility meets or exceeds all criteria for that grade and all grades below it.

Use Customer Retail Unit Cost to value real losses

14.B.

Water Audit Report for:

Reporting Year:

All volumes to be entered as: ACRE-FEET PER YEAR
Master Meter and Supply Error Adjustments
WATER SUPPLIED Pcnt: Value:

Volume from own sources: 5 1,488.090 acre-ft/yr 8 0.00% acre-ft/yr Water imported: 5 2,525.950 acre-ft/yr 8 0.00% acre-ft/yr Water exported: n/a 0.000 acre-ft/yr acre-ft/yr
Enter negative % or value for under-registration
WATER SUPPLIED: 4,014.040 acre-ft/yr Enter positive % or value for over-registration .

AUTHORIZED CONSUMPTION
Billed metered: 8 3,994.300 acre-ft/yr
Billed unmetered: n/a 0.000 acre-ft/yr
Unbilled metered: n/a 0.000 acre-ft/yr Pcnt: Value:

Unbilled unmetered: 10 2.910 acre-ft/yr 1.25% 24061 acre-ft/yr AUTHORIZED CONSUMPTION: 3,997.210 acre-ft/yr
WATER LOSSES (Water Supplied - Authorized Consumption) 16.830 acre-ft/yr Apparent Losses Pcnt: Value:

Unauthorized consumption: 10.035 acre-ft/yr 0.25% acre-ft/yr Customer metering inaccuracies: 5 20.072 acre-ft/yr 0.50% acre-ft/yr Systematic data handling errors: 5 4.993 acre-ft/yr 0.25% acre-ft/yr Apparent Losses: 35.100 acre-ft/yr
Real Losses (Current Annual Real Losses or CARL)
Real Losses = Water Losses - Apparent Losses: -18.270 acre-ft/yr WATER LOSSES: 16.830 acre-ft/yr

NON-REVENUE WATER
NON-REVENUE WATER: 19.740 acre-ft/yr
= Water Losses + Unbilled Metered + Unbilled Unmetered

SYSTEM DATA
Length of mains: 7 132.3 miles
Number of active AND inactive service connections: 9 9,772 Service connection density: 74 conn./mile main
Yes
Average length of customer service line: ft
Average operating pressure: 7 80.0 psi

COST DATA
Total annual cost of operating water system: 10 $10,203,700 $/Year Customer retail unit cost (applied to Apparent Losses): 9 $4.79 Variable production cost (applied to Real Losses): 9 $301.48 $/acre-ft WATER AUDIT DATA VALIDITY SCORE:

PRIORITY AREAS FOR ATTENTION:
1: Water imported
2: Volume from own sources
3: Customer metering inaccuracies
AWWA Free Water Audit Software:

Reporting Worksheet

2.910
2021 7/2021 - 6/2022
City of Hemet Water Department (CA3310016)
<----------- Enter grading in column 'E' and 'J' ----------> Based on the information provided, audit accuracy can be improved by addressing the following components:
$/100 cubic feet (ccf)
Default option selected for unauthorized consumption - a grading of 5 is applied but not displayed Check input values; APPARENT LOSSES should be less than WATER LOSSES

4.993
*** YOUR SCORE IS: 67 out of 100 ***
A weighted scale for the components of consumption and water loss is included in the calculation of the Water Audit Data Validity Score Average length of customer service line has been set to zero and a data grading score of 10 has been applied Are customer meters typically located at the curbstop or property line? ?
?
?
?
?
? Click to access definition
?
?
?
?
?
?
Please enter data in the white cells below. Where available, metered values should be used; if metered values are unavailable please estimate a value. Indicate your confidence in the accuracy of the input data by grading each component (n/a or 1-10) using the drop-down list to the left of the input cell. Hover the mouse over the cell to obtain a description of the grades ?
?
?
?
?
?
(length of service line, beyond the property
boundary, that is the responsibility of the utility)
Use buttons to select
percentage of water
supplied
OR
value
Click here: ?
for help using option
buttons below
?
?
?
?
+
+ Click to add a comment
WAS v5.0
+
+
+
+
+
+
American Water Works Association.

Copyright © 2014, All Rights Reserved.
?
?
?
+
+
+
+
+
+
+
+
+
+
+
+
+
?
To select the correct data grading for each input, determine the highest grade where the utility meets or exceeds all criteria for that grade and all grades below it.

Use Customer Retail Unit Cost to value real losses

14.B.

Water Audit Report for:

Audit Year:

All volumes to be entered as: ACRE-FEET PER YEAR
WATER SUPPLIED choose entry option:

VOS Volume from Own Sources: n g 7 2,591.620 Acre-ft/Yr n g 8 percent acre-ft/yr under-registration VOSEA WI Water Imported: n g 7 1,042.190 Acre-ft/Yr n g 5 percent acre-ft/yr select….. WIEA WE Water Exported: n g n/a 0.000 Acre-ft/Yr n g n/a percent acre-ft/yr select….. WEEA 3,633.810 Acre-ft/Yr
.

AUTHORIZED CONSUMPTION
BMAC Billed Metered: n g 5 3,615.610 Acre-ft/Yr
BUAC Billed Unmetered: n g n/a Acre-ft/Yr
UMAC Unbilled Metered: n g 4 5.580 Acre-ft/Yr choose entry option:

UUAC Unbilled Unmetered: n g 3 9.039 Acre-ft/Yr 0.25% custom acre-ft/yr 24061 Enter a positive value, otherwise a default of 0.25% x (BMAC+BUAC) is applied with grading of 3 3,630.229 Acre-ft/Yr
WATER LOSSES 3.581 Acre-ft/Yr
Apparent Losses
Default option selected for Systematic Data Handling Errors, with automatic data grading of 3 choose entry option:

SDHE Systematic Data Handling Errors: n g 3 9.039 Acre-ft/Yr 0.25% default acre-ft/yr CMI Customer Metering Inaccuracies: n g 3 0.000 Acre-ft/Yr 0.00% percent acre-ft/yr under-registration UC Unauthorized Consumption: n g 3 9.039 Acre-ft/Yr 0.25% default acre-ft/yr Default option selected for Unauthorized Consumption, with automatic data grading of 3

18.078 Acre-ft/Yr
Real Losses
-14.497 Acre-ft/Yr

3.581 Acre-ft/Yr

NON-REVENUE WATER

18.200 Acre-ft/Yr

SYSTEM DATA
Lm Length of mains: n g 3 132.0 miles (including fire hydrant lead lengths) Nc Number of service connections: n g 5 9,841 (active and inactive) Service connection density: 75 conn./mile main
Yes
Lp Average length of (private) customer service line: n g 10 ft (average distance between property line and meter) AOP Average Operating Pressure: n g 7 80.0 psi

COST DATA
CRUC Customer Retail Unit Charge: n g 9 $4.79
VPC Variable Production Cost: n g 3 $301.48 $/acre-ft $/yr (optional input) WATER AUDIT DATA VALIDITY TIER:
go to
dashboard
PRIORITY AREAS FOR ATTENTION TO IMPROVE DATA VALIDITY: KEY PERFORMANCE INDICATOR TARGETS:

Based on the information provided, audit reliability can be most improved by addressing the following components: OPTIONAL: If targets exist for the operational performance indicators, they can be input below:
1: Billed Metered (BMAC) Unit Total Losses: gal/conn/day 2: Volume from Own Sources (VOS) Unit Apparent Losses: gal/conn/day 3: Customer Metering Inaccuracies (CMI) Unit Real LossesA : gal/conn/day
Unit Real LossesB: gal/mile/day
If entered above by user, targets will display on KPI gauges (see Dashboard) Are customer meters typically located at the curbstop/property line? AWWA Free Water Audit Software:

Worksheet
City of Hemet
Jul 01 2022 - Jun 30 2023
Water Supplied Error Adjustments
2023 Fiscal
Real Losses:

WATER LOSSES:

Average length of customer service line has been set to zero and a data grading of 10 has been applied A weighted scale for the components of supply, consumption and water loss is included in the calculation of the Water Audit Data Validity Score *** The Water Audit Data Validity Score is in Tier III (51-70). See Dashboard tab for additional outputs. *** $/100 cubic feet (ccf)
$12,483,900
Total Annual Operating Cost
go to start page
NON-REVENUE WATER:

If entering an
Error Adjustment,
select under- or overregistration
Check input values; APPARENT LOSSES should be less than WATER LOSSES WATER SUPPLIED:

AUTHORIZED CONSUMPTION:

Apparent Losses:

Click 'g' to determine data validity grade
Click 'n' to add notes
FWAS v6.0
American Water Works Association.

Copyright © 2020, All Rights Reserved.

To access definitions, click the input name
To edit water system info:

14.B.

Water Audit Report for:

Audit Year:

All volumes to be entered as: ACRE-FEET PER YEAR
WATER SUPPLIED choose entry option:

VOS Volume from Own Sources: n g 7 2,335.310 Acre-ft/Yr n g 8 percent acre-ft/yr under-registration VOSEA WI Water Imported: n g 7 1,384.090 Acre-ft/Yr n g 5 percent acre-ft/yr select….. WIEA WE Water Exported: n g n/a 0.000 Acre-ft/Yr n g n/a percent acre-ft/yr select….. WEEA 3,719.400 Acre-ft/Yr
.

AUTHORIZED CONSUMPTION
BMAC Billed Metered: n g 5 3,599.480 Acre-ft/Yr
BUAC Billed Unmetered: n g n/a 0.000 Acre-ft/Yr
UMAC Unbilled Metered: n g 4 10.210 Acre-ft/Yr choose entry option:

UUAC Unbilled Unmetered: n g 8 12.660 Acre-ft/Yr 0.25% custom acre-ft/yr 24061 3,622.350 Acre-ft/Yr
WATER LOSSES 97.050 Acre-ft/Yr
Apparent Losses
Default option selected for Systematic Data Handling Errors, with automatic data grading of 3 choose entry option:

SDHE Systematic Data Handling Errors: n g 3 8.999 Acre-ft/Yr 0.25% default acre-ft/yr CMI Customer Metering Inaccuracies: n g 3 0.000 Acre-ft/Yr percent acre-ft/yr under-registration UC Unauthorized Consumption: n g 6 3.150 Acre-ft/Yr 0.25% custom acre-ft/yr

12.149 Acre-ft/Yr
Real Losses

84.901 Acre-ft/Yr

97.050 Acre-ft/Yr

NON-REVENUE WATER
119.920 Acre-ft/Yr

SYSTEM DATA
Lm Length of mains: n g 3 132.0 miles (including fire hydrant lead lengths) Nc Number of service connections: n g 8 9,654 (active and inactive) Service connection density: 73 conn./mile main
Yes
Lp Average length of (private) customer service line: n g 10 ft (average distance between property line and meter) AOP Average Operating Pressure: n g 7 80.0 psi

COST DATA
CRUC Customer Retail Unit Charge: n g 9 $4.79
VPC Variable Production Cost: n g 3 $301.48 $/acre-ft $/yr (optional input) WATER AUDIT DATA VALIDITY TIER:
go to
dashboard
PRIORITY AREAS FOR ATTENTION TO IMPROVE DATA VALIDITY: KEY PERFORMANCE INDICATOR TARGETS:

Based on the information provided, audit reliability can be most improved by addressing the following components: OPTIONAL: If targets exist for the operational performance indicators, they can be input below:
1: Billed Metered (BMAC) Unit Total Losses: gal/conn/day 2: Volume from Own Sources (VOS) Unit Apparent Losses: gal/conn/day 3: Customer Metering Inaccuracies (CMI) Unit Real LossesA : gal/conn/day
Unit Real LossesB: gal/mile/day
If entered above by user, targets will display on KPI gauges (see Dashboard) go to start page
NON-REVENUE WATER:

If entering an
Error Adjustment,
select under- or overregistration

3.150

9.690
WATER SUPPLIED:

AUTHORIZED CONSUMPTION:

Apparent Losses:

Average length of customer service line has been set to zero and a data grading of 10 has been applied A weighted scale for the components of supply, consumption and water loss is included in the calculation of the Water Audit Data Validity Score *** The Water Audit Data Validity Score is in Tier III (51-70). See Dashboard tab for additional outputs. *** $/100 cubic feet (ccf)
$13,241,452
Total Annual Operating Cost
Are customer meters typically located at the curbstop/property line? AWWA Free Water Audit Software:

Worksheet

12.660
City of Hemet
Jul 01 2023 - Jun 30 2024
Water Supplied Error Adjustments
2024 Fiscal
Real Losses:

WATER LOSSES:

Click 'g' to determine data validity grade
Click 'n' to add notes
FWAS v6.0
American Water Works Association.

Copyright © 2020, All Rights Reserved.

To access definitions, click the input name
To edit water system info:

14.B.

Water Audit Report for:

Audit Year:

All volumes to be entered as: ACRE-FEET PER YEAR
WATER SUPPLIED choose entry option:

VOS Volume from Own Sources: n g 9 2,800.716 Acre-ft/Yr n g 8 percent acre-ft/yr VOSEA WI Water Imported: n g 7 1,246.308 Acre-ft/Yr n g 5 percent acre-ft/yr WIEA WE Water Exported: n g n/a 0.000 Acre-ft/Yr n g n/a percent acre-ft/yr WEEA 4,047.024 Acre-ft/Yr
.

AUTHORIZED CONSUMPTION
BMAC Billed Metered: n g 5 3,965.000 Acre-ft/Yr
BUAC Billed Unmetered: n g n/a 0.000 Acre-ft/Yr
UMAC Unbilled Metered: n g 4 5.240 Acre-ft/Yr choose entry option:

UUAC Unbilled Unmetered: n g 8 3.760 Acre-ft/Yr 0.25% custom acre-ft/yr 24061 3,974.000 Acre-ft/Yr
WATER LOSSES 73.024 Acre-ft/Yr
Apparent Losses
Default option selected for Systematic Data Handling Errors, with automatic data grading of 3 choose entry option:

SDHE Systematic Data Handling Errors: n g 3 9.913 Acre-ft/Yr 0.25% default acre-ft/yr CMI Customer Metering Inaccuracies: n g 3 0.000 Acre-ft/Yr percent acre-ft/yr under-registration UC Unauthorized Consumption: n g 6 0.670 Acre-ft/Yr 0.25% custom acre-ft/yr

10.583 Acre-ft/Yr
Real Losses

62.441 Acre-ft/Yr

73.024 Acre-ft/Yr

NON-REVENUE WATER

82.024 Acre-ft/Yr

SYSTEM DATA
Lm Length of mains: n g 3 132.0 miles (including fire hydrant lead lengths) Nc Number of service connections: n g 8 9,654 (active and inactive) Service connection density: 73 conn./mile main
Yes
Lp Average length of (private) customer service line: n g 10 15.0 ft (average distance between property line and meter) AOP Average Operating Pressure: n g 7 80.0 psi

COST DATA
CRUC Customer Retail Unit Charge: n g 9 $4.79
VPC Variable Production Cost: n g 3 $301.48 $/acre-ft $/yr (optional input) carbon
WATER AUDIT DATA VALIDITY TIER:
go to
dashboard
PRIORITY AREAS FOR ATTENTION TO IMPROVE DATA VALIDITY: KEY PERFORMANCE INDICATOR TARGETS:

Based on the information provided, audit reliability can be most improved by addressing the following components: OPTIONAL: If targets exist for the operational performance indicators, they can be input below:
1: Billed Metered (BMAC) Unit Total Losses: gal/conn/day 2: Customer Metering Inaccuracies (CMI) Unit Apparent Losses: gal/conn/day 3: Length of Mains (Lm) Unit Real LossesA
: gal/conn/day
Unit Real LossesB: gal/mile/day
If entered above by user, targets will display on KPI gauges (see Dashboard) Are customer meters typically located at the curbstop/property line? AWWA Free Water Audit Software:

Worksheet

3.760
City of Hemet
Jul 01 2024 - Jun 30 2025
Water Supplied Error Adjustments
2025 Fiscal
Real Losses:

WATER LOSSES:

Average length of customer service line has been set to zero and a data grading of 10 has been applied A weighted scale for the components of supply, consumption and water loss is included in the calculation of the Water Audit Data Validity Score *** The Water Audit Data Validity Score is in Tier III (51-70). See Dashboard tab for additional outputs. *** $/100 cubic feet (ccf)
$12,901,400
Total Annual Operating Cost
Click here to calculate carbon emissions --->
go to start page
NON-REVENUE WATER:

If entering an
Error Adjustment,
select under- or overregistration

0.670
WATER SUPPLIED:

AUTHORIZED CONSUMPTION:

Apparent Losses:

Click 'g' to determine data validity grade
Click 'n' to add notes
FWAS v6.1
American Water Works Association.

Copyright © 2025, All Rights Reserved.

To access definitions, click the input name
To edit water system info:

14.B.

APPENDIX F
Climate Change Considerations
(CAL-ADAPT DATA)
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

SAN JACINTO BASIN

MODELED ANNUAL AVERAGE PRECIPITATION
CAL-ADAPT METHOD: RCP 4.5 (CANESM2)

CAL-ADAPT DATA

14.B.

0 2
4 6
8 10
12 14
16 18
20 22
2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 Precipitation (inches)
Calendar Year
San Jacinto Basin
Modeled Annual Average Precipitation
Cal-Adapt Method: RCP 4.5 (CanESM2)
Projected Modeled Projected Modeled Average Historical Modeled Average

12.18"

12.03"
Data Source: Cal-Adapt
Notes:

Projected Modeled Average includes modeled years 2025 through 2050 Historical Modeled Average includes modeled years 1950 through 2024 Cal-Adapt defines the general circulation model (GCM) CanESM2 as an "average simulation" Cal-Adapt defines RCP 4.5 as a scenario in which emissions peak around 2040, then decline Page 242 of 1949

14.B.

Location User Defined Boundary - San Jacinto Basin
Climate Value Precipitation
Units Inches
Scenario rcp45
Name Date Value Year Historical Average Modeled Average CanESM2 Sun Jan 01 1950 00:00:00 GMT-0800 (Pacific Standard Time) 4.154926327 1950 12.03 12.18 CanESM2 Mon Jan 01 1951 00:00:00 GMT-0800 (Pacific Standard Time) 13.38118304 1951 12.03 12.18 CanESM2 Tue Jan 01 1952 00:00:00 GMT-0800 (Pacific Standard Time) 12.14857758 1952 12.03 12.18 CanESM2 Thu Jan 01 1953 00:00:00 GMT-0800 (Pacific Standard Time) 7.51695108 1953 12.03 12.18 CanESM2 Fri Jan 01 1954 00:00:00 GMT-0800 (Pacific Standard Time) 13.54438391 1954 12.03 12.18 CanESM2 Sat Jan 01 1955 00:00:00 GMT-0800 (Pacific Standard Time) 20.06439035 1955 12.03 12.18 CanESM2 Sun Jan 01 1956 00:00:00 GMT-0800 (Pacific Standard Time) 6.297976926 1956 12.03 12.18 CanESM2 Tue Jan 01 1957 00:00:00 GMT-0800 (Pacific Standard Time) 9.909206808 1957 12.03 12.18 CanESM2 Wed Jan 01 1958 00:00:00 GMT-0800 (Pacific Standard Time) 5.646503451 1958 12.03 12.18 CanESM2 Thu Jan 01 1959 00:00:00 GMT-0800 (Pacific Standard Time) 8.930063244 1959 12.03 12.18 CanESM2 Fri Jan 01 1960 00:00:00 GMT-0800 (Pacific Standard Time) 9.249598566 1960 12.03 12.18 CanESM2 Sun Jan 01 1961 00:00:00 GMT-0800 (Pacific Standard Time) 9.659691004 1961 12.03 12.18 CanESM2 Mon Jan 01 1962 00:00:00 GMT-0800 (Pacific Standard Time) 17.1494322 1962 12.03 12.18 CanESM2 Tue Jan 01 1963 00:00:00 GMT-0800 (Pacific Standard Time) 3.809336587 1963 12.03 12.18 CanESM2 Wed Jan 01 1964 00:00:00 GMT-0800 (Pacific Standard Time) 23.98658418 1964 12.03 12.18 CanESM2 Fri Jan 01 1965 00:00:00 GMT-0800 (Pacific Standard Time) 23.41486718 1965 12.03 12.18 CanESM2 Sat Jan 01 1966 00:00:00 GMT-0800 (Pacific Standard Time) 10.70271204 1966 12.03 12.18 CanESM2 Sun Jan 01 1967 00:00:00 GMT-0800 (Pacific Standard Time) 15.80390609 1967 12.03 12.18 CanESM2 Mon Jan 01 1968 00:00:00 GMT-0800 (Pacific Standard Time) 11.27226687 1968 12.03 12.18 CanESM2 Wed Jan 01 1969 00:00:00 GMT-0800 (Pacific Standard Time) 21.92971165 1969 12.03 12.18 CanESM2 Thu Jan 01 1970 00:00:00 GMT-0800 (Pacific Standard Time) 10.23338627 1970 12.03 12.18 CanESM2 Fri Jan 01 1971 00:00:00 GMT-0800 (Pacific Standard Time) 5.132980804 1971 12.03 12.18 CanESM2 Sat Jan 01 1972 00:00:00 GMT-0800 (Pacific Standard Time) 11.20814086 1972 12.03 12.18 CanESM2 Mon Jan 01 1973 00:00:00 GMT-0800 (Pacific Standard Time) 10.5117226 1973 12.03 12.18 CanESM2 Tue Jan 01 1974 00:00:00 GMT-0800 (Pacific Standard Time) 21.88825251 1974 12.03 12.18 CanESM2 Wed Jan 01 1975 00:00:00 GMT-0800 (Pacific Standard Time) 6.563913173 1975 12.03 12.18 CanESM2 Thu Jan 01 1976 00:00:00 GMT-0800 (Pacific Standard Time) 13.21453176 1976 12.03 12.18 CanESM2 Sat Jan 01 1977 00:00:00 GMT-0800 (Pacific Standard Time) 13.79800312 1977 12.03 12.18 CanESM2 Sun Jan 01 1978 00:00:00 GMT-0800 (Pacific Standard Time) 10.89862323 1978 12.03 12.18 CanESM2 Mon Jan 01 1979 00:00:00 GMT-0800 (Pacific Standard Time) 7.609370108 1979 12.03 12.18 CanESM2 Tue Jan 01 1980 00:00:00 GMT-0800 (Pacific Standard Time) 6.061317161 1980 12.03 12.18 CanESM2 Thu Jan 01 1981 00:00:00 GMT-0800 (Pacific Standard Time) 11.41411627 1981 12.03 12.18 CanESM2 Fri Jan 01 1982 00:00:00 GMT-0800 (Pacific Standard Time) 20.10787303 1982 12.03 12.18 CanESM2 Sat Jan 01 1983 00:00:00 GMT-0800 (Pacific Standard Time) 9.919199088 1983 12.03 12.18 CanESM2 Sun Jan 01 1984 00:00:00 GMT-0800 (Pacific Standard Time) 10.77524204 1984 12.03 12.18 CanESM2 Tue Jan 01 1985 00:00:00 GMT-0800 (Pacific Standard Time) 28.73650143 1985 12.03 12.18 CanESM2 Wed Jan 01 1986 00:00:00 GMT-0800 (Pacific Standard Time) 6.492031884 1986 12.03 12.18 CanESM2 Thu Jan 01 1987 00:00:00 GMT-0800 (Pacific Standard Time) 12.04364056 1987 12.03 12.18 CanESM2 Fri Jan 01 1988 00:00:00 GMT-0800 (Pacific Standard Time) 7.758761192 1988 12.03 12.18 CanESM2 Sun Jan 01 1989 00:00:00 GMT-0800 (Pacific Standard Time) 14.15063539 1989 12.03 12.18 CanESM2 Mon Jan 01 1990 00:00:00 GMT-0800 (Pacific Standard Time) 15.03612656 1990 12.03 12.18 CanESM2 Tue Jan 01 1991 00:00:00 GMT-0800 (Pacific Standard Time) 13.7520973 1991 12.03 12.18 CanESM2 Wed Jan 01 1992 00:00:00 GMT-0800 (Pacific Standard Time) 13.93091374 1992 12.03 12.18 CanESM2 Fri Jan 01 1993 00:00:00 GMT-0800 (Pacific Standard Time) 12.33865726 1993 12.03 12.18 CanESM2 Sat Jan 01 1994 00:00:00 GMT-0800 (Pacific Standard Time) 11.23525531 1994 12.03 12.18 CanESM2 Sun Jan 01 1995 00:00:00 GMT-0800 (Pacific Standard Time) 10.66456772 1995 12.03 12.18 CanESM2 Mon Jan 01 1996 00:00:00 GMT-0800 (Pacific Standard Time) 8.019528557 1996 12.03 12.18 CanESM2 Wed Jan 01 1997 00:00:00 GMT-0800 (Pacific Standard Time) 29.03782788 1997 12.03 12.18 CanESM2 Thu Jan 01 1998 00:00:00 GMT-0800 (Pacific Standard Time) 8.547563602 1998 12.03 12.18 CanESM2 Fri Jan 01 1999 00:00:00 GMT-0800 (Pacific Standard Time) 7.26749001 1999 12.03 12.18 CanESM2 Sat Jan 01 2000 00:00:00 GMT-0800 (Pacific Standard Time) 6.188533867 2000 12.03 12.18 CanESM2 Mon Jan 01 2001 00:00:00 GMT-0800 (Pacific Standard Time) 8.125442369 2001 12.03 12.18 CanESM2 Tue Jan 01 2002 00:00:00 GMT-0800 (Pacific Standard Time) 9.136061297 2002 12.03 12.18 CanESM2 Wed Jan 01 2003 00:00:00 GMT-0800 (Pacific Standard Time) 10.79333018 2003 12.03 12.18 CanESM2 Thu Jan 01 2004 00:00:00 GMT-0800 (Pacific Standard Time) 10.64735235 2004 12.03 12.18 CanESM2 Sat Jan 01 2005 00:00:00 GMT-0800 (Pacific Standard Time) 14.92609139 2005 12.03 12.18 CanESM2 Sun Jan 01 2006 00:00:00 GMT-0800 (Pacific Standard Time) 10.66862542 2006 12.03 12.18 CanESM2 Mon Jan 01 2007 00:00:00 GMT-0800 (Pacific Standard Time) 4.016103828 2007 12.03 12.18 CanESM2 Tue Jan 01 2008 00:00:00 GMT-0800 (Pacific Standard Time) 10.72111864 2008 12.03 12.18 CanESM2 Thu Jan 01 2009 00:00:00 GMT-0800 (Pacific Standard Time) 8.230063733 2009 12.03 12.18 CanESM2 Fri Jan 01 2010 00:00:00 GMT-0800 (Pacific Standard Time) 9.86184391 2010 12.03 12.18 CanESM2 Sat Jan 01 2011 00:00:00 GMT-0800 (Pacific Standard Time) 14.11529681 2011 12.03 12.18 CanESM2 Sun Jan 01 2012 00:00:00 GMT-0800 (Pacific Standard Time) 6.560638562 2012 12.03 12.18 CanESM2 Tue Jan 01 2013 00:00:00 GMT-0800 (Pacific Standard Time) 6.554425714 2013 12.03 12.18 CanESM2 Wed Jan 01 2014 00:00:00 GMT-0800 (Pacific Standard Time) 7.323869023 2014 12.03 12.18 CanESM2 Thu Jan 01 2015 00:00:00 GMT-0800 (Pacific Standard Time) 17.49330926 2015 12.03 12.18 CanESM2 Fri Jan 01 2016 00:00:00 GMT-0800 (Pacific Standard Time) 24.6240611 2016 12.03 12.18 CanESM2 Sun Jan 01 2017 00:00:00 GMT-0800 (Pacific Standard Time) 9.242453256 2017 12.03 12.18 CanESM2 Mon Jan 01 2018 00:00:00 GMT-0800 (Pacific Standard Time) 5.116526807 2018 12.03 12.18 CanESM2 Tue Jan 01 2019 00:00:00 GMT-0800 (Pacific Standard Time) 8.565097387 2019 12.03 12.18 CanESM2 Wed Jan 01 2020 00:00:00 GMT-0800 (Pacific Standard Time) 13.16421181 2020 12.03 12.18 Cal-Adapt
Annual Averages Tool - Precipitation
San Jacinto Basin

14.B.

CanESM2 Fri Jan 01 2021 00:00:00 GMT-0800 (Pacific Standard Time) 11.05031841 2021 12.03 12.18 CanESM2 Sat Jan 01 2022 00:00:00 GMT-0800 (Pacific Standard Time) 28.44483142 2022 12.03 12.18 CanESM2 Sun Jan 01 2023 00:00:00 GMT-0800 (Pacific Standard Time) 17.70992876 2023 12.03 12.18 CanESM2 Mon Jan 01 2024 00:00:00 GMT-0800 (Pacific Standard Time) 12.78915354 2024 12.03 12.18 CanESM2 Wed Jan 01 2025 00:00:00 GMT-0800 (Pacific Standard Time) 6.894264738 2025 12.03 12.18 CanESM2 Thu Jan 01 2026 00:00:00 GMT-0800 (Pacific Standard Time) 13.98339701 2026 12.03 12.18 CanESM2 Fri Jan 01 2027 00:00:00 GMT-0800 (Pacific Standard Time) 16.06460024 2027 12.03 12.18 CanESM2 Sat Jan 01 2028 00:00:00 GMT-0800 (Pacific Standard Time) 12.90309863 2028 12.03 12.18 CanESM2 Mon Jan 01 2029 00:00:00 GMT-0800 (Pacific Standard Time) 19.84671339 2029 12.03 12.18 CanESM2 Tue Jan 01 2030 00:00:00 GMT-0800 (Pacific Standard Time) 11.69561651 2030 12.03 12.18 CanESM2 Wed Jan 01 2031 00:00:00 GMT-0800 (Pacific Standard Time) 7.244532847 2031 12.03 12.18 CanESM2 Thu Jan 01 2032 00:00:00 GMT-0800 (Pacific Standard Time) 16.23797106 2032 12.03 12.18 CanESM2 Sat Jan 01 2033 00:00:00 GMT-0800 (Pacific Standard Time) 9.132163011 2033 12.03 12.18 CanESM2 Sun Jan 01 2034 00:00:00 GMT-0800 (Pacific Standard Time) 6.152815119 2034 12.03 12.18 CanESM2 Mon Jan 01 2035 00:00:00 GMT-0800 (Pacific Standard Time) 15.9997365 2035 12.03 12.18 CanESM2 Tue Jan 01 2036 00:00:00 GMT-0800 (Pacific Standard Time) 10.9201903 2036 12.03 12.18 CanESM2 Thu Jan 01 2037 00:00:00 GMT-0800 (Pacific Standard Time) 20.04903953 2037 12.03 12.18 CanESM2 Fri Jan 01 2038 00:00:00 GMT-0800 (Pacific Standard Time) 4.907740014 2038 12.03 12.18 CanESM2 Sat Jan 01 2039 00:00:00 GMT-0800 (Pacific Standard Time) 9.734808465 2039 12.03 12.18 CanESM2 Sun Jan 01 2040 00:00:00 GMT-0800 (Pacific Standard Time) 17.49867338 2040 12.03 12.18 CanESM2 Tue Jan 01 2041 00:00:00 GMT-0800 (Pacific Standard Time) 6.708715682 2041 12.03 12.18 CanESM2 Wed Jan 01 2042 00:00:00 GMT-0800 (Pacific Standard Time) 10.72668097 2042 12.03 12.18 CanESM2 Thu Jan 01 2043 00:00:00 GMT-0800 (Pacific Standard Time) 8.781249794 2043 12.03 12.18 CanESM2 Fri Jan 01 2044 00:00:00 GMT-0800 (Pacific Standard Time) 9.458748503 2044 12.03 12.18 CanESM2 Sun Jan 01 2045 00:00:00 GMT-0800 (Pacific Standard Time) 16.99060999 2045 12.03 12.18 CanESM2 Mon Jan 01 2046 00:00:00 GMT-0800 (Pacific Standard Time) 16.02303269 2046 12.03 12.18 CanESM2 Tue Jan 01 2047 00:00:00 GMT-0800 (Pacific Standard Time) 15.30858784 2047 12.03 12.18 CanESM2 Wed Jan 01 2048 00:00:00 GMT-0800 (Pacific Standard Time) 16.21495206 2048 12.03 12.18 CanESM2 Fri Jan 01 2049 00:00:00 GMT-0800 (Pacific Standard Time) 8.317568454 2049 12.03 12.18 CanESM2 Sat Jan 01 2050 00:00:00 GMT-0800 (Pacific Standard Time) 9.01895224 2050 12.03 12.18 CanESM2 Sun Jan 01 2051 00:00:00 GMT-0800 (Pacific Standard Time) 6.38015703 2051 12.03 12.18 CanESM2 Mon Jan 01 2052 00:00:00 GMT-0800 (Pacific Standard Time) 18.62068627 2052 12.03 12.18 CanESM2 Wed Jan 01 2053 00:00:00 GMT-0800 (Pacific Standard Time) 8.635235712 2053 12.03 12.18 CanESM2 Thu Jan 01 2054 00:00:00 GMT-0800 (Pacific Standard Time) 9.333907808 2054 12.03 12.18 CanESM2 Fri Jan 01 2055 00:00:00 GMT-0800 (Pacific Standard Time) 7.94530075 2055 12.03 12.18 CanESM2 Sat Jan 01 2056 00:00:00 GMT-0800 (Pacific Standard Time) 13.61751547 2056 12.03 12.18 CanESM2 Mon Jan 01 2057 00:00:00 GMT-0800 (Pacific Standard Time) 13.98105251 2057 12.03 12.18 CanESM2 Tue Jan 01 2058 00:00:00 GMT-0800 (Pacific Standard Time) 6.913509071 2058 12.03 12.18 CanESM2 Wed Jan 01 2059 00:00:00 GMT-0800 (Pacific Standard Time) 20.07330497 2059 12.03 12.18 CanESM2 Thu Jan 01 2060 00:00:00 GMT-0800 (Pacific Standard Time) 21.80079433 2060 12.03 12.18 CanESM2 Sat Jan 01 2061 00:00:00 GMT-0800 (Pacific Standard Time) 7.473742067 2061 12.03 12.18 CanESM2 Sun Jan 01 2062 00:00:00 GMT-0800 (Pacific Standard Time) 9.428407232 2062 12.03 12.18 CanESM2 Mon Jan 01 2063 00:00:00 GMT-0800 (Pacific Standard Time) 5.041929578 2063 12.03 12.18 CanESM2 Tue Jan 01 2064 00:00:00 GMT-0800 (Pacific Standard Time) 10.07261604 2064 12.03 12.18 CanESM2 Thu Jan 01 2065 00:00:00 GMT-0800 (Pacific Standard Time) 11.25781924 2065 12.03 12.18 CanESM2 Fri Jan 01 2066 00:00:00 GMT-0800 (Pacific Standard Time) 11.97523031 2066 12.03 12.18 CanESM2 Sat Jan 01 2067 00:00:00 GMT-0800 (Pacific Standard Time) 16.82574375 2067 12.03 12.18 CanESM2 Sun Jan 01 2068 00:00:00 GMT-0800 (Pacific Standard Time) 12.29487714 2068 12.03 12.18 CanESM2 Tue Jan 01 2069 00:00:00 GMT-0800 (Pacific Standard Time) 17.86718549 2069 12.03 12.18 CanESM2 Wed Jan 01 2070 00:00:00 GMT-0800 (Pacific Standard Time) 17.50639849 2070 12.03 12.18 CanESM2 Thu Jan 01 2071 00:00:00 GMT-0800 (Pacific Standard Time) 18.42522915 2071 12.03 12.18 CanESM2 Fri Jan 01 2072 00:00:00 GMT-0800 (Pacific Standard Time) 5.8822198 2072 12.03 12.18 CanESM2 Sun Jan 01 2073 00:00:00 GMT-0800 (Pacific Standard Time) 17.87069055 2073 12.03 12.18 CanESM2 Mon Jan 01 2074 00:00:00 GMT-0800 (Pacific Standard Time) 14.04738608 2074 12.03 12.18 CanESM2 Tue Jan 01 2075 00:00:00 GMT-0800 (Pacific Standard Time) 16.76694212 2075 12.03 12.18 CanESM2 Wed Jan 01 2076 00:00:00 GMT-0800 (Pacific Standard Time) 9.699097701 2076 12.03 12.18 CanESM2 Fri Jan 01 2077 00:00:00 GMT-0800 (Pacific Standard Time) 17.65872391 2077 12.03 12.18 CanESM2 Sat Jan 01 2078 00:00:00 GMT-0800 (Pacific Standard Time) 16.97943059 2078 12.03 12.18 CanESM2 Sun Jan 01 2079 00:00:00 GMT-0800 (Pacific Standard Time) 17.06735457 2079 12.03 12.18 CanESM2 Mon Jan 01 2080 00:00:00 GMT-0800 (Pacific Standard Time) 35.4564137 2080 12.03 12.18 CanESM2 Wed Jan 01 2081 00:00:00 GMT-0800 (Pacific Standard Time) 13.52076676 2081 12.03 12.18 CanESM2 Thu Jan 01 2082 00:00:00 GMT-0800 (Pacific Standard Time) 12.81223842 2082 12.03 12.18 CanESM2 Fri Jan 01 2083 00:00:00 GMT-0800 (Pacific Standard Time) 13.83000243 2083 12.03 12.18 CanESM2 Sat Jan 01 2084 00:00:00 GMT-0800 (Pacific Standard Time) 15.93415018 2084 12.03 12.18 CanESM2 Mon Jan 01 2085 00:00:00 GMT-0800 (Pacific Standard Time) 7.757825932 2085 12.03 12.18 CanESM2 Tue Jan 01 2086 00:00:00 GMT-0800 (Pacific Standard Time) 16.47485125 2086 12.03 12.18 CanESM2 Wed Jan 01 2087 00:00:00 GMT-0800 (Pacific Standard Time) 8.342668187 2087 12.03 12.18 CanESM2 Thu Jan 01 2088 00:00:00 GMT-0800 (Pacific Standard Time) 24.27338592 2088 12.03 12.18 CanESM2 Sat Jan 01 2089 00:00:00 GMT-0800 (Pacific Standard Time) 13.34109595 2089 12.03 12.18 CanESM2 Sun Jan 01 2090 00:00:00 GMT-0800 (Pacific Standard Time) 9.617900274 2090 12.03 12.18 CanESM2 Mon Jan 01 2091 00:00:00 GMT-0800 (Pacific Standard Time) 5.275142831 2091 12.03 12.18 CanESM2 Tue Jan 01 2092 00:00:00 GMT-0800 (Pacific Standard Time) 4.7516025 2092 12.03 12.18 CanESM2 Thu Jan 01 2093 00:00:00 GMT-0800 (Pacific Standard Time) 20.89002775 2093 12.03 12.18 CanESM2 Fri Jan 01 2094 00:00:00 GMT-0800 (Pacific Standard Time) 13.97416781 2094 12.03 12.18 CanESM2 Sat Jan 01 2095 00:00:00 GMT-0800 (Pacific Standard Time) 5.375353648 2095 12.03 12.18 CanESM2 Sun Jan 01 2096 00:00:00 GMT-0800 (Pacific Standard Time) 9.070858213 2096 12.03 12.18 CanESM2 Tue Jan 01 2097 00:00:00 GMT-0800 (Pacific Standard Time) 12.55232967 2097 12.03 12.18 CanESM2 Wed Jan 01 2098 00:00:00 GMT-0800 (Pacific Standard Time) 18.94354176 2098 12.03 12.18 CanESM2 Thu Jan 01 2099 00:00:00 GMT-0800 (Pacific Standard Time) 8.409197834 2099 12.03 12.18 CanESM2 Fri Jan 01 2100 00:00:00 GMT-0800 (Pacific Standard Time) 13.54195652 2100 12.03 12.18

14.B.

SAN JACINTO BASIN

MODELED ANNUAL AVERAGE TEMPERATURE
CAL-ADAPT METHOD: RCP 4.5 (CANESM2)

CAL-ADAPT DATA

14.B.

76 77
78 79
80 81
82 83
84 85
86 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 Average Maximum Temperature (degrees F)
Calendar Year
San Jacinto Basin
Modeled Annual Average Maximum Temperature
Cal-Adapt Method: RCP 4.5 (CanESM2)
Projected Modeled Projected Modeled Average Historical Modeled Average Data Source: Cal-Adapt

83.3°F 79.5°F
Notes:

Projected Modeled Average includes modeled years 2025 through 2050 Historical Modeled Average includes modeled years 1950 through 2024 Cal-Adapt defines the general circulation model (GCM) CanESM2 as an "average simulation" Cal-Adapt defines RCP 4.5 as a scenario in which emissions peak around 2040, then decline Page 246 of 1949

14.B.

Location User Defined Boundary
Climate Variable Maximum Temperature
Units °F
Scenario rcp45
Name Date Value Year Historical Average Modeled Average CanESM2 Sun Jan 01 1950 00:00:00 GMT-0800 (Pacific Standard Time) 80.88888 1950 79.54 83.31 CanESM2 Mon Jan 01 1951 00:00:00 GMT-0800 (Pacific Standard Time) 78.44749 1951 79.54 83.31 CanESM2 Tue Jan 01 1952 00:00:00 GMT-0800 (Pacific Standard Time) 78.19509 1952 79.54 83.31 CanESM2 Thu Jan 01 1953 00:00:00 GMT-0800 (Pacific Standard Time) 79.03749 1953 79.54 83.31 CanESM2 Fri Jan 01 1954 00:00:00 GMT-0800 (Pacific Standard Time) 77.75088 1954 79.54 83.31 CanESM2 Sat Jan 01 1955 00:00:00 GMT-0800 (Pacific Standard Time) 76.71123 1955 79.54 83.31 CanESM2 Sun Jan 01 1956 00:00:00 GMT-0800 (Pacific Standard Time) 78.99778 1956 79.54 83.31 CanESM2 Tue Jan 01 1957 00:00:00 GMT-0800 (Pacific Standard Time) 78.99841 1957 79.54 83.31 CanESM2 Wed Jan 01 1958 00:00:00 GMT-0800 (Pacific Standard Time) 79.27107 1958 79.54 83.31 CanESM2 Thu Jan 01 1959 00:00:00 GMT-0800 (Pacific Standard Time) 80.03226 1959 79.54 83.31 CanESM2 Fri Jan 01 1960 00:00:00 GMT-0800 (Pacific Standard Time) 79.67542 1960 79.54 83.31 CanESM2 Sun Jan 01 1961 00:00:00 GMT-0800 (Pacific Standard Time) 77.33712 1961 79.54 83.31 CanESM2 Mon Jan 01 1962 00:00:00 GMT-0800 (Pacific Standard Time) 78.74192 1962 79.54 83.31 CanESM2 Tue Jan 01 1963 00:00:00 GMT-0800 (Pacific Standard Time) 81.62256 1963 79.54 83.31 CanESM2 Wed Jan 01 1964 00:00:00 GMT-0800 (Pacific Standard Time) 76.56564 1964 79.54 83.31 CanESM2 Fri Jan 01 1965 00:00:00 GMT-0800 (Pacific Standard Time) 75.33269 1965 79.54 83.31 CanESM2 Sat Jan 01 1966 00:00:00 GMT-0800 (Pacific Standard Time) 77.17281 1966 79.54 83.31 CanESM2 Sun Jan 01 1967 00:00:00 GMT-0800 (Pacific Standard Time) 78.539 1967 79.54 83.31 CanESM2 Mon Jan 01 1968 00:00:00 GMT-0800 (Pacific Standard Time) 77.80837 1968 79.54 83.31 CanESM2 Wed Jan 01 1969 00:00:00 GMT-0800 (Pacific Standard Time) 77.43126 1969 79.54 83.31 CanESM2 Thu Jan 01 1970 00:00:00 GMT-0800 (Pacific Standard Time) 77.07339 1970 79.54 83.31 CanESM2 Fri Jan 01 1971 00:00:00 GMT-0800 (Pacific Standard Time) 79.06417 1971 79.54 83.31 CanESM2 Sat Jan 01 1972 00:00:00 GMT-0800 (Pacific Standard Time) 79.38414 1972 79.54 83.31 CanESM2 Mon Jan 01 1973 00:00:00 GMT-0800 (Pacific Standard Time) 77.71231 1973 79.54 83.31 CanESM2 Tue Jan 01 1974 00:00:00 GMT-0800 (Pacific Standard Time) 78.19684 1974 79.54 83.31 CanESM2 Wed Jan 01 1975 00:00:00 GMT-0800 (Pacific Standard Time) 80.33098 1975 79.54 83.31 CanESM2 Thu Jan 01 1976 00:00:00 GMT-0800 (Pacific Standard Time) 78.84041 1976 79.54 83.31 CanESM2 Sat Jan 01 1977 00:00:00 GMT-0800 (Pacific Standard Time) 77.41875 1977 79.54 83.31 CanESM2 Sun Jan 01 1978 00:00:00 GMT-0800 (Pacific Standard Time) 79.80498 1978 79.54 83.31 CanESM2 Mon Jan 01 1979 00:00:00 GMT-0800 (Pacific Standard Time) 79.94049 1979 79.54 83.31 CanESM2 Tue Jan 01 1980 00:00:00 GMT-0800 (Pacific Standard Time) 81.19691 1980 79.54 83.31 CanESM2 Thu Jan 01 1981 00:00:00 GMT-0800 (Pacific Standard Time) 80.74231 1981 79.54 83.31 CanESM2 Fri Jan 01 1982 00:00:00 GMT-0800 (Pacific Standard Time) 77.02495 1982 79.54 83.31 CanESM2 Sat Jan 01 1983 00:00:00 GMT-0800 (Pacific Standard Time) 78.64085 1983 79.54 83.31 CanESM2 Sun Jan 01 1984 00:00:00 GMT-0800 (Pacific Standard Time) 78.06625 1984 79.54 83.31 CanESM2 Tue Jan 01 1985 00:00:00 GMT-0800 (Pacific Standard Time) 77.04666 1985 79.54 83.31 CanESM2 Wed Jan 01 1986 00:00:00 GMT-0800 (Pacific Standard Time) 79.29062 1986 79.54 83.31 CanESM2 Thu Jan 01 1987 00:00:00 GMT-0800 (Pacific Standard Time) 77.73443 1987 79.54 83.31 CanESM2 Fri Jan 01 1988 00:00:00 GMT-0800 (Pacific Standard Time) 78.65568 1988 79.54 83.31 CanESM2 Sun Jan 01 1989 00:00:00 GMT-0800 (Pacific Standard Time) 77.62845 1989 79.54 83.31 CanESM2 Mon Jan 01 1990 00:00:00 GMT-0800 (Pacific Standard Time) 78.73246 1990 79.54 83.31 CanESM2 Tue Jan 01 1991 00:00:00 GMT-0800 (Pacific Standard Time) 79.4118 1991 79.54 83.31 CanESM2 Wed Jan 01 1992 00:00:00 GMT-0800 (Pacific Standard Time) 75.77044 1992 79.54 83.31 CanESM2 Fri Jan 01 1993 00:00:00 GMT-0800 (Pacific Standard Time) 79.85663 1993 79.54 83.31 CanESM2 Sat Jan 01 1994 00:00:00 GMT-0800 (Pacific Standard Time) 76.99605 1994 79.54 83.31 CanESM2 Sun Jan 01 1995 00:00:00 GMT-0800 (Pacific Standard Time) 80.06814 1995 79.54 83.31 CanESM2 Mon Jan 01 1996 00:00:00 GMT-0800 (Pacific Standard Time) 81.20622 1996 79.54 83.31 CanESM2 Wed Jan 01 1997 00:00:00 GMT-0800 (Pacific Standard Time) 77.91818 1997 79.54 83.31 CanESM2 Thu Jan 01 1998 00:00:00 GMT-0800 (Pacific Standard Time) 79.91459 1998 79.54 83.31 CanESM2 Fri Jan 01 1999 00:00:00 GMT-0800 (Pacific Standard Time) 80.81572 1999 79.54 83.31 CanESM2 Sat Jan 01 2000 00:00:00 GMT-0800 (Pacific Standard Time) 80.90155 2000 79.54 83.31 CanESM2 Mon Jan 01 2001 00:00:00 GMT-0800 (Pacific Standard Time) 80.83946 2001 79.54 83.31 CanESM2 Tue Jan 01 2002 00:00:00 GMT-0800 (Pacific Standard Time) 80.8485 2002 79.54 83.31 CanESM2 Wed Jan 01 2003 00:00:00 GMT-0800 (Pacific Standard Time) 78.68102 2003 79.54 83.31 CanESM2 Thu Jan 01 2004 00:00:00 GMT-0800 (Pacific Standard Time) 80.37048 2004 79.54 83.31 CanESM2 Sat Jan 01 2005 00:00:00 GMT-0800 (Pacific Standard Time) 79.52513 2005 79.54 83.31 CanESM2 Sun Jan 01 2006 00:00:00 GMT-0800 (Pacific Standard Time) 80.01825 2006 79.54 83.31 CanESM2 Mon Jan 01 2007 00:00:00 GMT-0800 (Pacific Standard Time) 81.42372 2007 79.54 83.31 CanESM2 Tue Jan 01 2008 00:00:00 GMT-0800 (Pacific Standard Time) 81.28253 2008 79.54 83.31 CanESM2 Thu Jan 01 2009 00:00:00 GMT-0800 (Pacific Standard Time) 82.07504 2009 79.54 83.31 CanESM2 Fri Jan 01 2010 00:00:00 GMT-0800 (Pacific Standard Time) 80.92094 2010 79.54 83.31 CanESM2 Sat Jan 01 2011 00:00:00 GMT-0800 (Pacific Standard Time) 81.45898 2011 79.54 83.31 CanESM2 Sun Jan 01 2012 00:00:00 GMT-0800 (Pacific Standard Time) 82.47701 2012 79.54 83.31 CanESM2 Tue Jan 01 2013 00:00:00 GMT-0800 (Pacific Standard Time) 83.62435 2013 79.54 83.31 CanESM2 Wed Jan 01 2014 00:00:00 GMT-0800 (Pacific Standard Time) 80.61999 2014 79.54 83.31 CanESM2 Thu Jan 01 2015 00:00:00 GMT-0800 (Pacific Standard Time) 80.63452 2015 79.54 83.31 CanESM2 Fri Jan 01 2016 00:00:00 GMT-0800 (Pacific Standard Time) 79.37437 2016 79.54 83.31 CanESM2 Sun Jan 01 2017 00:00:00 GMT-0800 (Pacific Standard Time) 81.58704 2017 79.54 83.31 CanESM2 Mon Jan 01 2018 00:00:00 GMT-0800 (Pacific Standard Time) 83.98739 2018 79.54 83.31 CanESM2 Tue Jan 01 2019 00:00:00 GMT-0800 (Pacific Standard Time) 81.93912 2019 79.54 83.31 CanESM2 Wed Jan 01 2020 00:00:00 GMT-0800 (Pacific Standard Time) 82.69519 2020 79.54 83.31 Cal-Adapt
Annual Averages Tool - Maximum Temperature
San Jacinto Basin

14.B.

CanESM2 Fri Jan 01 2021 00:00:00 GMT-0800 (Pacific Standard Time) 83.77071 2021 79.54 83.31 CanESM2 Sat Jan 01 2022 00:00:00 GMT-0800 (Pacific Standard Time) 79.82323 2022 79.54 83.31 CanESM2 Sun Jan 01 2023 00:00:00 GMT-0800 (Pacific Standard Time) 81.81778 2023 79.54 83.31 CanESM2 Mon Jan 01 2024 00:00:00 GMT-0800 (Pacific Standard Time) 82.46217 2024 79.54 83.31 CanESM2 Wed Jan 01 2025 00:00:00 GMT-0800 (Pacific Standard Time) 83.965 2025 79.54 83.31 CanESM2 Thu Jan 01 2026 00:00:00 GMT-0800 (Pacific Standard Time) 82.86368 2026 79.54 83.31 CanESM2 Fri Jan 01 2027 00:00:00 GMT-0800 (Pacific Standard Time) 81.99816 2027 79.54 83.31 CanESM2 Sat Jan 01 2028 00:00:00 GMT-0800 (Pacific Standard Time) 82.28257 2028 79.54 83.31 CanESM2 Mon Jan 01 2029 00:00:00 GMT-0800 (Pacific Standard Time) 80.82064 2029 79.54 83.31 CanESM2 Tue Jan 01 2030 00:00:00 GMT-0800 (Pacific Standard Time) 83.66483 2030 79.54 83.31 CanESM2 Wed Jan 01 2031 00:00:00 GMT-0800 (Pacific Standard Time) 84.20432 2031 79.54 83.31 CanESM2 Thu Jan 01 2032 00:00:00 GMT-0800 (Pacific Standard Time) 83.04996 2032 79.54 83.31 CanESM2 Sat Jan 01 2033 00:00:00 GMT-0800 (Pacific Standard Time) 83.3752 2033 79.54 83.31 CanESM2 Sun Jan 01 2034 00:00:00 GMT-0800 (Pacific Standard Time) 83.80251 2034 79.54 83.31 CanESM2 Mon Jan 01 2035 00:00:00 GMT-0800 (Pacific Standard Time) 82.35893 2035 79.54 83.31 CanESM2 Tue Jan 01 2036 00:00:00 GMT-0800 (Pacific Standard Time) 83.68856 2036 79.54 83.31 CanESM2 Thu Jan 01 2037 00:00:00 GMT-0800 (Pacific Standard Time) 82.46295 2037 79.54 83.31 CanESM2 Fri Jan 01 2038 00:00:00 GMT-0800 (Pacific Standard Time) 85.0323 2038 79.54 83.31 CanESM2 Sat Jan 01 2039 00:00:00 GMT-0800 (Pacific Standard Time) 84.45776 2039 79.54 83.31 CanESM2 Sun Jan 01 2040 00:00:00 GMT-0800 (Pacific Standard Time) 82.17286 2040 79.54 83.31 CanESM2 Tue Jan 01 2041 00:00:00 GMT-0800 (Pacific Standard Time) 83.7673 2041 79.54 83.31 CanESM2 Wed Jan 01 2042 00:00:00 GMT-0800 (Pacific Standard Time) 82.19824 2042 79.54 83.31 CanESM2 Thu Jan 01 2043 00:00:00 GMT-0800 (Pacific Standard Time) 84.27577 2043 79.54 83.31 CanESM2 Fri Jan 01 2044 00:00:00 GMT-0800 (Pacific Standard Time) 83.37887 2044 79.54 83.31 CanESM2 Sun Jan 01 2045 00:00:00 GMT-0800 (Pacific Standard Time) 84.85983 2045 79.54 83.31 CanESM2 Mon Jan 01 2046 00:00:00 GMT-0800 (Pacific Standard Time) 83.29238 2046 79.54 83.31 CanESM2 Tue Jan 01 2047 00:00:00 GMT-0800 (Pacific Standard Time) 82.81973 2047 79.54 83.31 CanESM2 Wed Jan 01 2048 00:00:00 GMT-0800 (Pacific Standard Time) 83.4558 2048 79.54 83.31 CanESM2 Fri Jan 01 2049 00:00:00 GMT-0800 (Pacific Standard Time) 83.83291 2049 79.54 83.31 CanESM2 Sat Jan 01 2050 00:00:00 GMT-0800 (Pacific Standard Time) 84.01898 2050 79.54 83.31 CanESM2 Sun Jan 01 2051 00:00:00 GMT-0800 (Pacific Standard Time) 84.16234 2051 79.54 83.31 CanESM2 Mon Jan 01 2052 00:00:00 GMT-0800 (Pacific Standard Time) 83.03517 2052 79.54 83.31 CanESM2 Wed Jan 01 2053 00:00:00 GMT-0800 (Pacific Standard Time) 84.79407 2053 79.54 83.31 CanESM2 Thu Jan 01 2054 00:00:00 GMT-0800 (Pacific Standard Time) 85.70736 2054 79.54 83.31 CanESM2 Fri Jan 01 2055 00:00:00 GMT-0800 (Pacific Standard Time) 86.35263 2055 79.54 83.31 CanESM2 Sat Jan 01 2056 00:00:00 GMT-0800 (Pacific Standard Time) 84.05232 2056 79.54 83.31 CanESM2 Mon Jan 01 2057 00:00:00 GMT-0800 (Pacific Standard Time) 83.58759 2057 79.54 83.31 CanESM2 Tue Jan 01 2058 00:00:00 GMT-0800 (Pacific Standard Time) 86.43049 2058 79.54 83.31 CanESM2 Wed Jan 01 2059 00:00:00 GMT-0800 (Pacific Standard Time) 83.92788 2059 79.54 83.31 CanESM2 Thu Jan 01 2060 00:00:00 GMT-0800 (Pacific Standard Time) 82.91383 2060 79.54 83.31 CanESM2 Sat Jan 01 2061 00:00:00 GMT-0800 (Pacific Standard Time) 85.90656 2061 79.54 83.31 CanESM2 Sun Jan 01 2062 00:00:00 GMT-0800 (Pacific Standard Time) 86.21211 2062 79.54 83.31 CanESM2 Mon Jan 01 2063 00:00:00 GMT-0800 (Pacific Standard Time) 86.35459 2063 79.54 83.31 CanESM2 Tue Jan 01 2064 00:00:00 GMT-0800 (Pacific Standard Time) 86.41482 2064 79.54 83.31 CanESM2 Thu Jan 01 2065 00:00:00 GMT-0800 (Pacific Standard Time) 84.75964 2065 79.54 83.31 CanESM2 Fri Jan 01 2066 00:00:00 GMT-0800 (Pacific Standard Time) 83.86584 2066 79.54 83.31 CanESM2 Sat Jan 01 2067 00:00:00 GMT-0800 (Pacific Standard Time) 82.22513 2067 79.54 83.31 CanESM2 Sun Jan 01 2068 00:00:00 GMT-0800 (Pacific Standard Time) 83.77169 2068 79.54 83.31 CanESM2 Tue Jan 01 2069 00:00:00 GMT-0800 (Pacific Standard Time) 85.03458 2069 79.54 83.31 CanESM2 Wed Jan 01 2070 00:00:00 GMT-0800 (Pacific Standard Time) 83.4602 2070 79.54 83.31 CanESM2 Thu Jan 01 2071 00:00:00 GMT-0800 (Pacific Standard Time) 84.17925 2071 79.54 83.31 CanESM2 Fri Jan 01 2072 00:00:00 GMT-0800 (Pacific Standard Time) 86.51352 2072 79.54 83.31 CanESM2 Sun Jan 01 2073 00:00:00 GMT-0800 (Pacific Standard Time) 83.63071 2073 79.54 83.31 CanESM2 Mon Jan 01 2074 00:00:00 GMT-0800 (Pacific Standard Time) 86.55085 2074 79.54 83.31 CanESM2 Tue Jan 01 2075 00:00:00 GMT-0800 (Pacific Standard Time) 84.70783 2075 79.54 83.31 CanESM2 Wed Jan 01 2076 00:00:00 GMT-0800 (Pacific Standard Time) 85.72126 2076 79.54 83.31 CanESM2 Fri Jan 01 2077 00:00:00 GMT-0800 (Pacific Standard Time) 85.26552 2077 79.54 83.31 CanESM2 Sat Jan 01 2078 00:00:00 GMT-0800 (Pacific Standard Time) 84.26554 2078 79.54 83.31 CanESM2 Sun Jan 01 2079 00:00:00 GMT-0800 (Pacific Standard Time) 85.62231 2079 79.54 83.31 CanESM2 Mon Jan 01 2080 00:00:00 GMT-0800 (Pacific Standard Time) 83.58521 2080 79.54 83.31 CanESM2 Wed Jan 01 2081 00:00:00 GMT-0800 (Pacific Standard Time) 84.24837 2081 79.54 83.31 CanESM2 Thu Jan 01 2082 00:00:00 GMT-0800 (Pacific Standard Time) 86.25703 2082 79.54 83.31 CanESM2 Fri Jan 01 2083 00:00:00 GMT-0800 (Pacific Standard Time) 84.31744 2083 79.54 83.31 CanESM2 Sat Jan 01 2084 00:00:00 GMT-0800 (Pacific Standard Time) 84.11669 2084 79.54 83.31 CanESM2 Mon Jan 01 2085 00:00:00 GMT-0800 (Pacific Standard Time) 85.09181 2085 79.54 83.31 CanESM2 Tue Jan 01 2086 00:00:00 GMT-0800 (Pacific Standard Time) 83.94561 2086 79.54 83.31 CanESM2 Wed Jan 01 2087 00:00:00 GMT-0800 (Pacific Standard Time) 86.30992 2087 79.54 83.31 CanESM2 Thu Jan 01 2088 00:00:00 GMT-0800 (Pacific Standard Time) 84.53717 2088 79.54 83.31 CanESM2 Sat Jan 01 2089 00:00:00 GMT-0800 (Pacific Standard Time) 84.68059 2089 79.54 83.31 CanESM2 Sun Jan 01 2090 00:00:00 GMT-0800 (Pacific Standard Time) 84.8984 2090 79.54 83.31 CanESM2 Mon Jan 01 2091 00:00:00 GMT-0800 (Pacific Standard Time) 84.36687 2091 79.54 83.31 CanESM2 Tue Jan 01 2092 00:00:00 GMT-0800 (Pacific Standard Time) 86.24411 2092 79.54 83.31 CanESM2 Thu Jan 01 2093 00:00:00 GMT-0800 (Pacific Standard Time) 84.3542 2093 79.54 83.31 CanESM2 Fri Jan 01 2094 00:00:00 GMT-0800 (Pacific Standard Time) 83.23267 2094 79.54 83.31 CanESM2 Sat Jan 01 2095 00:00:00 GMT-0800 (Pacific Standard Time) 85.83319 2095 79.54 83.31 CanESM2 Sun Jan 01 2096 00:00:00 GMT-0800 (Pacific Standard Time) 84.96809 2096 79.54 83.31 CanESM2 Tue Jan 01 2097 00:00:00 GMT-0800 (Pacific Standard Time) 85.37642 2097 79.54 83.31 CanESM2 Wed Jan 01 2098 00:00:00 GMT-0800 (Pacific Standard Time) 83.86294 2098 79.54 83.31 CanESM2 Thu Jan 01 2099 00:00:00 GMT-0800 (Pacific Standard Time) 85.79675 2099 79.54 83.31 CanESM2 Fri Jan 01 2100 00:00:00 GMT-0800 (Pacific Standard Time) 86.2287 2100 79.54 83.31

14.B.

APPENDIX G
SB X7-7 Verification Form
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

SB X7Ͳ7 Table 0: Units of Measure Used in UWMP* (select one from the drop down list)
Acre Feet
*The unit of measure must be consistent with Table 2Ͳ3
NOTES:

14.B.

Units Value Parameter
2008 total water 4,784 deliveries Acre Feet
2008 total volume of delivered recycled water Ͳ Acre Feet2008 recycled water as a percent of total deliveries 0.00% Percent Number of years in baseline period1, 2 10 Years
Year beginning baseline period range 1995
Year ending baseline period range3 2004
Number of years in baseline period 5 YearsYear beginning baseline period range 2003 Year ending baseline period range4 2007
SB X7Ͳ7 TableͲ1: Baseline Period Ranges
1 If the 2008 recycled water percent is less than 10 percent, then the first baseline period is a continuous 10Ͳyear period. If the amount of recycled water delivered in 2008 is 10 percent or greater, the first baseline period is a continuous 10Ͳto 15Ͳyear period. 2 The Water Code requires that the baseline period is between 10 and 15 years. However, DWR recognizes that some water suppliers may not have the minimum 10 years of baseline data.
3 The ending year must be between December 31, 2004 and December 31, 2010.4 The ending year must be between December 31, 2007 and December 31, 2010. 5Ͳyear
baseline period
Baseline
10Ͳto 15Ͳyear
baseline period
NOTES:

14.B.

NOTES:

SB X7Ͳ7 Table 2: Method for Population Estimates
Method Used to Determine Population
(may check more than one)

1. Department of Finance(DOF)
DOF Table EͲ8 (1990Ͳ2000) and(2000Ͳ2010)and
DOF Table EͲ5 (2011Ͳ2015) when available

3. DWR Population Tool

4. Other
DWR recommends preͲreview

2. PersonsͲperͲConnection Method

14.B.

Population
Year 1 1995 26,915
Year 2 1996 27,215
Year 3 1997 27,485
Year 4 1998 27,729
Year 5 1999 27,948
Year 6 2000 28,139
Year 7 2001 27,881
Year 8 2002 28,259
Year 9 2003 28,594
Year 10 2004 27,763
Year 11
Year 12
Year 13
Year 14
Year 15
Year 1 2003 28,594
Year 2 2004 27,763
Year 3 2005 28,125
Year 4 2006 28,480
Year 5 2007 28,268
31,873
Year
2015
SB X7Ͳ7 Table 3: Service Area Population
10 to 15 Year Baseline Population
5 Year Baseline Population
2015 Compliance Year Population
NOTES:

14.B.

Exported
Water
Change in
Dist. System
Storage
(+/Ͳ)
Indirect
Recycled
Water
This column will
remain blank
until SB X7Ͳ7
Table 4ͲB is
completed.
Water
Delivered for
Agricultural
Use
Process Water
This column will
remain blank
until SB X7Ͳ7
Table 4ͲD is
completed.

Year 1 1995 5,643 Ͳ Ͳ5,643 Year 2 1996 5,958 Ͳ Ͳ5,958 Year 3 1997 5,863 Ͳ Ͳ5,863 Year 4 1998 4,800 Ͳ Ͳ4,800 Year 5 1999 5,398 Ͳ Ͳ5,398 Year 6 2000 5,446 Ͳ Ͳ5,446 Year 7 2001 5,482 Ͳ Ͳ5,482 Year 8 2002 5,598 Ͳ Ͳ5,598 Year 9 2003 5,459 Ͳ Ͳ5,459 Year 10 2004 5,710 Ͳ Ͳ5,710 Year 11 0 Ͳ Ͳ Ͳ Ͳ Year 12 0 Ͳ Ͳ Ͳ Ͳ Year 13 0 Ͳ Ͳ Ͳ Ͳ Year 14 0 Ͳ Ͳ Ͳ Ͳ Year 15 0 Ͳ Ͳ Ͳ Ͳ 5,536
Year 1 2003 5,459 Ͳ Ͳ5,459 Year 2 2004 5,710 Ͳ Ͳ5,710 Year 3 2005 5,365 Ͳ Ͳ5,365 Year 4 2006 5,493 Ͳ Ͳ5,493 Year 5 2007 5,314 Ͳ Ͳ5,314 5,468
3,750Ͳ Ͳ Ͳ 3,750 * NOTE that the units of measure must remain consistent throughout the UWMP,as reported in Table 2Ͳ3 NOTES:

SB X7Ͳ7 Table 4: Annual Gross Water Use *
2015
10 to 15 Year BaselineͲGross Water Use
10Ͳ15 year baseline average gross water use
5 Year BaselineͲGross Water Use
5 year baseline average gross water use
2015 Compliance YearͲGross Water Use
Baseline Year
Fm SB X7Ͳ7 Table 3
Volume Into
Distribution
System
This column will
remain blank
until SB X7Ͳ7
Table 4ͲA is
completed.
Annual
Gross
Water Use
Deductions

14.B.

Volume
Entering
Distribution
System
Meter Error
Adjustment*
Optional
(+/Ͳ)
Corrected
Volume
Entering
Distribution
System
Year 1 1,995 0 0
Year 2 1,996 0 0
Year 3 1,997 0 0
Year 4 1,998 0 0
Year 5 1,999 595 595
Year 6 2,000 398 398
Year 7 2,001 745 745
Year 8 2,002 641 641
Year 9 2,003 460 460
Year 10 2,004 26 26
Year 11 Ͳ 0
Year 12 Ͳ 0
Year 13 Ͳ 0
Year 14 Ͳ 0
Year 15 Ͳ 0
Year 1 2,003 460 460
Year 2 2,004 26 26
Year 3 2,005 35 35
Year 4 2,006 94 94
Year 5 2,007 0 0
00 Name of Source EMWD
SB X7Ͳ7 Table 4ͲA:Volume Entering the Distribution
Baseline Year
Fm SB X7Ͳ7 Table 3
2015
* Meter Error AdjustmentͲSee guidance in Methodology 1, Step 3 of Methodologies Document
NOTES:

This water source is:

The supplier's own water source
A purchased or imported source
10 to 15 Year BaselineͲWater into Distribution System 5 Year BaselineͲWater into Distribution System
2015 Compliance YearͲWater into Distribution System

14.B.

Volume
Entering
Distribution
System
Meter Error
Adjustment*
Optional
(+/Ͳ)
Corrected
Volume
Entering
Distribution
System
Year 1 1995 5,643 5,643
Year 2 1996 5,958 5,958
Year 3 1997 5,863 5,863
Year 4 1998 4,800 4,800
Year 5 1999 4,803 4,803
Year 6 2000 5,048 5,048
Year 7 2001 4,737 4,737
Year 8 2002 4,957 4,957
Year 9 2003 4,999 4,999
Year 10 2004 5,684 5,684
Year 11 0 Ͳ
Year 12 0 Ͳ
Year 13 0 Ͳ
Year 14 0 Ͳ
Year 15 0 Ͳ
Year 1 2003 4,999 4,999
Year 2 2004 5,684 5,684
Year 3 2005 5,330 5,330
Year 4 2006 5,399 5,399
Year 5 2007 5,314 5,314
3,750 3,750
SB X7Ͳ7 Table 4ͲA:Volume Entering the Distribution
System(s)
Complete one table for each source.
10 to 15 Year BaselineͲWater into Distribution System 5 Year BaselineͲWater into Distribution System
2015 Compliance YearͲWater into Distribution System
Name of Source
Baseline Year
Fm SB X7Ͳ7 Table 3
* Meter Error AdjustmentͲSee guidance in Methodology 1, Step 3 of Methodologies Document
NOTES:

This water source is:

The supplier's own water source
A purchased or imported source
2015
San Jacinto Ground Water Basin

14.B.

Service Area
Population
Fm SB X7Ͳ7
Table 3
Annual Gross
Water Use
Fm SB X7Ͳ7
Table 4
Daily Per
Capita Water
Use (GPCD)
Year 1 1995 26,915 5,643 187 Year 2 1996 27,215 5,958 195 Year 3 1997 27,485 5,863 190 Year 4 1998 27,729 4,800 155 Year 5 1999 27,948 5,398 172 Year 6 2000 28,139 5,446 173 Year 7 2001 27,881 5,482 176 Year 8 2002 28,259 5,598 177 Year 9 2003 28,594 5,459 170 Year 10 2004 27,763 5,710 184 Year 11 0 Ͳ Ͳ Year 12 0 Ͳ Ͳ Year 13 0 Ͳ Ͳ Year 14 0 Ͳ Ͳ Year 15 0 Ͳ Ͳ 178
Service Area
Population
Fm SB X7Ͳ7
Table 3
Gross Water Use
Fm SB X7Ͳ7
Table 4
Daily Per
Capita Water
Use
Year 1 2003 28,594 5,459 170 Year 2 2004 27,763 5,710 184 Year 3 2005 28,125 5,365 170 Year 4 2006 28,480 5,493 172 Year 5 2007 28,268 5,314 168 173
31,873 3,749 105 NOTES:
5 Year Average Baseline GPCD
2015 Compliance Year GPCD
2015
Baseline Year
Fm SB X7Ͳ7 Table 3
SB X7Ͳ7 Table 5: Gallons Per Capita Per Day (GPCD)
Baseline Year
Fm SB X7Ͳ7 Table 3
10 to 15 Year Baseline GPCD
10Ͳ15 Year Average Baseline GPCD
5 Year Baseline GPCD

14.B.

178
173
2015 Compliance Year GPCD 105
SB X7Ͳ7 Table 6: Gallons per Capita per Day
Summary From Table SB X7Ͳ7 Table 5
10Ͳ15 Year Baseline GPCD
5 Year Baseline GPCD
NOTES:

14.B.

Supporting Documentation
Method 1 SB X7Ͳ7 Table 7A
Method 2 SB X7Ͳ7 Tables 7B, 7C, and 7D
Contact DWR for these tables
Method 3 SB X7Ͳ7 Table 7ͲE
Method 4 Method 4 Calculator
SB X7Ͳ7 Table 7: 2020 Target Method
Select Only One
Target Method
NOTES:

14.B.

10Ͳ15 Year Baseline
GPCD
2020 Target
GPCD
178 142
SB X7Ͳ7 Table 7ͲA: Target Method 1
20% Reduction
NOTES:

14.B.

Agency May
Select More
Than One as
Applicable
Percentage of
Service Area
in This
Hydrological
Region
Hydrologic Region
"2020 Plan"
Regional
Targets
Method 3
Regional
Targets
(95%)
North Coast 137 130
North Lahontan 173 164
Sacramento River 176 167
San Francisco Bay 131 124
San Joaquin River 174 165
Central Coast 123 117
Tulare Lake 188 179
South Lahontan 170 162
100% South Coast 149 142
Colorado River 211 200
142
SB X7Ͳ7 Table 7ͲE: Target Method 3
Target
(If more than one region is selected, this value is calculated.) NOTES:

14.B.

5 Year
Baseline GPCD
From SB X7Ͳ7
Table 5
Maximum 2020
Target1
Calculated
2020 Target2
Confirmed
2020 Target
173 164 139 139
SB X7Ͳ7 Table 7ͲF: Confirm Minimum Reduction for 2020 Target 1 Maximum 2020 Target is 95% of the 5 Year Baseline GPCD 2 2020 Target is calculated based on the selected Target Method, see SB X7Ͳ7 Table 7 and corresponding tables for agency's calculated target. NOTES:

14.B.

Confirmed
2020 Target
Fm SB X7Ͳ7
Table 7ͲF
10Ͳ15 year
Baseline GPCD
Fm SB X7Ͳ7
Table 5
2015 Interim
Target GPCD
139 178 158
SB X7Ͳ7 Table 8: 2015 Interim Target GPCD
NOTES:

14.B.

Extraordinary
Events
Weather
Normalization
Economic
Adjustment
158 105
From
Methodology 8
(Optional)
From
Methodology 8
(Optional)
From
Methodology
8 (Optional)
Ͳ 105 105 YES
Optional Adjustments (in GPCD)
SB
NOTES:

X7Ͳ7 Table 9: 2015 Compliance
Did Supplier
Achieve
Targeted
Reduction for
2015?
Actual 2015
GPCD
2015 Interim
Target GPCD
2015 GPCD
(Adjusted if
applicable)
TOTAL
Adjustments
Adjusted 2015
GPCD
Enter "0" if Adjustment Not Used

14.B.

APPENDIX H
SB X7-7 2020 Compliance Form
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

SB X7-7 2020 Compliance Form
The SB X7-7 2020 Compliance Form is for the calculation of 2020 compliance only. All retail suppliers must complete the SB X7-7 Compliance Form. Baseline and target calculations are done in the SB X 7-7 Verification Form.

The SB X7-7 Verification Form is for the calculation of baselines and targets and is a separate workbook from the SB X7-7 2020 Compliance Form.

Most Suppliers will have completed the SB X7-7 Verification Form with their 2015 UWMP and do not need to complete this form again in 2020. See Chapter 5 Section 5.3 of the UWMP Guidebook for more information regarding which Suppliers must, or may, complete the SB X7-7 Verification Form for their 2020 UWMP. 2020 compliance calculations are done in the SB X7-7 2020 Compliance Form.

The data from the tables below will not be entered into WUE Data Portal tables. These tables will be submitted as separate uploads, in Excel, to WUE Data Portal.

Process Water Deduction
SB X7-7 tables 4-C, 4-C.1, 4-C.2, 4-C.3, 4-C.4 and 4-D
A supplier that will use the process water deduction will complete the appropriate tables in Excel, submit them as a separate upload to the WUE Data Portal, and include them in its UWMP.

WUE Data Portal Entry Exceptions

14.B.

SB X7-7 Table 0: Units of Measure Used in 2020 UWMP*
(select one from the drop down list)
Acre Feet
*The unit of measure must be consistent throughout the UWMP, as reported in Submittal Table 2-3.

NOTES:

14.B.

NOTES:

SB X7-7 Table 2: Method for 2020 Population Estimate
Method Used to Determine 2020 Population
(may check more than one)

1. Department of Finance (DOF) or
American Community Survey (ACS)

3. DWR Population Tool

4. Other
DWR recommends pre-review

2. Persons-per-Connection Method

14.B.

2020 30,433
SB X7-7 Table 3: 2020 Service Area Population
2020 Compliance Year Population
NOTES:

14.B.

Exported
Water *
Change in
Dist.

System
Storage*
(+/-)
Indirect
Recycled
Water
This column
will remain
blank until SB
X7-7 Table 4-B
is completed.

Water
Delivered
for
Agricultural
Use*
Process
Water
This column will
remain blank
until SB X7-7
Table 4-D is
completed.
3,891 - - 3,891
NOTES:

SB X7-7 Table 4: 2020 Gross Water Use
2020 Volume
Into
Distribution
System
This column will
remain blank
until SB X7-7
Table 4-A is
completed.
2020 Gross Water
Use
2020 Deductions
* Units of measure (AF, MG , or CCF) must remain consistent throughout the UWMP, as reported in SB X7-7 Table 0 and Submittal Table 2-3.

Compliance
Year 2020

14.B.

Volume Entering
Distribution System 1
Meter Error
Adjustment 2
Optional
(+/-)
Corrected Volume
Entering
Distribution
System
2,603 - 2,603
SB X7-7 Table 4-A: 2020 Volume Entering the Distribution System(s), Meter Error Adjustment
Complete one table for each source.

Name of Source
1 Units of measure (AF, MG , or CCF) must remain consistent throughout the UWMP, as reported in SB X7-7 Table 0 and Submittal Table 2-3.
2 Meter Error Adjustment - See guidance in Methodology 1, Step 3 of Methodologies Document NOTES:

This water source is (check one) :

The supplier's own water source
A purchased or imported source
San Jacinto Basin Groundwater
Compliance Year
2020
Volume Entering
Distribution System 1
Meter Error
Adjustment 2
Optional
(+/-)
Corrected Volume
Entering
Distribution
System
1,288 1,288
This water source is (check one) :

The supplier's own water source
NOTES:

Name of Source Eastern Municipal Water District
SB X7-7 Table 4-A: 2020 Volume Entering the Distribution System(s) Meter Error Adjustment
Complete one table for each source.

A purchased or imported source
1 Units of measure (AF, MG , or CCF) must remain consistent throughout the UWMP, as reported in SB X7-7 Table 0 and Submittal Table 2-3.
2 Meter Error Adjustment - See guidance in Methodology 1, Step 3 of Methodologies Document Compliance Year
2020

14.B.

Volume
Discharged
from
Reservoir for
Distribution
System
Delivery1
Percent
Recycled
Water
Recycled
Water
Delivered
to
Treatment
Plant
Transmission/
Treatment
Loss1
Recycled
Volume
Entering
Distribution
System from
Surface
Reservoir
Augmentation
Recycled
Water
Pumped
by
Utility1,2
Transmission/
Treatment
Losses1
Recycled
Volume
Entering
Distribution
System from
Groundwater
Recharge
- - - -
1 Units of measure (AF, MG , or CCF) must remain consistent throughout the UWMP, as reported in SB X7-7 Table 0 and Submittal Table 2-3. 2 Suppliers will provide supplemental sheets to document the calculation for their input into "Recycled Water Pumped by Utility". The volume reported in this cell must be less than total groundwater pumped - See Methodology 1, Step 8, section 2.c.

SB X7-7 Table 4-B: 2020 Indirect Recycled Water Use Deduction (For use only by agencies that are deducting indirect recycled water) 2020 Surface Reservoir Augmentation
Total Deductible
Volume of Indirect
Recycled Water
Entering the
Distribution System
2020 Groundwater Recharge
2020 Compliance
Year

14.B.

Criteria 1- Industrial water use is equal to or greater than 12% of gross water use.

Complete SB X7-7 Table 4-C.1
Criteria 2 - Industrial water use is equal to or greater than 15 GPCD.

Complete SB X7-7 Table 4-C.2
Criteria 3 - Non-industrial use is equal to or less than 120 GPCD.

Complete SB X7-7 Table 4-C.3
Criteria 4 - Disadvantaged Community.

Complete SB x7-7 Table 4-C.4
SB X7-7 Table 4-C: 2020 Process Water Deduction Eligibility (For use only by agencies that are deducting process water) Choose Only One NOTES:

14.B.

2020 Gross
Water Use
Without
Process
Water
Deduction
2020
Industrial
Water Use
Percent
Industrial
Water
Eligible
for
Exclusion
Y/N
3,891 0% NO
NOTES:

SB X7-7 Table 4-C.1: 2020 Process Water Deduction Eligibility (For use only by agencies that are deducting process water using Criteria 1) Criteria 1
Industrial water use is equal to or greater than 12% of gross water use 2020 Compliance
Year

14.B.

2020
Industrial
Water Use
2020
Population
2020
Industrial
GPCD
Eligible for
Exclusion Y/N
30,433 - NO
NOTES:

SB X7-7 Table 4-C.2: 2020 Process Water Deduction Eligibility (For use only by agencies that are deducting process water using Criteria 2) Criteria 2
Industrial water use is equal to or greater than 15 GPCD 2020 Compliance
Year

14.B.

2020 Gross
Water Use
Without
Process
Water
Deduction
Fm SB X7-7
Table 4
2020
Industrial
Water Use
2020 Nonindustrial
Water Use
2020
Population
Fm SB X7-7
Table 3
NonIndustrial
GPCD
Eligible for
Exclusion
Y/N
3,891 3,891 30,433 114 YES
NOTES:

Criteria 3
Non-industrial use is equal to or less than 120 GPCD
SB X7-7 Table 4-C.3: 2020 Process Water Deduction Eligibility (For use only by agencies that are deducting process water using Criteria 3) 2020 Compliance
Year

14.B.

Service Area
Median
Household
Income
Percentage
of Statewide
Average
Eligible for
Exclusion? Y/N
2020 $75,235 0% YES
NOTES
California Median
Household Income*
*California median household income 2015 -2019 as reported in US Census Bureau QuickFacts.

SB X7-7 Table 4-C.4: 2020 Process Water Deduction Eligibility (For use only by agencies that are deducting process water using Criteria 4) Criteria 4
Disadvantaged Community. A “Disadvantaged Community” (DAC) is a community with a median household income less than 80 percent of the statewide average.

SELECT ONE
"Disadvantaged Community" status was determined using one of the methods listed below:

If using the IRWM DAC Mapping Tool, include a screen shot from the tool showing that the service area is considered a DAC.

1. IRWM DAC Mapping tool https://gis.water.ca.gov/app/dacs/

2. 2020 Median Income

14.B.

Industrial
Customer's Total
Water Use *
Total Volume
Provided by
Supplier*
% of Water
Provided by
Supplier
Customer's
Total Process
Water Use*
Volume of Process
Water Eligible for
Exclusion for this
Customer
-
Compliance Year
2020
NOTES:
* Units of measure (AF, MG , or CCF) must remain consistent throughout the UWMP, as reported in SB X7-7 Table 0 and Submittal Table 2-3.

Name of Industrial Customer
SB X7-7 Table 4-D: 2020 Process Water Deduction - Volume Complete a separate table for each industrial customer with a process water exclusion

14.B.

2020 Gross Water
Fm SB X7-7 Table 4
2020 Population
Fm SB X7-7 Table 3
2020 GPCD
3,891 30,433 114
SB X7-7 Table 5: 2020 Gallons Per Capita Per Day
(GPCD)
NOTES:

14.B.

Extraordinary
Events1
Weather
Normalization1
Economic
Adjustment1
114 - - - - 114 139 YES
NOTES:
1 All values are reported in GPCD
2 2020 Confirmed Target GPCD is taken from the Supplier's SB X7-7 Verification Form Table SB X7-7, 7-F.

SB X7-7 Table 9: 2020 Compliance
Optional Adjustments to 2020 GPCD Did Supplier
Achieve
Targeted
Reduction for
2020?
Actual 2020
GPCD1
2020 Confirmed
Target GPCD 1, 2 TOTAL
Adjustments1
Adjusted
2020 GPCD 1
(Adjusted if
applicable)
Enter "0" if Adjustment Not Used

14.B.

APPENDIX I
Groundwater Management Plan
(November 2007)
2025 URBAN WATER MANAGEMENT PLAN
For the City of Hemet
July 2026

14.B.

Hemet/San Jacinto
Groundwater Management Area
Water Management Plan
Prepared for:
in coordination with:

Prepared by:

November 7, 2007
in association with Stetson Engineers and Geoscience
Water Resources & Information
Management Engineering, Inc.
1451 River Park Drive, Suite 142, Sacramento, CA 95815
Phone: 916-564-2236 Fax: 916-564-1639
E-mail: [email protected]
www.wrime.com
Water Resources & Information
Management Engineering, Inc.

Hemet/San Jacinto Groundwater Management Area
Water Management Plan
November 7, 2007
Prepared for:

Eastern Municipal Water District
Lake Hemet Municipal Water District
City of Hemet
City of San Jacinto
in coordination with
California Department of Water Resources
Prepared by:

Water Resources & Information Management Engineering, Inc. (WRIME)
1451 River Park Drive, Suite 142
Sacramento, CA 95815
in association with:

Stetson Engineers
Geoscience

Project Management Team
Behrooz Mortazavi, EMWD
Ali Taghavi, WRIME
Technical Team Legal Team
Jim Blanke, WRIME Art Littleworth, Best Best & Krieger
John Loncar, LHMWD Gerry Shoaf, Redwine & Sherrill
Steve Johnson, Stetson Engineers Eric Vale, Burke, Williams, Sorenson Dennis Williams, Geoscience Bob Hargreaves, Best Best & Krieger Facilitation
Dale Schafer, Center for Collaborative Policy
Department of Water Resources
Eric Hong, DWR
Maurice Hall, DWR
Hemet/San Jacinto Groundwater Management Area
Water Management Plan

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Hemet/San Jacinto Groundwater Management Area
Water Management Plan

14.B.

TABLE OF CONTENTS
TABLE OF CONTENTS............................................................................................................................i List of Figures.....................................................................................................................................vii List of Tables .......................................................................................................................................ix Selected Acronyms, Abbreviations, and Terminology .................................................................. x EXECUTIVE SUMMARY........................................................................................................................ 1 Background and Goals........................................................................................................................ 1 Groundwater as a Cornerstone for Water Management ............................................................... 2 Integration of Groundwater with Other Water Sources and Demand Management to Meet Future Water Needs .................................................................................................................. 2 Physical Solution is the Basis of Water Supply Project in the Management Area ..................... 4 A Firm Legal and Institutional Arrangement.................................................................................. 5 Implementation and Plan Evolution................................................................................................. 6 SECTION 1 INTRODUCTION.............................................................................................................. 9

1.1 Project Background ................................................................................................................ 9

1.2 Water Management Plan..................................................................................................... 11

1.3 Physical Solution .................................................................................................................. 11

1.4 Water Management Plan Goals.......................................................................................... 12 SECTION 2 MANAGEMENT PLAN FRAMEWORK..................................................................... 13

2.1 Management Area ................................................................................................................ 13

2.2 Management Plan Participants........................................................................................... 13

2.2.1 Public Agencies........................................................................................................ 13

2.2.2 Private Water Producers......................................................................................... 17

2.2.3 Role of State of California Department of Water Resources ............................. 19

2.2.4 Public Participation................................................................................................. 19

2.3 Previous Agreements and Institutional Bodies................................................................ 19

2.3.1 Fruitvale Judgment and Decree............................................................................. 19

2.3.2 Hemet/San Jacinto Groundwater Association ................................................... 20

2.4 Active Institutional Bodies .................................................................................................. 21

2.4.1 Hemet/San Jacinto Policy Committee.................................................................. 21 i Hemet/San Jacinto Groundwater Management Area
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Table of Contents

2.4.2 Hemet/San Jacinto Technical Committee............................................................ 21

2.4.3 Hemet/San Jacinto Consultant-Attorney-Managers Committee..................... 22

2.5 Related Groundwater Management Activities ................................................................ 22 SECTION 3 WATER MANAGEMENT PLAN ELEMENTS........................................................... 27

3.1 Management Plan Goals...................................................................................................... 27

3.1.1 Address Pumping Overdraft and Declining Groundwater Levels.................. 27

3.1.2 Provide for Soboba Prior and Paramount Water Rights.................................... 28

3.1.3 Ensure Reliable Water Supply............................................................................... 28

3.1.4 Provide for Planned Urban Growth ..................................................................... 28

3.1.5 Protect and Enhance Water Quality ..................................................................... 29

3.1.6 Develop Cost-Effective Water Supply.................................................................. 29

3.1.7 Provide Adequate Monitoring for Water Supply and Water Quality ............. 29

3.1.8 Supersede the Fruitvale Judgment and Decree................................................... 30

3.2 Water Management Plan Strategies................................................................................... 30

3.2.1 Reduce Public Agency Native Groundwater Production ................................. 30

3.2.2 Implement the San Jacinto River Recharge and Recovery Project ................... 31

3.2.3 Implement Groundwater Replenishment Program ........................................... 34

3.2.4 Expand the Use of Recycled Water....................................................................... 35

3.2.5 Provide for Reliable Water Supply to Meet the Future Demand ..................... 36

3.2.6 Implement Additional Water Conservation Measures...................................... 36

3.2.7 Implement and Expand Monitoring Program .................................................... 36 SECTION 4 STATE OF THE MANAGEMENT AREA ................................................................... 41

4.1 Geography and Climate ...................................................................................................... 41

4.1.1 Geography................................................................................................................ 41

4.1.2 Climate...................................................................................................................... 43

4.2 Surface Water Conditions ................................................................................................... 46

4.3 Geology.................................................................................................................................. 48

4.4 Delineation of Management Zones.................................................................................... 50

4.5 Soils......................................................................................................................................... 51

4.6 Groundwater Conditions .................................................................................................... 55

4.6.1 Artificial Recharge Operations .............................................................................. 55

4.6.2 Groundwater Levels and Flow.............................................................................. 56

4.6.3 Groundwater Budget.............................................................................................. 64

4.6.4 Land Subsidence...................................................................................................... 67 ii Hemet/San Jacinto Groundwater Management Area
Water Management Plan