QRTA15R-R
ALTA Loan Policy - 1992. A specific request should be made if another form or additional coverage is desired.
All that parcel of land conveyed by Leland D. Collins et al, to Solano Irrigation District, dated December 11, 1961, and recorded January 2, 1962, in Book 1116 of Official Records, page 627, as Instrument No. 132.
Being a portion of Lots 6, 7 and 8, as the same are shown on the Map entitled "Modern Homestead Association", filed in the Office of the County Recorder of Solano County California on June 7, 1915, in Book 5 of Maps, Page 13 and more particularly described as follows:
The land referred to in this Report is situated in the County of Solano, City of Vacaville, State of California, and is described as follows:
Beginning at a point in the center of County Road No. 186, 219.75 feet north of the southwest corner of Lot 8, thence South 89° 10' East, parallel with the south line of Lots 6, 7 and 8, 989.88 feet, more or less to the east line of Lot 6; thence North 0° 50' East along the east line of Lot 6, 439.50 feet to a point; thence North 89° 10' West, 991.26 feet, more or less to the west line of said Lot 8 and thence South 0° 40' West along the west line of said Lot 8, being a point in the center of County Road No. 186, 439.50 feet to the point of beginning.
An undivided 12 interest in all oil, gas and minerals therein or there under the parcel of land described in the Deed from Leland D. Collins, et al, to Solano Irrigation District dated December 11, 1961 and recorded January 2, 1962 in Book 1116 of Official Records, page 627, as Instrument NO. 132; provided, however, that no exploration, digging or drilling operation shall be performed, or any structure or other improvement placed thereon by the said grantor, his heirs or assigns, the grantor may drill, by means of slant drilling from adjacent land, wells beneath the surface of said land provided the same do not interfere with the use of said land by the grantee or its successors or assigns, or damage any improvement or facility placed upon or under the surface of said land by the grantee, its successors or assigns.
OLD REPUBLIC TITLE COMPANY
ORDER NO. 0147006178-DJ
9th UPDATE
Item 11.b Item 7.b
Item 11.b
Item 11.b Item 7.b
Vandengate Development Agreement
Amendment
City Council Meeting
June 23, 2026
Item 11.b
Request
Amend the Vandengate Development
Agreement to remove the Community
Benefit Contribution fee requirement:
• Environmental Assessment
• Development Agreement Amendment
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide 2 of 14 Item 11.b
Item 11.b
Background
• Sept. 2004 – LAFCO approved annexation into Vacaville • Sept. 2018 – City Council adopted/approved Vandengate Project • Jan. 2020 – Director approved house plans for subdivision • Apr. 2022 – Tentative Map modified from 43 lots to 42 lots • Jun. 2022 – City Council suspended the collection of the CBC fee • Nov. 2025 – City Council approved the Final Map
• May 2026 – Planning Commission Public Hearing
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 4 Item 11.b
Project Summary
• Reaffirmation of Previous Environmental Assessment and Development Agreement Amendment
o 9.36 acres
o 42 lots for single-family residential units
oVehicle access on Joyce Drive and Vanden Road
o DA Term: 10 years ending October 26, 2028
o DA requires payment of CBC fee ($8,370 in 2018)
oAmendment is necessary to comply with City Council direction oAll other terms remain unchanged
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 5 Item 11.b
Existing General Plan & Zoning
Existing General Plan
Residential Low Density (3.1-5.0 du/ac)
Existing Zoning
Residential Low Density (RL-6)
(minimum 6,000 sq. ft. lot size)
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 6 Item 11.b
Item 11.b
Item 11.b
Consistency/Compliance Evaluation
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 9 • Development Agreement Amendment
o Complies with City Council direction
oAmendment meets required findings for approval
• Environmental Analysis
o California Environmental Quality Act (CEQA)
oSection 15162 – Reaffirming Previous Environmental Assessment • Activity is within scope covered by the previous EIR
• No new significant effect and no new mitigation measures • Previous Statement of Overriding Considerations still applicable • Previous mitigation measures applicable to the project are adopted oVandengate Mitigated Negative Declaration (MND)
oProject meets findings; no new document is required
Item 11.b
Planning Commission
• May 19, 2026: Vote 7-0 recommendation for approval
• PC Direction: Provide City Council additional information o Comparison between the CBC fee and the DIF fee
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 10 Item 11.b
Public Outreach
• May 6, 2026 – Public Hearing notice mailed (600 ft. radius) • May 19, 2026 – Planning Commission Public Hearing
• June 10, 2026 – Public Hearing notice mailed (600 ft. radius) • June 23, 2026 – City Council Public Hearing
• Public Comments
o No major concerns
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 11 Item 11.b
Conclusion
Staff supports the proposed amendment:
• Meets required findings
• Complies with General Plan and Zoning
• Complies with objective development standards
• Complies with City Council direction
• All other terms and obligations remain effective
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 12 Item 11.b
Recommendation
By simple motion, adopt the subject resolution and introduce the subject ordinance.
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 13 Item 11.b
Questions or Comments
June 23, 2026 Agenda Item _._ Vandengate Development Agreement Amendment - Slide of 14 14 Item 11.b
CITY OF VACAVILLE
City Council
Staff Report
Meeting Date: June 23, 2026
To: Honorable Mayor and City Council Members
Attention: Savita Chaudhary, City Manager
From: Justen Cole, Utilities Director
(Staff Contact: Matthew Freese, Engineering Manager (707) 469-4124) Subject: Resolution of the City Council of the City of Vacaville to Adopt The 2025 Urban Water Management Plan and Water Shortage Contingency Plan
Actions for Consideration:
The City Council will consider adopting the City of Vacaville 2025 Urban Water Management Plan (UWMP) and the associated Water Shortage Contingency Plan (WSCP), as required by the California Urban Water Management Planning Act.
Recommendations:
By simple motion, adopt the subject resolution.
Background:
The California Urban Water Management Planning Act (UWMP Act), codified in the California Water Code (CWC) §10610–10656, requires all urban water suppliers serving more than 3,000 connections or distributing more than 3,000 acre-feet per year (AFY) to prepare and adopt an Urban Water Management Plan (UWMP) every five years. The UWMP serves as a long-range planning document that guides the City in ensuring adequate water supply for current and future needs.
The City of Vacaville submitted its first UWMP in 1985 and has completed updates in 1990, 2005, 2010, 2015, and most recently in 2023 as an amendment to the 2020 UWMP. The 2025 UWMP fulfills the statutory requirement for the five-year cycle ending in 2025 and must be adopted and submitted to DWR by July 1, 2026.
As a municipal utility serving approximately 103,000 residents, the City produced approximately 17,323 acre-feet (AF) of water and maintained 30,855 customer connections in 2025. The City’s water service area covers approximately 30 square miles, encompassing the entirety of land within the City’s municipal boundaries.
The 2025 UWMP was prepared by MKN & Associates LLP, an Ardurra Group, Inc. Company, on behalf of the City of Vacaville Utilities Department. The plan was developed consistent with Item 11.c
DWR’s 2025 Urban Water Management Plan Guidebook (January 2026) and incorporates all new statutory requirements introduced since the 2020 UWMP.
The 2025 UWMP also incorporates an updated Water Shortage Contingency Plan (WSCP) consistent with CWC §10632, which establishes six standard water shortage levels, associated response actions, and communication protocols to guide the City’s response to water supply shortages.
Discussion:
The 2025 UWMP addresses all requirements of the UWMP Act and reflects the City’s current and projected water supply and demand conditions. The plan was developed in coordination with wholesale supply partners and with required public noticing, and is presented for adoption at the June 23, 2026 City Council meeting following a duly noticed public hearing. Key topics addressed in the 2025 UWMP include:
1. Water Supply Sources
The City relies on a diversified portfolio of water supply sources, providing resilience against drought and supply disruptions. Primary sources include:
• Solano Project (surface water from Lake Berryessa via the Solano Water Project), operated through the Solano County Water Agency (SCWA) and the Solano Irrigation District (SID)
• State Water Project (SWP), delivered through SCWA from the Bay-Delta watershed • Settlement Water, available under normal conditions pursuant to an agreement with DWR
• Groundwater, pumped from the Solano Subbasin (Basal Tehama Formation), averaging approximately 5,500 AFY
In 2025, the City pumped 5,365 AF of groundwater and received imported surface water to meet its total production of 17,323 AF. Total reasonably available supply is projected to grow from approximately 25,342 AF in 2030, reaching 28,538 AF by 2040 and remaining at that level through 2050, against a projected demand of 22,860 AF in 2050, a surplus of approximately 5,677 AF.
2. Water Demand and Conservation
Total water use in 2025 was 17,323 AF, with single-family residential use representing the largest demand sector at approximately 52% of total use. The City’s 2025 per capita use of 153 gallons per capita per day (gpcd) is below the City’s urban water use target (per the Water Conservation Act of 2009) of 164 gpcd, confirming compliance with state conservation mandates. Demand is projected to increase in proportion to population growth at an annual rate of approximately 1.1%, reaching an estimated 22,860 AF by 2050.
Item 11.c
The City maintains an active demand management program, including universal metering of all 30,855 connections, uniform block conservation pricing, public education and outreach through the regional Water Conservation Committee, participation in regional landscape and turf replacement rebate programs administered through the Water Conservation Committee, waterefficient landscaping requirements, and annual water loss audits in accordance with AWWA methodology.
3. Water Supply Reliability
The City’s water supply has been determined to be reliable under normal, single dry year, and five consecutive dry year conditions through the 20-year planning horizon. Under normal year conditions, projected supply surpluses range from approximately 6,971 AF in 2030 to 5,677 AF in 2050. Even in the first year of a five-year drought sequence (modeled at 94% of average supply), the City projects a surplus of 5,451 AF in 2030.
A key constraint on the City’s imported supply is the ongoing State Water Resources Control Board update to the Bay-Delta Plan, expected to be finalized by the end of 2026. The final plan will confirm the exact impact to the City’s Solano Water Project and State Water Project allocations. The City’s groundwater resources and supply diversity provide meaningful resilience against potential reductions in surface water availability.
4. Water Shortage Contingency Plan
The 2025 WSCP establishes six stages of water shortage response, ranging from Stage 1 (0– 10% shortage, voluntary conservation) through Stage 6 (greater than 50% shortage, maximum mandatory restrictions). The Plan includes supply augmentation measures, demand reduction actions, operational changes, enforcement provisions, and communication protocols consistent with CWC §10632.
5. New Requirements for 2025
The 2025 UWMP incorporates several new and updated statutory requirements since the 2020 UWMP, including:
• Updated indoor residential water use efficiency standards (47 gpcd in 2025; 42 gpcd in 2030) under AB 1668 and SB 606
• Mandatory water loss reporting aligned with the 2028 Water Loss Performance Standard
• Expanded Drought Risk Assessment (DRA) and Water Service Reliability Assessment (WSRA) frameworks with updated year-type characterization • Updated annual water supply and demand assessment procedures under CWC §10632
• Standardized DWR Submittal Tables to ensure consistent, comparable reporting statewide
Item 11.c
• Demonstration of consistency with the Delta Plan Policy WR P1 for covered actions reliant on the Bay-Delta watershed
6. Coordination and Outreach
The City conducted coordination and outreach consistent with CWC requirements throughout the preparation of this UWMP. At least 60 days prior to the public hearing, the City notified the California Department of Water Resources, the Solano County Department of Resource Management, SCWA, SID, Maine Prairie Water District, and the cities of Benicia, Dixon, Fairfield, Rio Vista, Suisun City, and Vallejo. As wholesale suppliers, SCWA and SID were also provided with 20-year projected water demands in five-year increments to support regional supply planning coordination. Additionally, the City coordinated closely with the City of Fairfield as co-owner of the North Bay Regional Water Treatment Plant.
Environmental Impact:
This action is exempt from the California Environmental Quality Act (CEQA) because it is not a project that has the potential to result in either a physical change in the environment or a reasonably foreseeable indirect physical change in the environment, pursuant to California Code of Regulations Title 14 Section 15378(b)(5).
Fiscal Impact:
Adoption of the 2025 UWMP does not have a direct fiscal impact on the City’s General Fund.
The UWMP is a planning document; future capital investments and supply projects identified in the plan will be budgeted through the City’s normal Capital Improvement Program process.
Importantly, maintaining a current, DWR-approved UWMP is a prerequisite for the City’s eligibility to receive state water grants and loans administered by the State under CWC §10608.56. Failure to adopt and submit the plan by July 1, 2026 could jeopardize future state funding eligibility.
Amount Requested: None.
Funding Source: Water Operations and Maintenance Fund (Fund 5101) Budget Distribution: The budget for any expenses related to this item is included in the Water Operations and Maintenance annual operating budget.
Alternatives:
• The Council could choose not to adopt the 2025 UWMP – The City could decline to adopt the 2025 UWMP. Staff does not recommend this approach because failure to adopt and submit a current UWMP by the statutory deadline would render the City ineligible for state water grants and loans administered by the State, as required under CWC §10608.56. Non-adoption would also leave the City without an updated planning framework to guide water supply management, demand projections, and drought response through 2050, and could undermine Item 11.c
the City’s ability to support future Water Supply Assessments required under SB 610 and SB 221 for development approvals.
• The Council could choose to delay adoption. Staff does not recommend this approach because the next regularly scheduled Council meeting occurs after the due date of July 1st.
Strategic Plan Goal/Initiative:
Goal 4: Maintain Effective and Efficient Services
Initiative 4A: Ensure Fiscal Sustainability
Goal 3: Protect Vacaville’s Quality of Life
Initiative 3B: Maintain and Enhance Infrastructure
Levine Act:
No
Attachments:
Resolution – Action Item
Attachment 1 – Draft 2025 Urban Water Management Plan
Attachment 2 – Water Shortage Contingency Plan (Appendix J) Attachment 3 – DWR Completeness Checklist (Appendix M)
Item 11.c
CITY OF VACAVILLE
RESOLUTION NO. 2026-
Resolution of the City Council of the City of Vacaville to Adopt the 2025 Urban Water Management Plan and Water Shortage Contingency Plan Whereas, the City of Vacaville ("City") owns and operates a public potable water system providing essential services to the community; and
Whereas, the California Urban Water Management Planning Act, codified as California Water Code §10610 et seq., requires urban water suppliers serving more than 3,000 connections or distributing more than 3,000 acre-feet per year to prepare and adopt an Urban Water Management Plan every five years; and
Whereas, the City serves over 30,855 connections and produced approximately 17,323 acre-feet of water in 2025, thereby qualifying as an urban water supplier subject to the UWMP Act; and
Whereas, the Utilities Department, in coordination with its wholesale supply partners, the Solano County Water Agency and the Solano Irrigation District, and with input from neighboring agencies and the public, has prepared the 2025 Urban Water Management Plan; and Whereas, the 2025 UWMP includes a Water Shortage Contingency Plan establishing six standard water shortage levels and associated response actions consistent with California Water Code §10632; and
Whereas, the City provided at least 60 days’ notice to affected cities and the County of Solano prior to the public hearing, published notice in a local newspaper as required by Government Code §6066, and conducted a duly noticed public hearing on June 23, 2026; and Whereas, the 2025 UWMP demonstrates that the City’s water supply is reliable under normal, single dry year, and five consecutive dry year conditions through a 20-year planning horizon, with projected supply surpluses in each scenario; and Whereas, the City Council finds that adoption of the 2025 Urban Water Management Plan and Water Shortage Contingency Plan is in the best interest of the City of Vacaville and its residents.
Now, therefore, be it resolved by the City Council of the City of Vacaville as follows:
Section 1: The 2025 Urban Water Management Plan, dated July 1, 2026, attached hereto and incorporated herein by this reference as Exhibit A, is hereby adopted.
Section 2: The Water Shortage Contingency Plan, incorporated as Appendix J of Exhibit A, is hereby adopted.
Section 3: The Director of Utilities, or their designee, is authorized and directed to submit the adopted 2025 UWMP and WSCP to the California Department of Water Resources, Item 11.c
-2-
the California State Library, the County of Solano, and other required agencies within 30 days of adoption, in accordance with California Water Code §10621 and §10644.
Section 4: The Director of Utilities, or their designee, is authorized and directed to make non-substantial changes to the 2025 UWMP and to respond to any comments or requests for clarification issued by the California Department of Water Resources as necessary to complete and finalize the 2025 UWMP, provided that such changes do not materially alter the substance or intent of the Plan as adopted by the City Council.
Section 5: This Resolution shall take effect immediately upon adoption.
I hereby certify that the foregoing resolution was introduced and passed at the regular meeting of the City Council of the City of Vacaville held on the 23rd day of June 2026 by the following vote:
Ayes:
Noes:
Absent:
Attest:
_____________________________
Michelle A. Thornbrugh, City Clerk
Item 11.c
-3-
Item 11.c
CITY OF VACAVILLE
URBAN WATER MANAGEMENT
PLAN – 2025 UPDATE
JULY 1, 2026
PREPARED FOR:
CITY OF VACAVILLE
UTILITIES DEPARTMENT
P.O. BOX 220
ELMIRA, CA 95625
PREPARED BY:
MKN & ASSOCIATES LLP,
AN ARDURRA GROUP, INC. COMPANY
101 CENTURY CENTER COURT
SUITE 670
SAN JOSE, CA 95112
925.330.0343
Item 11.c
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Urban Water Management Plan – 2025 Update
TABLE OF CONTENTS
CHAPTER 1 UWMP INTRODUCTION AND OVERVIEW............................................................. 1-1 New Requirements for 2025 Update................................................................................................ 1-1
1.1 Updated Guidance for 2025 Urban Water Management Plans ............................................. 1-2
1.2 Submittal Tables................................................................................................................... 1-3
1.2.1 Inclusion of Submittal Tables........................................................................................... 1-4
1.2.2 Optional Planning Tool .................................................................................................... 1-8
1.3 Recommended UWMP Organization .................................................................................... 1-8
1.4 UWMPs in Relation to Other Efforts...................................................................................... 1-9
1.4.1 Specific Considerations ................................................................................................. 1-10
1.4.1.1 Demonstration of Consistency with the Delta Plan for Participants in Covered Actions.................................................................................................................... 1-10
1.4.1.2 Permitting for Ocean Desalination Projects............................................................. 1-10
1.5 DWR’s Review Process...................................................................................................... 1-10
1.6 UWMP and Grant or Loan Eligibility.................................................................................... 1-12 CHAPTER 2 PLAN PREPARATION............................................................................................. 2-1 New Requirements for 2025 Update................................................................................................ 2-1
2.1 Basis for Preparing a Plan .................................................................................................... 2-1
2.1.1 Suppliers with Both Wholesale and Retail Sales.............................................................. 2-1
2.1.2 Public Water Systems ..................................................................................................... 2-1
2.2 Individual or Regional Plans ................................................................................................. 2-2
2.2.1 Regional Reporting.......................................................................................................... 2-2
2.3 Fiscal or Calendar Year and Units of Measure...................................................................... 2-2
2.3.1 Fiscal or Calendar Year................................................................................................... 2-2
2.3.2 Units of Measure ............................................................................................................. 2-3
2.4 Coordination and Outreach................................................................................................... 2-3
2.4.1 Wholesale and Retail Coordination.................................................................................. 2-3
2.4.2 Coordination with Other Agencies and the Community.................................................... 2-3
2.4.3 Notice to Cities and Counties .......................................................................................... 2-5 CHAPTER 3 SERVICE AREA DESCRIPTION ............................................................................. 3-1 New Requirements for 2025 Update................................................................................................ 3-1
3.1 General Description.............................................................................................................. 3-1
3.2 Service Area Boundary Maps ............................................................................................... 3-1
3.3 Service Area Climate............................................................................................................ 3-1
3.4 Service Area Population and Demographics......................................................................... 3-5 Item 11.c
City of Vacaville Page | ii
Urban Water Management Plan – 2025 Update
3.4.1 Service Area Population .................................................................................................. 3-5
3.4.2 Other Social, Economic, and Demographic Factors......................................................... 3-6
3.5 Land Uses within Service Area ............................................................................................. 3-7 CHAPTER 4 WATER USE CHARACTERIZATION ...................................................................... 4-1 New Requirements for 2025 Update................................................................................................ 4-1
4.1 Non-Potable Versus Potable Water Use............................................................................... 4-1
4.2 Past, Current, and Projected Water Use by Sector ............................................................... 4-1
4.2.1 Water Use Sectors Listed in Water Code......................................................................... 4-1
4.2.2 Water Use Sectors in Addition to Those Listed in Water Code ........................................ 4-2
4.2.3 Past Water Use ...............................................................................................................4-2
4.2.4 Current Water Use...........................................................................................................4-2
4.2.5 Projected Water Use ....................................................................................................... 4-3
4.2.5.1 Lower Income Households ....................................................................................... 4-4
4.2.5.2 Climate Change Considerations ............................................................................... 4-5
4.3 Distribution System Water Loss............................................................................................ 4-5
4.3.1 Previous Five Years Distribution System Losses............................................................. 4-5
4.3.2 Progress Toward Meeting the Water Loss Performance Standard .................................. 4-5 CHAPTER 5 SB X7-7 Baselines, 2020 Targets, and 2025 Reporting ........................................... 5-1 New Requirements for 2025 Update................................................................................................ 5-1
5.1 Reporting Requirements for Wholesale Suppliers................................................................. 5-1
5.2 Reporting Requirements for Retail Suppliers ........................................................................ 5-1
5.2.1 Supplier Was Not an Urban Retail Water Supplier in 2020 .............................................. 5-1
5.2.2 Supplier Met 2020 Target in 2020 ................................................................................... 5-1
5.2.3 Supplier Did Not Meet 2020 Target in 2020 – No Change to Service Area ...................... 5-1
5.2.4 Supplier Did Not Meet 2020 Target in 2020 – Change to Service Area............................ 5-1
5.2.5 Funding Eligibility.............................................................................................................5-1 CHAPTER 6 NORMAL-YEAR WATER SUPPLY CHARACTERIZATION..................................... 6-1 New Requirements for 2025 Update................................................................................................ 6-1
6.1 Water Supply Analysis Overview .......................................................................................... 6-1
6.1.1 Specific Analysis Applicable to All Water Supply Sources ............................................... 6-1
6.1.2 Special Considerations.................................................................................................... 6-1
6.1.2.1 Climate Change Effects ............................................................................................ 6-1
6.1.2.2 Regulatory Conditions and Project Development ...................................................... 6-1
6.1.2.3 Other Locally Applicable Criteria............................................................................... 6-1
6.2 Water Supply Characterization ............................................................................................. 6-2 Item 11.c
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Urban Water Management Plan – 2025 Update
6.2.1 Purchased or Imported Water.......................................................................................... 6-2
6.2.1.1 Solano Project ..........................................................................................................6-2
6.2.1.2 State Water Project................................................................................................... 6-3
6.2.1.3 Settlement Water...................................................................................................... 6-4
6.2.2 Groundwater....................................................................................................................6-5
6.2.2.1 Basin Description...................................................................................................... 6-5
6.2.2.2 Groundwater Management ....................................................................................... 6-6
6.2.2.3 Groundwater Monitoring ........................................................................................... 6-6
6.2.2.4 Sustainable Groundwater Management Act.............................................................. 6-7
6.2.2.5 Historical Groundwater Pumping .............................................................................. 6-9
6.2.3 Surface Water .................................................................................................................6-9
6.2.4 Stormwater......................................................................................................................6-9
6.2.5 Wastewater and Recycled Water..................................................................................... 6-9
6.2.5.1 Recycled Water Coordination ................................................................................... 6-9
6.2.5.2 Wastewater Collection, Treatment, and Disposal...................................................... 6-9
6.2.5.3 Recycled Water System Description....................................................................... 6-12
6.2.5.4 Current, Potential and Projected Recycled Water Uses .......................................... 6-12
6.2.5.5 Actions to Encourage and Optimize Future Recycled Water Use............................ 6-13
6.2.6 Desalinated Water Opportunities ................................................................................... 6-14
6.2.7 Water Exchanges and Transfers ................................................................................... 6-14
6.2.8 Supply from Storage...................................................................................................... 6-14
6.2.9 Other ............................................................................................................................. 6-15
6.2.10 Future Water Projects................................................................................................ 6-15
6.2.11 Summary of Existing and Planned Sources of Water................................................. 6-16
6.3 Energy Use......................................................................................................................... 6-18 CHAPTER 7 WATER SERVICE RELIABILITY AND DROUGHT RISK ASSESSMENT................ 7-1 New Requirements for 2025 Update................................................................................................ 7-1
7.1 Constraints on Water Sources Considerations...................................................................... 7-1
7.1.1 Solano Water Project....................................................................................................... 7-1
7.1.2 State Water Project ......................................................................................................... 7-1
7.1.3 Settlement Water.............................................................................................................7-1
7.1.4 Groundwater....................................................................................................................7-2
7.1.5 Recycled Water...............................................................................................................7-2
7.1.6 Water Quality...................................................................................................................7-2
7.2 Water Service Reliability Assessment................................................................................... 7-2 Item 11.c
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Urban Water Management Plan – 2025 Update
7.2.1 WSRA Year-Type Characterization ................................................................................. 7-2
7.2.2 Service Reliability – Supply and Demand Comparison .................................................... 7-5
7.2.2.1 Normal Year .............................................................................................................7-5
7.2.2.2 Single Dry Year......................................................................................................... 7-5
7.2.2.3 Five Consecutive Dry Years...................................................................................... 7-5
7.3 Drought Risk Assessment..................................................................................................... 7-6
7.3.1 DRA Data, Methods, and Basis for Water Shortage Conditions....................................... 7-6
7.3.2 DRA Individual Water Source Reliability .......................................................................... 7-6
7.3.3 DRA Total Water Supply and Use Comparison ............................................................... 7-7 CHAPTER 8 WATER SHORTAGE CONTINGENCY PLANNING................................................. 8-1 New Requirements for 2025 Update................................................................................................ 8-1
8.1 Water Supply Reliability Analysis.......................................................................................... 8-1
8.2 Annual Water Supply and Demand Assessment Procedures................................................ 8-1
8.2.1 Decision-Making Process ................................................................................................ 8-1
8.2.2 Data and Methodologies.................................................................................................. 8-1
8.3 Six Standard Water Shortage Levels .................................................................................... 8-1
8.4 Shortage Response Actions ................................................................................................. 8-3
8.4.1 Supply Augmentation ...................................................................................................... 8-3
8.4.2 Demand Reduction..........................................................................................................8-4
8.4.3 Operational Changes....................................................................................................... 8-5
8.4.4 Additional Mandatory Restrictions ................................................................................... 8-5
8.4.5 Emergency Response Plan ............................................................................................. 8-6
8.4.6 Seismic Risk Assessment and Mitigation Plan................................................................. 8-6
8.4.7 Shortage Response Action Effectiveness ........................................................................ 8-6
8.5 Communication Protocols..................................................................................................... 8-6
8.6 Compliance and Enforcement............................................................................................... 8-6
8.7 Legal Authorities...................................................................................................................8-7
8.7.1 Legal Authorities..............................................................................................................8-7
8.7.2 Declaration of Water Shortage......................................................................................... 8-7
8.7.3 Proclamation of Local Emergency ................................................................................... 8-7
8.8 Financial Consequences of WSCP....................................................................................... 8-7
8.8.1 Financial Impacts and Mitigation Action........................................................................... 8-7
8.9 Monitoring and Reporting...................................................................................................... 8-7
8.10 WSCP Refinement Procedures ....................................................................................... 8-7
8.11 Special Water Feature Distinction.................................................................................... 8-7 Item 11.c
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Urban Water Management Plan – 2025 Update
8.12 Plan Adoption, Submittal, Availability, and Amendment Procedures................................ 8-7 CHAPTER 9 DEMAND MANAGEMENT MEASURES.................................................................. 9-1 New Requirements for 2025 Update................................................................................................ 9-1
9.1 Demand Management Measures for Retail Suppliers ........................................................... 9-1
9.1.1 Implementation Over the Past Five Years ....................................................................... 9-1
9.1.1.1 Water Waste Ordinances.......................................................................................... 9-1
9.1.1.2 Metering....................................................................................................................9-1
9.1.1.3 Conservation Pricing................................................................................................. 9-1
9.1.1.4 Public Education and Outreach................................................................................. 9-2
9.1.1.5 Distribution System Loss .......................................................................................... 9-2
9.1.1.6 Water Conservation Program Coordination............................................................... 9-2
9.1.2 Implementation to Achieve Water-Use Targets................................................................ 9-2
9.1.3 Required Demand Management Measures ..................................................................... 9-3
9.1.3.1 Water-Waste Prevention Ordinances........................................................................ 9-3
9.1.3.2 Metering....................................................................................................................9-3
9.1.3.3 Conservation Pricing................................................................................................. 9-4
9.1.3.4 Public Education and Outreach................................................................................. 9-4
9.1.3.5 Programs to Assess and Manage Distribution System Real Loss ............................. 9-5
9.1.3.6 Water Conservation Program Coordination and Staffing Support.............................. 9-6
9.1.3.7 Other Demand Management Measures .................................................................... 9-6
9.2 Demand Management Measures for Wholesale Suppliers.................................................... 9-7
9.2.1 Required Demand Management Measures ..................................................................... 9-7
9.2.2 Wholesale Demand Management Measures ................................................................... 9-7 CHAPTER 10 PLAN ADOPTION, SUBMITTAL, AND IMPLEMENTATION .................................. 10-1 New Requirements for 2025 Update.............................................................................................. 10-1
10.1 Plan Completion Timeline.............................................................................................. 10-1
10.2 Notice of Plan Preparation............................................................................................. 10-1
10.3 Notice of Public Hearing ................................................................................................ 10-1
10.4 Public Hearing and Adoption ......................................................................................... 10-1
10.5 Plan Submittal ............................................................................................................... 10-2
10.5.1 Submitting a UWMP and Water Shortage Contingency Plan to DWR........................ 10-2
10.5.2 Electronic Data Submittal........................................................................................... 10-2
10.5.3 Submitting a UWMP, Including WSCP, to the California State Library ....................... 10-2
10.5.4 Submitting a UWMP to Cities and Counties............................................................... 10-2
10.6 Public Availability........................................................................................................... 10-2 Item 11.c
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10.7 Notification to Public Utilities Commission ..................................................................... 10-3
10.8 Plan Implementation...................................................................................................... 10-3
10.9 Amending an Adopted UWMP or WSCP ....................................................................... 10-3
10.9.1 Amending a UWMP or WSCP.................................................................................... 10-3
10.9.2 Submitting Revised Water Shortage Contingency Plan ............................................. 10-3
10.10 California Department of Water Resources Review of Submitted Plans ........................ 10-3
LIST OF TABLES
Table 1–1: California Water Code Changes Since 2020 UWMP......................................................... 1-2 Table 2–1: Public Water Systems ....................................................................................................... 2-2 Table 2–2: Plan Identification.............................................................................................................. 2-2 Table 2–3: Supplier Identification........................................................................................................ 2-2 Table 2–4: Water Supplier Information Exchange............................................................................... 2-3 Table 2–5: Agency Coordination.........................................................................................................2-4 Table 3–0: Climate Conditions for Calendar Year 2025 ...................................................................... 3-2 Table 3–1: Population – Current & Projected...................................................................................... 3-5 Table 3–2: Developed Land Use Summary within Service Area ......................................................... 3-7 Table 4-0: Historical Water Usage ...................................................................................................... 4-2 Table 4–1: 2025 Actual Total Uses for Potable and Non-Potable Water ............................................. 4-3 Table 4-1a: Historical Use Rates (GPCD)........................................................................................... 4-3 Table 4–2: Total Uses for Potable and Non-Potable Water – Projected.............................................. 4-4 Table 4–3: Inclusion in Water Use Projections.................................................................................... 4-4 Table 4–4: 12 Month Water Loss Audit Reporting............................................................................... 4-5 Table 4–5: Progress Towards 2028 Water Loss Standard .................................................................. 4-6 Table 5–1: SB X7-7 2020 Target Progress ......................................................................................... 5-1 Table 6-0a: Solano Project Water Contract Annual Entitlements ........................................................ 6-2 Table 6-0b: SID Master Water Agreement - Annual Water Entitlement ............................................... 6-3 Table 6-0c: State Water Project Maximum Table A Allocation to Solano County Cities....................... 6-4 Table 6-0d: North of Delta Allocation .................................................................................................. 6-4 Table 6-0e: Annual Allocation of Settlement Water in Solano County ................................................. 6-5 Table 6–1: Groundwater Volume Pumped .......................................................................................... 6-9 Table 6–2: Wastewater Collected within Service Area in 2025.......................................................... 6-10 Table 6–3: Wastewater Treatment and Outcomes within UWMP Service Area in 2025 .................... 6-11 Table 6–4: Recycled Water District Beneficial Uses within Service Area .......................................... 6-13 Table 6–5: 2020 UWMP Recycled-Water Use Projection Compared to 2025 Actual......................... 6-13 Table 6–6: Methods to Encourage Future Recycled Water Use........................................................ 6-14 Table 6–7: Expected Future Water Supply Projects or Programs ..................................................... 6-15 Table 6–8: Water Supplies – 2025 Actual ......................................................................................... 6-16 Table 6–9: Water Supplies – Projected............................................................................................. 6-17 Table 6–10: Water Supplies – 2025 Actual ....................................................................................... 6-18 Table 7–1: Supply Augmentation and Other Actions........................................................................... 7-3 Table 7–2: Normal-Year Supply and Demand Comparison................................................................. 7-5 Table 7–3: Single Dry-Year Supply and Demand Comparison............................................................ 7-5 Table 7–4: Five Consecutive Dry-Year Supply and Demand Comparison........................................... 7-6 Item 11.c
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Table 7–5: Five-Year Drought Risk Assessment................................................................................. 7-8 Table 8–1: Water Shortage Contingency Plan Levels ......................................................................... 8-2 Table 8–1a: Comparison for the City’s 2015 Shortage Levels and the 2025 WSCP Mandated Shortage Levels............................................................................................................................8-3 Table 8–2: Supply Augmentation and Other Actions........................................................................... 8-4 Table 8–3: Demand Reduction Actions............................................................................................... 8-4 Table 9–1: Water Connections Meter Information............................................................................... 9-4 Table 10–1: Notice to Cities and Counties ........................................................................................ 10-1
LIST OF FIGURES
Figure 3-1: City of Vacaville Location Map.......................................................................................... 3-3 Figure 3-2: City of Vacaville Service Area Map ................................................................................... 3-4 Figure 3-3: 20-Year Population and Growth Rate Chart...................................................................... 3-6 Figure 6-1: Solano Subbasin...............................................................................................................6-8 Figure 7-1: Historical Rainfall.............................................................................................................. 7-4
LIST OF APPENDICES
Appendix A: DWR Submittal Tables
Appendix B: Delta Plan Policy
Appendix C: Notice to Agencies
Appendix D: City of Vacaville Safety Element
Appendix E: Water Loss Audit Reports
Appendix F: Water Loss Standards
Appendix G: 2016 Groundwater Supply Sufficiency Technical Memorandum Appendix H: City’s Groundwater Management Plan Update
Appendix I: Final State Water Project Delivery Capability Report 2025 Appendix J: Water Shortage Contingency Plan
Appendix K: Water Efficiency Landscape Requirements
Appendix L: Newspaper Notice
Appendix M: DWR Checklist
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List of Abbreviations
AB Assembly Bill
AF Acre-Feet
AFY Acre-Feet per Year
AWWA American Water Works Association
CA California
CASGEM California Statewide Groundwater
Elevation Monitoring
CCR California Code of Regulations
CD Compact Disc
CII Commercial, Industrial, Institutional
(Water Use Sectors)
CIMIS California Irrigation Management
Information System
City City of Vacaville
CWC California Water Code
DMM Demand Management Measure
DOF Department of Finance
DRA Drought Risk Assessment
DWR Department of Water Resources
EPA Environmental Protection Agency
ETo Reference Evapotranspiration
EWWT The Easterly Wastewater
Treatment Plant
GPCD Gallons per Capita per Day
GSA Groundwater Sustainability Agency
IRWMP Integrated Regional Water
Management Plan
Legislature State of California Legislature
MCL Maximum Contaminant Level
MG Million Gallons
MGY Million Gallons per Year
NBRWTP North Bay Regional Water
Treatment Plant
PFAS Per-and polyfluoroalkyl substances
Plan Bay Delta Plan
PWS Public Water System
Recycled Water Master Plan Recycled Water
Master Plan Feasibility Study
RHNA Regional Housing Needs Allocation
RUWMP Regional Urban Water Management
Plan
SB Senate Bill
SB X7-7 Senate Bill Seven of the Senate’s
Seventh Extraordinary Session of
2009
SCWA Solano County Water Agency
SGMA Sustainable Groundwater
Management Act
SID Solano Irrigation District
SOI Sphere of Influence
sq. ft Square Feet
Supplier Urban Water Supplier
SWP State Water Project
SWRCB State Water Resources Control
Board
UWMP Urban Water Management Plan
UWMP Act Urban Water Management Plan Act
VMC Vacaville Municipal Code
WRF Water Reclamation Facility
WSA Water Supply Assessment
WSRA Water Service Reliability
Assessment
WSCP Water Shortage Contingency Plan
WUE Water Use Efficiency
WWTP Wastewater Treatment Plant
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Previous Studies and Reports
The following studies, reports, and other materials were reviewed during the preparation of this Urban Water Management Plan update:
1. 2020 Amended Urban Water Management Plan, dated August 2023, prepared by the City of Vacaville
2. 2025 Final Urban Water Management Plan Guidebook, dated January 2026, prepared by the California Department of Water Resources
3. Vacaville General Plan, adopted 2015, prepared by the City of Vacaville
4. Solano County and Solano Subbasin Groundwater Sustainability Annual Report (Water Year 2024), prepared by Luhdorff & Scalmanini Consulting Engineers, submitted March 2025
5. 2023–2031 Vacaville General Plan Housing Element, adopted June 2023, prepared by PlaceWorks
6. Metropolitan Transportation Commission Multi-Jurisdictional Hazard Mitigation Plan released March 2021 by Metropolitan Transportation Commission.
7. City of Vacaville Annual Comprehensive Report, dated June 2024, prepared by the City of Vacaville Finance Department.
8. Urban Reserve Evaluation Revised Draft, dated September 2023, prepared by City of Vacaville Community Development Department.
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CHAPTER 1 UWMP INTRODUCTION AND OVERVIEW
This report comprises the 2025 Urban Water Management Plan (UWMP) update for the City of Vacaville (City). As part of the California Water Code (CWC), the California Urban Water Management Planning Act (UWMP Act) requires all urban water suppliers (Supplier) with more than 3,000 connections or distributing more than 3,000 acre feet per year (AFY) to complete an UWMP every five years ending in ‘5’ or ‘0’. The City submitted its first UWMP in 1985. Since adoption of this plan, the City has completed and submitted updates in 1990 (county-wide effort), 2005, 2010, 2015, 2023 as an amended 2020 UWMP. This UWMP serves as a guide for the City to plan for adequate water supply in the future by providing information on past, present, and future water sources and demands.
The City is located midway between Sacramento and San Francisco along Interstate 80 in northwest Solano County, California, with approximately 100,320 residents as of 2025. In 2025, the City, a municipally owned utility, produced approximately 17,323 acre-feet (AF) of water and had 30,855 customer connections. The City’s water service area is approximately 30 square miles in size, covering the entirety of land within the City’s municipal boundaries.
The UWMP Act is administered by the California Department of Water Resources (DWR), which is responsible for developing guidance for preparation of the UWMPs, reviewing the submitted plans for completeness, compiling the data for statewide and regional analysis, and publishing the documents online for public access. The UWMP is a valuable planning document used for the following purposes:
Meeting a statutory requirement of the CWC
Providing a key source of information for Water Supply Assessments (WSAs) and Written Verifications of Water Supply required by SB 610 and SB 221 Supporting regional long-range planning documents including County General Plans Serving as a critical component of developing Integrated Regional Water Management Plan (IRWMPs)
The UWMP Act has undergone significant expansion and revision since it was enacted in 1983.
Prolonged droughts, groundwater overdraft, regulatory revisions, and changing climatic conditions not only affect each Supplier’s water reliability determinations, but also the broad picture of statewide water reliability overseen by DWR, the State Water Resources Control Board (SWRCB), and the State of California Legislature (Legislature). Accordingly, the UWMP Act has grown to address changing conditions and guide California’s water resource management.
New Requirements for 2025 Update
The 2025 UWMP requires a clearer explanation of how the document aligns with recent legislative changes, including updates to reporting timelines and planning horizons. This chapter now must reference integration with other long-range planning documents (e.g., Water Shortage Contingency Plan (WSCP) updates, climate vulnerability assessments) and describe how new data sources, particularly updated demand projections and SB 606/AB 1668 requirements, inform the overall plan. Compared to 2020, the emphasis on coordination with land-use agencies and statewide conservation programs has increased.
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The following new requirements have been identified in the 2025 UWMP Guidebook for Urban Water Suppliers and have been addressed throughout the report:
Minor Changes in the CWC
Submittal Tables
Water Loss Standard Reporting
All other changes from the 2020 UWMP are classified as updates to existing requirements.
1.1 Updated Guidance for 2025 Urban Water Management Plans Table 1-1 provides an overview of the applicable changes to the CWC since the 2020 UWMP, which have been included in this 2025 update. Chapter 9, Parts 2.55 and 2.56 of the CWC contain the primary statutory provisions governing the changes summarized below, which were adopted under the UWMP Act and related urban water conservation legislation.
Table 1–1: California Water Code Changes Since 2020 UWMP Topic Area CWC Section(s) Summary
2025 UWMP
Guidebook
Chapter(s)
Urban Water
Use Objectives
& Conservation
Standards
10609.2
10609.4
10609.12 – 10609.20
10609.33
Updates indoor residential standards (47
gpcd in 2025; 42 gpcd in 2030), formalizes
long-term efficiency regulations (“Making
Conservation a California Way of Life”), and
standardizes methodologies for calculating
and reporting Urban Water Use Objectives
(UWUOs), directly affecting demand
forecasting and compliance reporting.
5 & 7
Drought
Planning &
Water Shortage
Reporting
10609.50
10632.1
10632 – 10634
Expands drought planning requirements to
small water suppliers and certain school
systems, operationalizes annual Water
Shortage Assessment (WSA) reporting, and
reorganizes WSCP requirements and
submittal formats, while retaining core
statutory elements.
7 & 8
Water Use
Characterization
& Water Loss
Reporting
10631
10631.1
10631.2
Introduces updated mandatory reporting
tables, aligns water loss reporting with the
2028 Water Loss Performance Standard,
expands climate change considerations,
and separates historical, current, and
projected water use more clearly.
3 - 5
SBX7-7
Compliance &
Verification
Reporting
10608 Shifts SBX7-7 reporting from general
compliance to verification of 2020
achievements and required 2025 reporting
status, with clarified pathways for suppliers
that met or did not meet conservation
targets.
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Topic Area CWC Section(s) Summary
2025 UWMP
Guidebook
Chapter(s)
Water Supply
Characterization
& Energy Use
10631
10631.1
Reorganizes supply source reporting for
clarity, integrates energy-use reporting,
adds new wastewater and desalination
tables, and emphasizes normal-year supply
characterization.
6 Water Service
Reliability &
Drought Risk
Assessment
10631.5
10635
Restructures WSRA and DRA frameworks
to align with year-type characterization and
supply-demand comparisons, and
introduces consolidated submittal tables for
improved consistency.
6 & 8
Demand
Management
Measures
(DMMs)
10631.5 Clarifies distinctions between wholesale and
retail supplier reporting, consolidates
narrative requirements, and refreshes
organization while maintaining required
measures and five-year implementation
reporting.
9 UWMP
Preparation,
Adoption, and
Submittal
Procedures
10610 – 10621
10644
Streamlines plan preparation guidance,
introduces standardized submittal tables,
updates adoption timelines and notice
requirements, and consolidates submittal
procedures to DWR, the State Library, and
local agencies.
1 & 2
10 1.2 Submittal Tables
CWC § 10608
The Legislature finds and declares all of the following:
(a) Water is a public resource that the California Constitution protects against waste and unreasonable use. (b) Growing population, climate change, and the need to protect and grow California’s economy while protecting and restoring our fish and wildlife habitats make it essential that the state manage its water resources as efficiently as possible.
(c) Diverse regional water supply portfolios will increase water supply reliability and reduce dependence on the Delta.
(d) Reduced water use through conservation provides significant energy and environmental benefits, and can help protect water quality, improve streamflows, and reduce greenhouse gas emissions. (e) The success of state and local water conservation programs to increase efficiency of water use is best determined on the basis of measurable outcomes related to water use or efficiency. (f) Improvements in technology and management practices offer the potential for increasing water efficiency in California over time, providing an essential water management tool to meet the need for water for urban, agricultural, and environmental uses.
(g) The Governor has called for a 20 percent per capita reduction in urban water use statewide by 2020.
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(h) The factors used to formulate water use efficiency targets can vary significantly from location to location based on factors including weather, patterns of urban and suburban development, and past efforts to enhance water use efficiency.
(i) Per capita water use is a valid measure of a water provider’s efforts to reduce urban water use within its service area. However, per capita water use is less useful for measuring relative water use efficiency between different water providers. Differences in weather, historical patterns of urban and suburban development, and density of housing in a particular location need to be considered when assessing per capita water use as a measure of efficiency.
The DWR includes a set of Submittal Tables, attached as Appendix A and included in relevant chapters, designed to ensure that all Suppliers report information in a consistent, comparable format. The tables function as a compliance checklist and data-reporting framework, translating narrative chapters into quantifiable entries. The DWR emphasizes that UWMPs must address all requirements contained in the CWC (§10610–10656 and §10608 et seq.), and the submittal tables serve as a structured mechanism to demonstrate compliance with these statutory elements. As stated earlier in Chapter 1, the DWR has updated some submittal tables since the last UWMP submission for more accurate reporting.
1.2.1 Inclusion of Submittal Tables
CWC § 10615
“Plan” means an urban water management plan prepared pursuant to this part. A plan shall describe and evaluate sources of supply, reasonable and practical efficient uses, reclamation and demand management activities. The components of the plan may vary according to an individual community or area’s characteristics and its capabilities to efficiently use and conserve water. The plan shall address measures for residential, commercial, governmental, and industrial water demand management as set forth in Article 2 (commencing with Section 10630) of Chapter 3. In addition, a strategy and time schedule for implementation shall be included in the plan.
CWC § 10620
(a) Every urban water supplier shall prepare and adopt an urban water management plan in the manner set forth in Article 3 (commencing with Section 10640). (b) Every person that becomes an urban water supplier shall adopt an urban water management plan within one year after it has become an urban water supplier.
(c) An urban water supplier indirectly providing water shall not include planning elements in its water management plan as provided in Article 2 (commencing with Section 10630) that would be applicable to urban water suppliers or public agencies directly providing water, or to their customers, without the consent of those suppliers or public agencies.
(d) (1) An urban water supplier may satisfy the requirements of this part by participation in areawide, regional, watershed, or basinwide urban water management planning where those plans will reduce preparation costs and contribute to the achievement of conservation, efficient water use, and improved local drought resilience.
(2) Notwithstanding paragraph (1), each urban water supplier shall develop its own water shortage contingency plan, but an urban water supplier may incorporate, collaborate, and otherwise share information with other urban water suppliers or other governing entities participating in an areawide, regional, watershed, or basinwide urban water management plan, an agricultural management plan, or groundwater sustainability plan development.
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(3) Each urban water supplier shall coordinate the preparation of its plan with other appropriate agencies in the area, including other water suppliers that share a common source, water management agencies, and relevant public agencies, to the extent practicable.
(e) The urban water supplier may prepare the plan with its own staff, by contract, or in cooperation with other governmental agencies.
(f) An urban water supplier shall describe in the plan water management tools and options used by that entity that will maximize resources and minimize the need to import water from other regions.
CWC § 10631
A plan shall be adopted in accordance with this chapter that shall do all of the following:
(a) Describe the service area of the supplier, including current and projected population, climate, and other social, economic, and demographic factors affecting the supplier’s water management planning. The projected population estimates shall be based upon data from the state, regional, or local service agency population projections within the service area of the urban water supplier and shall be in five-year increments to 20 years or as far as data is available. The description shall include the current and projected land uses within the existing or anticipated service area affecting the supplier’s water management planning. Urban water suppliers shall coordinate with local or regional land use authorities to determine the most appropriate land use information, including, where appropriate, land use information obtained from local or regional land use authorities, as developed pursuant to Article 5 (commencing with Section 65300) of Chapter 3 of Division 1 of Title 7 of the Government Code. (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, including all of the following:
(1) A detailed discussion of anticipated supply availability under a normal water year, single dry year, and droughts lasting at least five years, as well as more frequent and severe periods of drought, as described in the drought risk assessment. For each source of water supply, consider any information pertinent to the reliability analysis conducted pursuant to Section 10635, including changes in supply due to climate change. (2) When multiple sources of water supply are identified, a description of the management of each supply in correlation with the other identified supplies.
(3) For any planned sources of water supply, a description of the measures that are being undertaken to acquire and develop those water supplies.
(4) If groundwater is identified as an existing or planned source of water available to the supplier, all of the following information:
(A) The current version of any groundwater sustainability plan or alternative adopted pursuant to Part 2.74 (commencing with Section 10720), any groundwater management plan adopted by the urban water supplier, including plans adopted pursuant to Part 2.75 (commencing with Section 10750), or any other specific authorization for groundwater management for basins underlying the urban water supplier’s service area.
(B) A description of any groundwater basin or basins from which the urban water supplier pumps groundwater. For basins that a court or the board has adjudicated the rights to pump groundwater, a copy of the order or decree adopted by the court or the board and a description of the amount of groundwater the urban water supplier has the legal right to pump under the order or decree. For a basin that has not been adjudicated, information as to whether the department has identified the basin as a high- or mediumpriority basin in the most current official departmental bulletin that characterizes the condition of the groundwater basin, and a detailed description of the efforts being undertaken by the urban water supplier Item 11.c
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to coordinate with groundwater sustainability agencies or groundwater management agencies listed in subdivision (c) of Section 10723 to maintain or achieve sustainable groundwater conditions in accordance with a groundwater sustainability plan or alternative adopted pursuant to Part 2.74 (commencing with Section 10720).
(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. (D) A detailed description and analysis of the amount and location of groundwater that is projected to be pumped by the urban water supplier. The description and analysis shall be based on information that is reasonably available, including, but not limited to, historic use records. (c) Describe the opportunities for exchanges or transfers of water on a short-term or long-term basis. (d) (1) For an urban retail water supplier, quantify, to the extent records are available, past and current water use, over the same five-year increments described in subdivision (a), and projected water use, based upon information developed pursuant to subdivision (a), identifying the uses among water use sectors, including, but not necessarily limited to, all of the following:
(A) Single-family residential.
(B) Multifamily.
(C) Commercial.
(D) Industrial.
(E) Institutional and governmental.
(F) Landscape.
(G) Sales to other agencies.
(H) Saline water intrusion barriers, groundwater recharge, or conjunctive use, or any combination thereof. (I) Agricultural.
(J) Distribution system water loss.
(2) The water use projections shall be in the same five-year increments described in subdivision (a). (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. (B) The distribution system water loss quantification shall be reported in accordance with a worksheet approved or developed by the department through a public process. The water loss quantification worksheet shall be based on the water system balance methodology developed by the American Water Works Association.
(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.
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(4) (A) Water use projections, where available, shall display and account for the water savings estimated to result from adopted codes, standards, ordinances, or transportation and land use plans identified by the urban water supplier, as applicable to the service area. (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.
(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. (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. (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. (g) Describe the opportunities for development of desalinated water, including, but not limited to, ocean water, brackish water, and groundwater, as a long-term supply.
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(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. The wholesale agency shall provide information to the urban water supplier for inclusion in the urban water supplier’s plan that identifies and quantifies, to the extent practicable, the existing and planned sources of water as required by subdivision (b), available from the wholesale agency to the urban water supplier over the same five-year increments, and during various water-year types in accordance with subdivision (f). An urban water supplier may rely upon water supply information provided by the wholesale agency in fulfilling the plan informational requirements of subdivisions (b) and (f).
The Submittal Tables align with the organization of the UWMP Guidebook and provide a standardized method for reporting information related to system description, water supply characterization, demand projections, water shortage contingency planning, and conservation program performance. The DWR’s UWMP checklist confirms that the tables serve as a structured framework to communicate how the City satisfies statutory requirements across sections such as §10615, §10620, and §10631. DWR review, and ensures comparability with other Suppliers throughout California. The tables also contribute to statewide data consistency, enabling the DWR to compile water management information across five‑year planning cycles.
1.2.2 Optional Planning Tool
The UWMP Guidebook allows Suppliers to incorporate optional planning tools that can improve analytical rigor, support evaluations, and enhance data quality. While the DWR does not mandate the use of any specific planning tool, the Department provides access to templates, calculators, and data‑entry resources through the Water Use Efficiency (WUE) Data Portal and associated guidance materials.
These tools help Suppliers organize data, align assumptions with state methodologies, and streamline preparation of plan components such as population estimates, water reliability analyses, and annual assessments.
1.3 Recommended UWMP Organization
This UWMP update was prepared based on guidance from the final draft of the DWR’s “2025 Urban Water Management Plan Guidebook” dated January 2026 and follows the recommended chapter formatting identified in the guidebook and briefly described below.
Chapter 1 – UWMP Introduction and Overview: This chapter identifies fundamentals of the 2025 UWMP, the required lay description of the City and its service area, and changes since the 2020 UWMP. Some subsequent chapters also include an initial lay description.
Chapter 2 – Plan Preparation: This chapter provides information on processes used to develop the UWMP, including efforts in coordination and outreach.
Chapter 3 – Service Area Description: This chapter includes maps of the service area, an explanation of the service area and climate, and detail on the public water system (PWS).
Chapter 4 – Water Use Characterization: This chapter provides a description and quantification of the current and projected water uses within the City’s service area.
Chapter 5 – SBX&-7 Baselines, 2020 Targets, and 2025 Reporting: This chapter describes the City’s compliance with the 2025 per-capita water conservation mandate, presents the City’s 2025 per-capita Item 11.c
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target value that was adopted in the 2020 UWMP, and discusses compliance with per-capita target based upon actual 2025 customer water use.
Chapter 6 – Normal-Year Water Supply Characterization: This chapter provides a description and quantification of current and projected potable and non-potable water supplies. A narrative description of each supply source and quantification of the supply availability for each supply source was identified.
Chapter 7 – Water Service Reliability and Drought Risk Assessment: This chapter describes the City’s water system reliability through at least a 20-year planning horizon. The description includes normal, single dry year, and a five-year consecutive drought. The water service reliability differs from the Drought Risk Assessment (DRA) by allowing a different basis for characterizing the five consecutive dry years.
Chapter 8 – Water Shortage Contingency Plan: This chapter provides a structured plan for dealing with water shortages, incorporating prescriptive information and standardized action levels, along with implementation actions in the event of a catastrophic supply interruption.
Chapter 9 – Demand Management Measures: This chapter identifies the City’s efforts to promote conservation and to reduce demand on the water supply; specifically including a narrative describing efforts to implement demand management measures (DMMs).
Chapter 10 – Plan Adoption, Submittal, and Implementation: This chapter describes and documents the steps taken to make the UWMP publicly available, as well as the steps taken to adopt and submit the UWMP in accordance with the Water Code and also describes the City’s plan to implement the UWMP.
Appendices: To support and further clarify information included in the main chapters of the UWMP, relevant information has been included in the appendix of this UWMP.
1.4 UWMPs in Relation to Other Efforts
An UWMP is prepared by local Suppliers that have the in-depth and practical knowledge of their water systems. The information contained in each Supplier’s UWMP reflects the operations of its system in the context of the Supplier’s customers, supplies, and service area. This local planning and preparation remain the fundamental focus of the UWMP.
In addition to the local Supplier focus, the UWMP requires coordination with other planning agencies and is most effective when integrated with other planning efforts. Land-use planning agencies, such as cities and counties, prepare General Plans and Specific Plans that affect a Supplier’s analysis provided in its UWMP, and vice versa. Moreover, Water Master Plans, facility plans, Recycled Water Master Plans, IRWMPs, local or regional Hazard Mitigation Plans, and others need to be synthesized with a Supplier’s UWMP to ensure a holistic planning process.
For the City’s 2025 UWMP, elements of the following reports and documents were utilized to develop the required sections of the plan (a brief description is provided for the relevant information contained in each document):
2020 Urban Water Management Plan: Served as the basis for the 2025 update. Solano County and Solano Subbasin Groundwater Sustainability Annual Report (Water Year 2024), prepared by Luhdorff & Scalmanini Consulting Engineers, submitted March 2025:
Used for the development of the water shortage contingency plan and identification of existing groundwater pumping.
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2023–2031 Vacaville General Plan Housing Element, adopted June 2023, prepared by PlaceWorks: Used to estimate future population projections through 2045 within the service area. Metropolitan Transportation Commission Multi-Jurisdictional Hazard Mitigation Plan Public Draft released March 2021: Contained information to address the seismic risk assessment and mitigation requirement of the UWMP update.
The City’s latest Water System Master Plan was updated following the City’s 2015 General Plan Update and was not used to inform this UWMP update since it does not contain current information related to existing water usage, future demand projections, and water supply availability.
1.4.1 Specific Considerations
Other related analysis and information may also be included in the UWMP to support requirements outside of the UWMP Act but rely on information provided in UWMPs. Two such considerations are identified below.
1.4.1.1 Demonstration of Consistency with the Delta Plan for Participants in Covered Actions
The SWRCB is in the process of updating the Delta Plan, which is intended to improve water quality and support and sustain Bay Delta fish and wildlife populations by increasing water flow into the Delta through a proposed 55% unimpaired flows objective. The two main sources of the City’s water come from Lake Berryessa, through the Solano Water Project, and the Bay-Delta watershed, through the State Water Project (SWP). Both projects are considered “covered actions” under the Delta Plan.
Therefore, this UWMP will provide information to demonstrate consistency with the Delta Plan Policy WR P1: Reduce Reliance on the Delta Through Improved Regional Water Self-Reliance (California Code of Regulations (CCR) Title 23, § 5003). As this analysis is not reviewed by the DWR as part of the UWMP approval process, this information will be included as Appendix B.
1.4.1.2 Permitting for Ocean Desalination Projects
The Water Code requires that Suppliers describe opportunities for development of desalinated water, including desalination of ocean water. The City is not considering an ocean desalination project, so additional information related to this topic is not included in this UWMP.
1.5 DWR’s Review Process
CWC § 10608.56
(a) On and after July 1, 2016, an urban retail water supplier is not eligible for a water grant or loan awarded or administered by the state unless the supplier complies with this part. (b) On and after July 1, 2013, an agricultural water supplier is not eligible for a water grant or loan awarded or administered by the state unless the supplier complies with this part. (c) Notwithstanding subdivision (a), the department shall determine that an urban retail water supplier is eligible for a water grant or loan even though the supplier has not met the per capita reductions required pursuant to Section 10608.24, if the urban retail water supplier has submitted to the department for approval a schedule, financing plan, and budget, to be included in the grant or loan agreement, for achieving the per Item 11.c
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capita reductions. The supplier may request grant or loan funds to achieve the per capita reductions to the extent the request is consistent with the eligibility requirements applicable to the water funds. (d) Notwithstanding subdivision (b), the department shall determine that an agricultural water supplier is eligible for a water grant or loan even though the supplier is not implementing all of the efficient water management practices described in Section 10608.48, if the agricultural water supplier has submitted to the department for approval a schedule, financing plan, and budget, to be included in the grant or loan agreement, for implementation of the efficient water management practices. The supplier may request grant or loan funds to implement the efficient water management practices to the extent the request is consistent with the eligibility requirements applicable to the water funds. (e) Notwithstanding subdivision (a), the department shall determine that an urban retail water supplier is eligible for a water grant or loan even though the supplier has not met the per capita reductions required pursuant to Section 10608.24, if the urban retail water supplier has submitted to the department for approval documentation demonstrating that its entire service area qualifies as a disadvantaged community. (f) The department shall not deny eligibility to an urban retail water supplier or agricultural water supplier in compliance with the requirements of this part and Part 2.8 (commencing with Section 10800), that is participating in a multiagency water project, or an integrated regional water management plan, developed pursuant to Section 75026 of the Public Resources Code, solely on the basis that one or more of the agencies participating in the project or plan is not implementing all of the requirements of this part or Part
2.8 (commencing with Section 10800).
The DWR reviews each UWMP to ensure it satisfies the requirements of the CWC and aligns with the organizational structure and reporting expectations outlined in the UWMP Guidebook. Once an UWMP is submitted through the WUE Data Portal, the DWR conducts a completeness and compliance review and later compiles statewide findings for legislative reporting. The DWR’s review focuses on verifying that Suppliers have addressed all required elements, appropriately used Submittal Tables, and incorporated accurate and consistent data as referenced in the UWMP Checklist. After the review, the DWR will contact the Supplier with one of the following letter types:
UWMP Address Water Code Requirements: The submitted UWMP addresses the requirements of the Water Code and has met the eligibility requirements for grants and loans under Water Code § 10608.56.
UWMP Address Water Code Requirements with Recommendations: The submitted UWMP addresses the requirements of the Water Code and has met the eligibility requirements for grants and loans under Water Code Section 10608.56, but DWR will provide recommendations for portions that could use slight adjustment in the next round of UWMPs. UWMP Advisory Letter: The submitted UWMP did not address all Water Code requirements, or it cannot be determined whether all requirements have been addressed. The Supplier must then submit an amended UWMP that addresses the deficiencies or necessary information documenting the requirements addressed.
UWMP Does Not Address Water Code Requirements: The UWMP has not addressed all the requirements of the Water Code and is issued if no response has been received to a UWMP Advisory Letter.
Indeterminate: It could not be determined whether the submitted UWMP has addressed the Water Code’s UWMP requirements.
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1.6 UWMP and Grant or Loan Eligibility
For a Supplier to be eligible for any water grant or loan administered by DWR, the Supplier must have a current UWMP on file that has been determined by the DWR to address the requirements of the Water Code. A current UWMP must also be maintained by the Supplier throughout the term of any grant or loan administered by the DWR. A UWMP may also be required in order to be eligible for other state funding, depending on the conditions that are specified in the funding guidelines. Suppliers are encouraged to seek guidance on the specifics of any state funding source from the respective funding agencies.
CWC §10610–10656
This part shall be known and may be cited as the “Urban Water Management Planning Act.” CWC § 10610.2.
(a) The Legislature finds and declares all of the following:
(1) The waters of the state are a limited and renewable resource subject to ever-increasing demands. (2) The conservation and efficient use of urban water supplies are of statewide concern; however, the planning for that use and the implementation of those plans can best be accomplished at the local level. (3) A long-term, reliable supply of water is essential to protect the productivity of California’s businesses and economic climate, and increasing long-term water conservation among Californians, improving water use efficiency within the state’s communities and agricultural production, and strengthening local and regional drought planning are critical to California’s resilience to drought and climate change. (4) As part of its long-range planning activities, every urban water supplier should make every effort to ensure the appropriate level of reliability in its water service sufficient to meet the needs of its various categories of customers during normal, dry, and multiple dry water years now and into the foreseeable future, and every urban water supplier should collaborate closely with local land-use authorities to ensure water demand forecasts are consistent with current land-use planning. (5) Public health issues have been raised over a number of contaminants that have been identified in certain local and imported water supplies.
(6) Implementing effective water management strategies, including groundwater storage projects and recycled water projects, may require specific water quality and salinity targets for meeting groundwater basins water quality objectives and promoting beneficial use of recycled water. (7) Water quality regulations are becoming an increasingly important factor in water agencies’ selection of raw water sources, treatment alternatives, and modifications to existing treatment facilities. (8) Changes in drinking water quality standards may also impact the usefulness of water supplies and may ultimately impact supply reliability.
(9) The quality of source supplies can have a significant impact on water management strategies and supply reliability.
(b) This part is intended to provide assistance to water agencies in carrying out their long-term resource planning responsibilities to ensure adequate water supplies to meet existing and future demands for water.
CWC § 10610.4.
The Legislature finds and declares that it is the policy of the state as follows:
(a) The management of urban water demands and efficient use of water shall be actively pursued to protect both the people of the state and their water resources.
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(b) The management of urban water demands and efficient use of urban water supplies shall be a guiding criterion in public decisions.
(c) Urban water suppliers shall be required to develop water management plans to achieve the efficient use of available supplies and strengthen local drought planning.
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CHAPTER 2 PLAN PREPARATION
New Requirements for 2025 Update
The 2025 update requires agencies to incorporate the most recent demographic, land-use, and housing information, including updated Regional Housing Needs Allocations (RHNAs) where applicable. This chapter now places greater emphasis on climate-related vulnerabilities and the geographic areas most sensitive to water supply reductions. Unlike the 2020 UWMP, the 2025 version requires more explicit coordination with local General Plans, hazard mitigation plans, and SB 379 climate adaptation updates.
This chapter includes information about the following sections for the 2025 UWMP:
Basis for Preparing a Plan
Individual or Regional Plans
Fiscal or Calendar Year and Units of Measure
Coordination and Outreach
2.1 Basis for Preparing a Plan
CWC § 10617
“Urban water supplier” means a supplier, either publicly or privately owned, providing water for municipal purposes either directly or indirectly to more than 3,000 customers or supplying more than 3,000 acre-feet of water annually. An urban water supplier includes a supplier or contractor for water, regardless of the basis of right, which distributes or sells for ultimate resale to customers. This part applies only to water supplied from public water systems subject to Chapter 4 (commencing with Section 116275) of Part 12 of Division 104 of the Health and Safety Code.
The City served over 30,000 connections a total of 17,323 AF of water in 2025. Both of these values are greater than 3,000, so the City is deemed a Supplier in accordance with CWC § 10617 and is required to prepare a UWMP.
2.1.1 Suppliers with Both Wholesale and Retail Sales
The City is a retail water supplier, operating its own water system and providing potable water directly to customers within its service boundaries. The City does not serve as a wholesale distributor to other retail agencies. The City holds a wholesale water supply agreement with the Solano County Water Agency (SCWA) and the Solano Irrigation District (SID), purchasing supplemental surface water for delivery, and is therefore a customer of multiple wholesale suppliers. The City also coordinates closely with the City of Fairfield, as the two cities jointly own the North Bay Regional Water Treatment Plant (NBRTP).
2.1.2 Public Water Systems
The City is a Supplier serving an estimated population of 100,320 people. Table 2-1 provides a summary of the number of connections and total volume of water supplied by the City to its customers for calendar year 2025. The City serves a single public water system and service area.
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Table 2–1: Public Water Systems
Public Water
System Number
Public Water
System Name
Number of Municipal
Connections 2025
Volume of Water
Supplied 2025 (AF)
CA4810008 City of Vacaville 30,855 17,323
TOTAL 30,855 17,323
2.2 Individual or Regional Plans
The City has developed a UWMP that reports solely on its individual service area as identified in Table 2-2. This plan addresses all applicable CWC requirements, including necessary references to historical Senate Bill Seven of the Senate’s Seventh Extraordinary Session of 2009 (SB X7-7) targets, while meeting the current long-term water use efficiency requirements under AB 1668 and SB 606. The City is not a member of an SB X7-7 Regional Alliance.
Table 2–2: Plan Identification
Type of Plan
Name of Regional Alliance or
RUWMP
☒ Individual UWMP
If Water Supplier is also a member of an SB X7-7
Regional Alliance, select name.
☐ Regional Urban Water Management Plan (RUWMP)
2.2.1 Regional Reporting
The City does not participate in a RUWMP, and therefore this UWMP is prepared solely as an individual retail supplier plan, as identified in Table 2-2.
2.3 Fiscal or Calendar Year and Units of Measure
This UWMP will consistently use the same reporting year type and water volume units throughout the document.
2.3.1 Fiscal or Calendar Year
This 2025 UWMP includes water use and planning data for the entire calendar year of 2025, as identified in Table 2-3.
Table 2–3: Supplier Identification
Type of Supplier
☐ Supplier Is a Wholesale Supplier
☒ Supplier Is a Retail Supplier
Fiscal or Calendar Years
☒ UWMP Tables Are in Calendar Years
☐ UWMP Tables Are in Fiscal Years
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If Using Fiscal Years, Provide Month and Date that the Fiscal Year Begins (MM/DD)
Units of Measure Used in UWMP
Unit Acre-Feet (AF)
2.3.2 Units of Measure
Water volumes presented in this 2025 UWMP are measured in acre-feet (AF), as identified in Table 2-3.
2.4 Coordination and Outreach
The City relies upon multiple wholesale agencies for source water and therefore provides the SCWA and the SID with water use projections for respective water sources in five-year increments. In return, the wholesale agencies have provided information that identifies and quantifies, to the extent practicable, the existing and planned sources of water available over the same five-year increments. The City also coordinates closely with the City of Fairfield, as the two cities jointly own a water treatment plant.
2.4.1 Wholesale and Retail Coordination
The City has provided the SCWA and the SID, both regional wholesale suppliers, with projected water demands in five-year increments for the next 20 years, as demonstrated in Table 2-4.
Table 2–4: Water Supplier Information Exchange
The Retail Supplier has informed the following wholesale supplier(s) of projected water use in accordance with Water Code Section 10631 (h).
Wholesale Supplier Name
Solano County Water Agency
Solano Irrigation District
2.4.2 Coordination with Other Agencies and the Community The City has coordinated with multiple neighboring and stakeholder agencies in the preparation of this UWMP. The coordination efforts were conducted to:
Inform the agencies of the City’s planning activities Gather data for use in developing this UWMP update
Coordinate planning activities with other related regional plans and initiatives The coordination activities conducted by the City in preparation of this plan are summarized in Table 2-5 below.
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Table 2–5: Agency Coordination
Agency
Sent a notice of public hearing for draft UWMPCommented on the draftAttended public meetingsContacted for assistanceSent a copy of the draft planSent a notice of intention to adoptNotice of Plan Availability California Department of
Water Resources X
City of Benecia X
City of Dixon X
City of Fairfield X
City of Rio Vista X
City of Suisun City X
City of Vallejo X
Solano County Department of
Resource Management X
Solano County Water Agency X
Solano Irrigation District X
Maine Prairie Water District X
This UWMP was also developed in coordination with the City’s Community Development Department, Finance Department, and Public Works Department to ensure consistency with the City of Vacaville General Plan, adopted on August 11, 2015.
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2.4.3 Notice to Cities and Counties
As reported in Table 10-1 of Chapter 10, the City notified the agencies listed in Section 2.4.2 at least sixty (60) days prior to the UWMP public hearing and invited them to participate in the development of the UWMP. Copies of the delivered notifications are included in Appendix C of this UWMP.
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CHAPTER 3 SERVICE AREA DESCRIPTION
New Requirements for 2025 Update
Chapter 3 now includes enhanced reporting on system interties, backup supplies, and operational constraints that affect reliability. The 2025 update requires more detailed descriptions of groundwater basin conditions (consistent with Sustainable Groundwater Management Act (SGMA) progress) and any major infrastructure additions since 2020.
This chapter includes information about the following sections for the 2025 UWMP:
General Description
Service Area Boundary Maps
Service Area Climate
Service Area Population and Demographics
Land Uses within Service Area
3.1 General Description
The City was incorporated on August 9, 1892 and provides water and sewer services under Chapter
13.12 and 13.08, respectively, of the City Municipal Code. The current service area boundary encompasses approximately 19,317 acres in northwestern Solano County and serves water to an estimated population of 100,320. The City’s service area is primarily residential land uses, with some light commercial and open space/recreation.
3.2 Service Area Boundary Maps
Figure 3-1 illustrates the location of the City within the State of California and Figure 3-2 shows the extents of the current service area and Sphere of Influence (SOI) boundary.
3.3 Service Area Climate
The Mediterranean climate of Vacaville and the surrounding Solano County region is shaped by its position within the warm, inland section of northern California while still receiving moderating influences from the nearby Pacific Ocean and San Francisco Bay. Summers are typically hot, dry, and sunny, with average high temperatures reaching the upper 80s to low 90s °F, while winters are mild and moist, with daytime temperatures generally in the 50s and most annual rainfall occurring between November and March. Situated between the Sacramento Valley and the coastal ranges, Vacaville experiences seasonal onshore breezes that help temper the heat during summer afternoons, though the area still reflects the characteristic diurnal swings of an inland Mediterranean climate. Rainfall is concentrated almost entirely in the cooler months, with summers often completely rain‑free, and the City enjoys a high percentage of sunny days throughout the year. As a result, Vacaville maintains a distinctly warm and dry summer season paired with mild, rainy winters, contributing to the consistency and predictability typical of California’s interior Mediterranean climate. Table 3-0 illustrates monthly and annual average Potential Item 11.c
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Evapotranspiration (Eto), precipitation and temperature data from the California Irrigation Management Information System (CIMIS) Winters area, closest to the City, for calendar year 2025.
Table 3–0: Climate Conditions for Calendar Year 2025
Monthly Average
ETo1 Monthly Rainfall1
Monthly Average
Temperature1
Month Inches Inches Fahrenheit
Jan 1.61 0.43 48.4
Feb 2.27 5.80 51.7
Mar 3.70 1.65 54.0
Apr 5.20 0.04 60.9
May 7.04 0.16 69.6
Jun 8.02 0.00 73.6
Jul 8.06 0.00 74.1
Aug 7.28 0.00 77.8
Sep 5.54 0.00 73.1
Oct 3.80 0.08 62.0
Nov 2.10 3.25 54.4
Dec 1.41 3.28 47.0
Average 4.67 1.22 62.2
Total 56.04 14.69 ―
Note:
1. Data from CIMIS Station #139 Winters, January 1, 2025 to December 31, 2025.
Chapter 7 summarizes precipitation for the last 15 years. As shown in Figure 7-1, precipitation in 2025 was below the 15-year average. The City’s Safety Element Updated Background Report (PlaceWorks, June 2023) discusses climate change vulnerability, as well as climate change related emergency preparedness. The Safety Element discusses severe weather events, warmer temperatures, increase in wildfires in surrounding areas, agricultural and ecosystem pests and diseases. Vulnerability Assessment Methods described help identify exposure, sensitives and potential impacts, in addition to assessing adaptive capacity and conducting vulnerability scoring. Appendix D includes the full Safety Element report.
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3.4 Service Area Population and Demographics
3.4.1 Service Area Population
The City provides water to the two prisons through an institutional/government connection. However, the City is not the sole water supplier to the prisons. The City calculates the service area population, excluding the prisons population, in their Annual Comprehensive Financial Reports.
The 2025 population within the City’s service area was determined by using the City’s Annual Comprehensive Financial Report (Vacaville Finance Department, June 2024). The City’s future population was projected using the City’s service area ten-year average population growth.
The following planning documents included proposed population estimates through 2050 for the City:
Vacaville General Plan 2023 – 2031 Housing Element (June 2023) Urban Reserve Evaluation Revised Draft (September 2023) City of Vacaville Annual Comprehensive Financial Report (June 2024) The City’s Annual Comprehensive Financial Report described the City’s population over the last ten years. The average 10-year growth was applied to project the City’s population to 2050 as summarized in Table 3-1.
Table 3–1: Population – Current & Projected
Population
Served 2025 2030 2035 2040 2045 2050
City of Vacaville1 100,320 105,954 111,905 118,190 124,828 131,838 Note:
1. 10-year average annual growth rate of 1.1% applied.
In addition, Figure 3-3 provides a summary of historical growth rates within the City’s service area over the last twenty years with the following average growth rates:
5-year growth rate of -0.1% (2021-2025)
10-year growth rate of 1.1% (2016-2025)
20-year growth rate of 0.6% (2006-2025)
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Figure 3-3: 20-Year Population and Growth Rate Chart
3.4.2 Other Social, Economic, and Demographic Factors
Total water use increases from year to year due to the growth within the service area. The direct relationship between growth and water consumption is assumed to increase at the same rate as population increases. According to 2019 - 2023 US Census Bureau, the average household size in Vacaville is approximately 2.79 persons, slightly lower than the state average of 2.86. The population consists of 48% female and 52% male, with approximately 63% of the population being between the ages of 18 and 64 years old.
53% of the population is White, with approximately 28% being Hispanic or Latino. The median household income was identified to be $109,166, and 8.2% of the population is considered to live in poverty (2024 American Community Survey, 5-Year Estimates).
In addition to population, there are several additional factors that may affect water management and are important to consider in the context of this UWMP update:
Current development in Vacaville is both residential and commercial, signifying significant progress towards buildout conditions within the service area. The Housing Element concluded that the City has a surplus of sites available to meet its 2023- 2031 Regional Housing Needs Allocation (RHNA) by income category, with prioritization for water and sewer service allocations held for affordable and low-income housing units.
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The population within the service area continues to steadily increase at an annual 10-year growth rate of roughly 1.1%.
Stage 2 Water Shortage Conditions remain in effect, as identified in the City’s 2025 Annual Water Supply and Demand Assessment and reported to the City Council in June 2025 (Submittal of the City of Vacaville 2025 Annual Water Supply and Demand Assessment, prepared by the Vacaville Utilities Department).
Availability of imported water to serve future demands.
3.5 Land Uses within Service Area
The current service area encompasses approximately 19,317 acres, 16,413 acres being developed, with approximately 32,380 parcels. Table 3-2 shows a summary of the currently developed land uses throughout the existing service area.
Table 3–2: Developed Land Use Summary within Service Area Land Use Category Gross Land Acres Percent of Total
Agriculture 280 2%
General Commercial 1,235 8%
General Industrial 1,169 7%
Mixed Use 50 > 1%
Office Professional 1,002 6%
Open Space 2,648 16%
Public Facility 1,687 10%
Recreation 1,414 9%
Residential High Density 682 4%
Residential Low Density 5,210 32%
Residential Medium Density 1,036 6%
Total 16,413 100%
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CHAPTER 4 WATER USE CHARACTERIZATION
New Requirements for 2025 Update
New for 2025, agencies must incorporate updated water loss audit requirements, revised demand categories, and updated standards related to the statewide conservation framework. The chapter requires the use of the latest DWR demand reporting tables and clearer documentation of how future demand projections incorporate land-use, climate, and economic growth factors.
This chapter includes information about the following sections for the 2025 UWMP:
Non-Potable Versus Potable Water Use
Past, Current, and Projected Water Use by Sector
Distribution Water System Loss
Service Area Population and Demographics
Land Uses within Service Area
4.1 Non-Potable Versus Potable Water Use
The City currently provides only potable water, so all past and current water use demands are for potable water use only. Projected recycled water demand in the long-term future is included in Table 6-4, and recycled water, including potential future supplies, is addressed comprehensively in Section 6.2.5.
4.2 Past, Current, and Projected Water Use by Sector
In this section, current and projected water usage is addressed. Table 4-2 displays water use in five-year increments from 2025 to 2050.
4.2.1 Water Use Sectors Listed in Water Code
The City’s service area includes the following water demand sectors listed in the CWC applicable to the UWMP update:
Single Family: Single family detached dwellings
Multi-Family: Apartments, condominiums, town houses, duplexes and trailer parks Commercial: Retail establishments, office buildings, laundries, schools, prisons, hospitals, dormitories, nursing homes, hotels, churches, campgrounds Industrial: Manufacturers or processors of materials
Institutional and governmental: Higher education institutions, schools, courts, churches, hospitals, government facilities, and nonprofit research institutions Landscape: Parks, play fields, cemeteries, median strips, golf courses Distribution System Water Loss: Water leaks
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The following sectors are not applicable to the City’s UWMP update:
Sales to Other Agencies
Saline Water Intrusion Barriers, Groundwater Recharge, or Conjunctive Use Agricultural
4.2.2 Water Use Sectors in Addition to Those Listed in Water Code To provide clarity, the following sectors are not currently applicable to the City’s current demands in this UWMP update:
Exchanges
Transfers
Wetlands or Wildlife Habitat
Surface Water Storage
4.2.3 Past Water Use
Table 4-0 provides historical water usage by customer type from 2020 through 2024.
Table 4-0: Historical Water Usage
Potable Water
Use (AF)
Use Type 2020 2021 2022 2023 2024 % of Total
Single Family 9,703 9,418 9,053 8,466 9,123 55%
Multi-Family 1,819 1,760 1,660 1,644 1,716 10%
Commercial 1,005 1,026 1,040 1,059 1,082 6%
Industrial 921 778 908 709 737 5%
Institutional/Governmental 1,254 1,635 842 947 859 7%
Landscape 2,165 2,089 2,079 1,834 2,293 9%
Losses 1,423 984 1,679 1,500 1,141 8%
Total 18,290 17,689 17,262 16,159 16,950 100
Note:
1. Values represent metered use as reported to DWR for each respective calendar year.
4.2.4 Current Water Use
Table 4-1 provides an overview of the existing water demands by use type within the City’s service area for calendar year 2025.
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Table 4–1: 2025 Actual Total Uses for Potable and Non-Potable Water 2025 Actual Water Use
Use Type Potable or Non-Potable Volume (AF)
Single Family Potable 8,962
Multi-Family Potable 1,659
Commercial Potable 1,083
Industrial Potable 713
Institutional/Governmental Potable 1,347
Landscape Potable 1,983
Other Potable 72
Losses Potable 1,504
Total (AF) 17,323
Note:
1. Vaues represent metered use as reported to DWR for 2025.
4.2.5 Projected Water Use
Based on the 2020 UWMP, the City is required to comply with an urban water use target of 164 gallons per capita per day (gpcd) by 2025. The City’s 2020 gpcd was 162 and therefore, met the urban water use target. Table 4-1a provides a summary of historical gpcd within the service area and years of mandatory conservation with requested conservation level (% reduction).
Table 4-1a: Historical Use Rates (GPCD)
Year
Service
Area
Population
Water
Production
(AFY)
Gross Water
Use (gpcd)
Meter
Residential
Use (AFY)
Residential
Water Use
(gpcd)
Mandatory
Conservation
(%)
2016 90,286 12,691 125 8,779 87 ―
2017 94,039 14,167 134 9,773 93 ―
2018 96,626 15,368 142 10,238 95 ―
2019 96,790 15,156 140 10,159 94 ―
2020 100,731 18,290 162 11,522 102 ―
2021 97,841 17,689 161 11,177 102 ―
2022 97,155 17,262 159 10,713 98 ―
2023 96,993 16,159 149 10,110 93 ―
2024 99,650 16,950 152 10,839 97 ―
2025 100,320 17,323 153 10,621 95 ―
5-Year Average 155 97
10-Year Average 148 87
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Note:
1. Potable Demand based on historical production values provided by the City. The 5-year average includes 2021-2025 and 10-year average included 2016-2025.
Annual water demand within the service area was assumed to increase in proportion to the population projection in Table 3-1. The demand projections in Table 4-2 are based on population projections multiplied by the year 2025 gpcd of 153 and aggregated for each use type per the customer type percentages in Table 4-0. The following equation was used to determine the City’s demand projections:
𝐷𝐷𝐷𝐷𝐷𝐷𝐷𝐷𝐷𝐷𝐷𝐷𝐷𝐷 = 𝑃𝑃𝑃𝑃𝑃𝑃𝑃𝑃𝑃𝑃 𝑃𝑃𝑃𝑃𝑃𝑃 𝑥𝑥 153 𝐺𝐺 𝐺𝐺 𝑥𝑥 𝑈𝑈 𝑇𝑇𝑇𝑇 𝑃𝑃 𝑃𝑃𝑃𝑃 𝑃𝑃 𝑃𝑃 Table 4–2: Total Uses for Potable and Non-Potable Water – Projected Water Use
(AF)
Use Type
Level of
Treatment
When Delivered 2030 2035 2040 2045 2050
Single-Family Potable 10,162 10,733 11,336 11,972 12,645 Multi-Family Potable 1,906 2,013 2,126 2,245 2,371
Commercial Potable 1,053 1,112 1,174 1,240 1,310
Industrial Potable 911 962 1,016 1,073 1,134
Institutional/Governmental Potable 1,313 1,387 1,465 1,547 1,634 Landscape Potable 1,531 1,618 1,708 1,804 1,906
Other Potable 76 81 85 90 95
Losses Potable 1,419 1,499 1,583 1,672 1,766
Total (AF) 18,372 19,403 20,493 21,644 22,860
Note:
1. Values represent metered use as reported to DWR for each respective calendar year.
4.2.5.1 Lower Income Households
The projected water demands for lower income households were included in the City’s total projected demands, as indicated in Table 4-3.
Table 4–3: Inclusion in Water Use Projections
Are Future Water Savings Included in Projections? No
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.
―
Are Lower Income Residential Demands Included in Projections? Yes Item 11.c
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4.2.5.2 Climate Change Considerations
The City has a high level of redundancy in its water supply sources, with surface water from the Solano Project and State Water Project, and groundwater from local production wells. This diversity and redundancy increases the City’s resilience to future impacts of climate change. The potential for more severe and more frequent droughts, as identified in Section 3.2.1, has the highest likelihood to impact the City’s water supply. Appendix D includes the full Safety Element report which discusses climate change vulnerability, and climate change emergency preparedness.
4.3 Distribution System Water Loss
Distribution system water losses are defined by the Guidebook as the physical potable water losses from the pressurized water distribution system and the Supplier’s storage facilities up to the point of delivery to the customer’s system. The following sections summarize the distribution system losses for the previous five years, as well as the City’s progress toward meeting water loss performance standards.
4.3.1 Previous Five Years Distribution System Losses
Table 4-4 summarizes the distribution system water loss reporting for each of the five years preceding the plan update. The Water Loss Audit Reports are included in Appendix E.
Table 4–4: 12 Month Water Loss Audit Reporting
Reporting Period Submitted to DWR Water Loss Audit Program (Yes/No) 2020 Yes
2021 Yes
2022 Yes
2023 Yes
2024 Yes
4.3.2 Progress Toward Meeting the Water Loss Performance Standard The City is required to provide data demonstrating its efforts to meet the State Water Board Water Loss Performance Standard (23 CCR Section 980) set in 2023. The goal of the Water Loss Performance Standard is to minimize water losses in the system, improve system efficiency, support long-term water conservation and supply reliability. The Water Loss Performance Standard does not have to be met until 2028.
Table 4-5 quantifies the City’s progress towards meeting the designated Water Loss Performance Standard. The Water Board’s Calculated Water Loss Standards are included in Appendix F.
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Table 4–5: Progress Towards 2028 Water Loss Standard
Public Water System ID
Did the Water Board Calculate a Water
Loss Standard for this Public Water
System?
Real Water Loss1
State Water Board Standard
2028 Real Water Loss Standard per Unit per
Day2
Real Water Loss1
State Water Board Standard
Units for Real Water Loss2
Real Water Loss1
Most Recent AWWA Water Loss Audit
Number of Units (Connections or Miles
corresponding with units selected)
Real Water Loss1
Most Recent AWWA Water Loss Audit
Volume of Total Real Loss (from AWWA
Water Loss Audit)
Real Water Loss1
Apparent Water Loss Per Unit per Day
Apparent Water Loss1
State Water Board Standard
2028 Apparent Water Loss Standard per
Unit per Day2
Apparent Water Loss1
State Water Board Standard
Units for Apparent Water Loss2
Apparent Water Loss1
Most Recent AWWA Water Loss Audit
Number of Connections
Apparent Water Loss1
Most Recent AWWA Water Loss Audit
Volume of Total Apparent Loss (from
AWWA Water Audit)
Apparent Water Loss1
Apparent Water Loss Per Unit per Day
CA4010026 Yes 20
Gallons per
Service
Connection per
Day (GPSCD)
350 708 8 12.1
Gallons per Service
Connection per Day
(GPSCD)
30,855 321 1.7
Notes:
1. Water Loss based on AWWA 2023 worksheet values.
2. Water Board’s Calculated Water Loss Standards (Appendix F).
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CHAPTER 5 SB X7-7 Baselines, 2020 Targets, and 2025
Reporting
New Requirements for 2025 Update
The 2025 UWMP includes additional requirements and reporting for those suppliers that did not meet SBX7-7 individual targets set in the 2015 UWMP and verified in the 2020 UWMP.
5.1 Reporting Requirements for Wholesale Suppliers
The City is a retail water supplier; therefore, this section does not apply to the City.
5.2 Reporting Requirements for Retail Suppliers
5.2.1 Supplier Was Not an Urban Retail Water Supplier in 2020 The City was an urban retail water supplier in 2020; therefore, this section does not apply.
5.2.2 Supplier Met 2020 Target in 2020
The City met 2020 targeted reduction in 2020.
Table 5–1: SB X7-7 2020 Target Progress
Part of a Merger or
Consolidation Since
2020?
Individual Target 2020 Target Actual 2020 GPCD
Did Supplier Achieve
Targeted Reduction
for 2020?
No 164 164 162 Yes
5.2.3 Supplier Did Not Meet 2020 Target in 2020 – No Change to Service Area The City met 2020 targeted reduction in 2020; therefore, this section does not apply to the City.
5.2.4 Supplier Did Not Meet 2020 Target in 2020 – Change to Service Area The City met 2020 targeted reduction in 2020; therefore, this section does not apply to the City.
5.2.5 Funding Eligibility
The City met 2020 targeted reduction in 2020; therefore, the City is eligible to receive water grants or loans from the State of California.
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CHAPTER 6 NORMAL-YEAR WATER SUPPLY
CHARACTERIZATION
New Requirements for 2025 Update
The 2025 update requires agencies to integrate the latest water reliability assessments from suppliers, wholesalers, and GSAs; account for SGMA-related limitations; and describe climate-adjusted supply projections. The chapter must now include more detailed descriptions of water rights constraints, hydrologic variability, wildfire effects on surface water quality, and drought-related supply restrictions.
Compared to the 2020 UWMP, this chapter requires a more explicit comparison of multiple supply scenarios, including climate-stressed conditions.
6.1 Water Supply Analysis Overview
This chapter describes and quantifies the City’s existing and future water supply sources, including surface water, groundwater, and recycled water.
6.1.1 Specific Analysis Applicable to All Water Supply Sources All City water supply sources are summarized and quantified in Table 6-8 and Table 6-9.
6.1.2 Special Considerations
6.1.2.1 Climate Change Effects
The City has a high level of redundancy in its water supply sources, with surface water from the Solano Project and State Water Project, and groundwater from local production wells. This diversity and redundancy increases the City’s resilience to future impacts of climate change. The potential for more severe and more frequent droughts, as identified in Section 3.2.1, has the highest likelihood to impact the City’s water supply. Longer-duration severe drought conditions would stress all three sources of water (West Yost Associates, 2020).
6.1.2.2 Regulatory Conditions and Project Development
Several of the City’s groundwater wells are experiencing elevated concentrations of per-and polyfluoroalkyl substances (PFAS) and/or hexavalent chromium. In October 2025, the SWRCB reinstated the Maximum Contaminant Level (MCL) of 10 ug/L for hexavalent chromium. California agencies with more than 10,000 connections, such as the City, must meet the MCL by October 2026. In October 2025, the Environmental Protection Agency (EPA) released the MCLs for five (5) main PFAS constituents. By 2029, agencies must implement solutions to reduce PFAS in their treatment systems. The City is in process of completing PFAS monitoring and evaluating next steps.
6.1.2.3 Other Locally Applicable Criteria
The SWRCB is in the process of updating the Bay Delta Plan (Plan). The Plan is intended to improve water quality and support and sustain Bay delta fish and wildlife populations. However, the Plan would Item 11.c
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have significant impacts to two of the City’s main water sources: the Solano Water Project and the State Water Project. The exact reduction will be determined once the Plan is finalized at the end of calendar year 2026.
Additionally, SID has conducted recent groundwater modeling as part of the “Bay-Delta Water Quality Control Plan” through the SWRCB. This plan’s preliminary results identify potential reduction in water deliveries over the next few years, but results are not yet finalized. The City will continue to monitor the results of the plan and its effect on its supplies.
6.2 Water Supply Characterization
6.2.1 Purchased or Imported Water
The City owns two surface water treatment plants. The NBRWTP is jointly owned by the City and City of Fairfield and has a total capacity of 40 million gallons per day (MGD). The City receives up to 13.3 MGD.
The Diatomaceous Earth (DE) Water Treatment Plant has a nominal capacity of 12 MGD and operates approximately 8 hours per day, producing approximately 3.4 MGD. Both plants treat the imported water described in the following sections.
6.2.1.1 Solano Project
The Solano Project was constructed by the U.S. Bureau of Reclamation in 1958. The main feature of this project is Monticello Dam, which provides storage for 1.6 million acre-feet of water in Lake Berryessa.
Water from Lake Berryessa is diverted through the Putah Diversion Dam to the 33-mile Putah South Canal, which transports water to the eight SCWA-member agencies for Solano Project water. The water rights permits for the Solano Project are held by the U.S. Bureau of Reclamation in trust for the Solano Project water users. SCWA has a long-term master water supply agreement with the U.S. Bureau of Reclamation that expired in 2025, but has been renewed (Kennedy/Jenks Consultants, 2021). The water rights permits further state that when the permits are converted to a license, the license will be issued in the name of Solano Project water users. Unlike most federal water projects, the water rights to the Solano Project “belong” to the Solano Project water users. SCWA, acting as a water wholesaler, has entered into agreements with cities, districts, and other agencies to provide water from the Solano Project. The Solano Project contracting agencies, along with their annual entitlements, are shown in Table 6-0a.
Table 6-0a: Solano Project Water Contract Annual Entitlements Agency Annual Entitlement (AF)1
Fairfield 9,200
Suisun City 1,600
Vacaville 5,750
Vallejo 14,600
SID 141,000
Maine Prairie Water District 15,000
UC Davis 4,000
California State Prison – Solano 1,200
Estimated Project Operating Loss 15,000
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Total 207,350
Note:
1. Value approximates a firm yield during the driest hydrologic period on record (1916-1934).
In addition to its entitlement from SCWA, the City entered into a Master Water Agreement with SID in 1995, which was amended in 2001, 2010, and 2018. Pursuant to the agreement, the City receives an increasing supply from SID through the year 2039 and a consistent supply thereafter until the year 2050.
The annual schedule for water available from SID to the City is listed in Table 6-0b.
Table 6-0b: SID Master Water Agreement - Annual Water Entitlement Year Entitlement Year Entitlement
2015 3,125 2028 6,525
2016 3,325 2029 6,825
2017 3,525 2030 7,125
2018 3,725 2031 7,425
2019 3,925 2032 7,725
2020 4,125 2033 8,025
2021 4,425 2034 8,325
2022 4,725 2035 8,625
2023 5,025 2036 8,925
2024 5,325 2037 9,225
2025 5,625 2038 9,525
2026 5,925 2039 9,825
2027 6,225 2040-2050 10,050
6.2.1.2 State Water Project
Surface water the City receives from the State Water Project is delivered through the North Bay Aqueduct, a State Water Project facility. The Solano County branch of the North Bay Aqueduct was completed in 1988, and it is owned and operated by DWR. The aqueduct is twenty-eight miles long starting from Barker Slough in the Delta and ending in Napa County.
The City receives up to two water allocations from the State Water Project: “Table A” water and the North of Delta allocation, as shown in Table 6-0c and Table 6-0d, respectively. SCWA acts as the contractor for all State Water Project allocations within Solano County, so all of the City’s water from the State Water Project is supplied through SCWA.
Each State Water Project contractor’s contract with DWR contains a “Table A,” which lists the maximum amount of annual allocated water supply. The Table A amounts are used to determine the City’s proportionate share, or “allocation,” of the total State Water Project water supply that is determined to be available each year. The City’s allocation includes a baseline 6,100 AF/yr and an additional 2,878 AF/yr that was a permanent transfer purchased from the Kern County Water Agency in 2001. The total Table A allocations for all cities within Solano County are listed in Table 6-0c.
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Table 6-0c: State Water Project Maximum Table A Allocation to Solano County Cities City Maximum Allocation (AF)
Benicia 17,200
Fairfield 14,678
Suisun City 1,300
Vacaville 8,978
Vallejo 5,600
Total 47,756
The water supply from the State Water Project is less reliable than the water supply from the Solano Project because of the large scale of the project. Shortages occurring anywhere in the State Water Project impact the City’s supply. In the event of shortages, SCWA allocates water proportionally to each City’s share of the overall contract with DWR.
The City also receives water through a separate North of Delta Settlement finalized in December 2013.
As a result of this settlement, DWR issues a separate State Water Project annual allocation for SCWA, Napa, and Yuba City. This additional allocation cannot exceed the annual Table A amounts listed in Table 6-3, but is an incremental allocation above the Table A allocations (Kennedy/Jenks Consultants, 2021). The incremental amount varies each year and is less in drier years. Table 6-0d shows the additional increment for the years since the implementation of this allocation. Any additional percentage received is distributed proportionally to the Solano County cities served by SCWA.
Table 6-0d: North of Delta Allocation
Year Additional Percentage
2014 0%
2015 5%
2016 15%
2017 0%
2018 10%
2019 10%
2020 10%
2021 5%
2022 10%
2023 0%
2024 0%
2025 10%
6.2.1.3 Settlement Water
Settlement Water is an additional water source provided by DWR under a May 2003 settlement of areaof-origin water right applications made by the cities of Fairfield, Benicia, and Vacaville.
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The agreement provides for delivery of up to 31,620 AF per year of water from the Sacramento River and Sacramento-San Joaquin Delta Estuary to the three cities (Table 6-0e).
This settlement agreement expires December 31, 2035, with the option to renew. Settlement Water is not available when the Standard Water Right Term 91 is in effect. Term 91 is triggered when the Sacramento-San Joaquin Delta is in balanced conditions and the Central Valley Project and State Water Project are releasing stored water. The SWRCB Division of Water Rights gives notice when water is not available.
Because of this, along with water quality issues and delivery challenges, only 14% of the allocation is used by the City in an average year. Standard Water Right Term 91 curtailments occurred intermittently between 2022 and 2026. In 2022, the longest curtailment lasted approximately six (6) months.
Table 6-0e: Annual Allocation of Settlement Water in Solano County Agency Annual Allocation (AF)
Fairfield 11,800
Benicia 10,500
Vacaville 9,320
Total 31,620
6.2.2 Groundwater
The City currently operates eleven wells to pump groundwater from the basin underlying the City. This section provides a description of this groundwater basin and how the groundwater is managed.
6.2.2.1 Basin Description
CWC 10933(b)
The department shall prioritize groundwater basins and subbasins for the purpose of implementing this section. In prioritizing the basins and subbasins, the department shall, to the extent data are available, consider all of the following:
(1) The population overlying the basin or subbasin.
(2) The rate of current and projected growth of the population overlying the basin or subbasin. (3) The number of public supply wells that draw from the basin or subbasin. (4) The total number of wells that draw from the basin or subbasin. (5) The irrigated acreage overlying the basin or subbasin. (6) The degree to which persons overlying the basin or subbasin rely on groundwater as their primary source of water.
(7) Any documented impacts on the groundwater within the basin or subbasin, including overdraft, subsidence, saline intrusion, and other water quality degradation. (8) Any other information determined to be relevant by the department, including adverse impacts on local habitat and local streamflows.
The City overlies portions of two DWR-designated groundwater basins. The City primarily overlies the northwestern portion of the Solano Subbasin, one of the southern subbasins in the larger Sacramento Item 11.c
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Valley Basin. A small area in the southern portion of the City overlies the Suisun-Fairfield Valley Basin, but the City does not own or operate any wells within this area. A portion of the City lies west of the Solano Subbasin boundary and does not overlie any area currently designated by DWR as a groundwater basin. All of the existing and proposed municipal wells are located exclusively in the Solano Subbasin.
The geologic conditions of the basins are described in detail in the 2016 Groundwater Supply Sufficiency Technical Memorandum prepared by Luhdorff & Scalmanini Consulting Engineers (Luhdorff & Scalmanini, Consulting Engineers, 2016) (Appendix G).
Neither the Solano Subbasin nor the Suisun-Fairfield Valley Basin is adjudicated by the State. DWR released updated basin prioritization in 2019 classifying California’s groundwater basins into four different priority categories based on eight factors identified in California Water Code § 10933(b). The Solano Subbasin is designated a medium priority basin, and the Suisun-Fairfield basin is designated a low priority basin (DWR, 2020a). Neither basin is considered to be in overdraft conditions, nor is either basin adjudicated.
6.2.2.2 Groundwater Management
Historically, the City has successfully managed its surface water and groundwater supplies to avoid overuse of the groundwater resources. As new wells have been drilled, the City has located the wells to reduce the potential for local pumping depressions. The City also conjunctively manages its groundwater and surface water resources to use both resources effectively and sustainably.
In the original Master Water Agreement between the City and SID (see Section 6.2.1), “base year” groundwater levels were established based on spring groundwater levels measured during 1992 and 1993. These levels were determined to be levels to which the groundwater aquifer had recovered in response to an estimated sustainable level of pumping. Groundwater levels have remained relatively stable compared to these levels, declining some in drought years when additional groundwater supplies are needed, and recovering in subsequent years with more precipitation. Based on analysis of historic groundwater levels and groundwater pumping rates within the City, it was determined that pumping at a rate of 7,000 AF annually could be sustained to meet normal year water demand without negatively affecting the groundwater levels (Luhdorff & Scalmanini, Consulting Engineers, 2011). Up to 8,000 AF annually could be sustained as the City expands its well field to the northeast area of town and puts more distance between operating well sites.
More detail on the establishment of these “base year” levels and how the City manages its groundwater resources is provided in the City’s Groundwater Management Plan Update adopted in 2011 (Luhdorff & Scalmanini, Consulting Engineers, 2011) (Appendix H). The Groundwater Management Plan Update provides the framework and related actions required to maintain a high quality, reliable, and sustainable groundwater supply in the City.
6.2.2.3 Groundwater Monitoring
Groundwater monitoring efforts are a critical component of managing the City’s water resources. The California Statewide Groundwater Elevation Monitoring (CASGEM) program establishes a permanent, locally managed program of regular and systematic monitoring in California’s alluvial groundwater basins.
SCWA is the designated monitoring entity for the Solano Subbasin, and submits regular reports of groundwater elevations to DWR. The City has cooperated with SCWA for many years by coordinating and reporting water level data for a network of eleven monitoring wells within the City. The monitoring wells include wells drilled in different geologic formations beneath the City, helping give a more complete Item 11.c
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understanding of the groundwater conditions in the wider area. Groundwater levels within the City have been observed to be stable for almost a decade (Luhdorff & Scalmanini, Consulting Engineers, 2020).
Monitoring land subsidence paired with groundwater level measurements leads to a deeper understanding about the groundwater resource and the general conditions of the aquifer underlying the City. Data from land surface elevation monitoring in the City shows mostly stable conditions with very small changes throughout the year (Luhdorff & Scalmanini, Consulting Engineers, 2020). Monitoring at one of the City’s well sites was installed in June 2012 and has had an average yearly rate of subsidence of 0.0578 inches per year. However, since October 2016, land service elevation has been increasing at a rate of 0.131 inches per year, reversing the long-term trend (Luhdorff & Scalmanini, Consulting Engineers, 2020).
6.2.2.4 Sustainable Groundwater Management Act
In September 2014, the California Legislature passed the Sustainable Groundwater Management Act, which established a groundwater management structure within California and empowered local agencies to manage groundwater basins sustainably. The City formed an exclusive Groundwater Sustainability Agency (GSA) in April 2017 to manage the groundwater resources beneath and within the City limits.
The Sustainable Groundwater Management Act also required any agencies within medium and high priority basins to prepare Groundwater Sustainability Plans by January 2022. The City’s GSA has been collaborating and continues to work with other GSAs within the Solano Subbasin (Figure 6-1) to develop a single Groundwater Sustainability Plan which will identify how the agencies will manage local groundwater resources (SCWA, 2021a). The other GSAs part of this effort are:
Solano Irrigation District GSA
Solano Subbasin GSA
Northern Delta GSA
County of Sacramento GSA
Because the City does not operate any wells within the Suisun-Fairfield Valley Basin, the City has not been involved in any coordinated groundwater management activities in that basin. The Suisun-Fairfield Valley Basin is not required to prepare a Groundwater Sustainability Plan because it is a low priority basin.
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6.2.2.5 Historical Groundwater Pumping
Since 1968, the City’s annual groundwater pumping within the Solano Subbasin has varied from a low of 2,862 AF in 1968 to a high of 8,156 AF in 1983. Currently, an average of approximately 5,500 AF of groundwater is withdrawn each year. Annual groundwater production for each of the past five years is summarized in Table 6-1.
Table 6–1: Groundwater Volume Pumped
☐ Supplier does not pump groundwater. The supplier will not complete the table below.
Groundwater
Type
Potable or
Non-Potable 2021 2022 2023 2024 2025
Alluvial Basin Potable 5,310 6,020 5,518 5,587 5,365
Total (AF) 5,310 6,020 5,518 5,587 5,365
6.2.3 Surface Water
The City receives surface water from the Solano Project, State Water Project, and Settlement Water as summarized in Section 6.2.1. For the purposes of this report, water from the Solano Project, State Water Project, and Settlement Water are quantified as imported water.
6.2.4 Stormwater
The City does not supplement water demands through the capture and reuse of stormwater.
6.2.5 Wastewater and Recycled Water
6.2.5.1 Recycled Water Coordination
The City’s Recycled Water Master Plan Feasibility Study describes the City’s proposed recycled water projects and uses. Additional information is summarized in Section 6.2.5.3.
6.2.5.2 Wastewater Collection, Treatment, and Disposal
The City owns and operates the wastewater collection system within the City of Vacaville and the Easterly Wastewater Treatment Plant, located southeast of the community of Elmira. The plant serves both the City and the community of Elmira. The Easterly Wastewater Treatment Plant (EWWTP) is a tertiary treatment facility with a rated dry weather flow capacity of 15 mgd. The City’s National Pollutant Discharge Elimination System Permit No. CA0077691 requires that filtration and advanced disinfection of effluent must occur during the dry season (May 1 through October 31), consistent with Title 22 reclamation requirements. Treated effluent from the plant is discharged into Old Alamo Creek to the north of the plant, and ultimately flows into Cache Slough.
In 2025, the total volume of wastewater that entered the plant was 10,261 AF as shown in Table 6-2.
This recycled water usage can reach up to approximately 1 MGD in summer months but varies daily.
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Table 6–2: Wastewater Collected within Service Area in 2025 ☐ Check the box if there is no wastewater collection system.
Wastewater
Collection
Recipient of
Collected
Wastewater
Name of
Wastewater
Agency Collection
Agency
Wastewater
Volume Metered
or Estimated?
Volume of
Wastewater
Collected from
UWMP Service
Area 2025
Name of
Wastewater
Treatment Plant
(WWTP) and Place
ID Number
Is WWTP
Located Within
UWMP Area?
City of Vacaville Estimated 10,261 Easterly WWTP
ID222057
Yes
Total Wastewater
Received from
UWMP Service
Area in 2025:
10,261
Table 6-3 provides an overview of the quantity of wastewater treated and discharged within the City’s water service area. It should be noted that a portion of the City water service area is not sewered and utilizes onsite septic systems.
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Table 6–3: Wastewater Treatment and Outcomes within UWMP Service Area in 2025 ☐ Check this box if no wastewater is treated or disposed of within the UWMP service area.
Wastewater Treatment Plant (WWTP) and Place ID
Number
Does this Plant Treat Wastewater Generated Outside
the UWMP Service Area?
2025 Volume of Wastewater Received from UWMP
Service Area
Total 2025 Volume of Water Treated
2025 Outcome of Treated Wastewater
Water Recycled Within UWMP Service Area
Treatment Level
2025 Outcome of Treated Wastewater
Water Recycled Within UWMP Service Area
Volume (AF)
2025 Outcome of Treated Wastewater
Water Recycled Outside of UWMP Service Area
Treatment Level
2025 Outcome of Treated Wastewater
Water Recycled Outside of UWMP Service Area
Volume (AF)
2025 Outcome of Treated Wastewater
Effluent Discharge that is not a Permitted Recycled
Water Use
Treatment Level
2025 Outcome of Treated Wastewater
Effluent Discharge that is not a Permitted Recycled
Water Use
Volume (AF)
2025 Outcome of Treated Wastewater
Required Discharge for Instream Flow
Treatment Level
2025 Outcome of Treated Wastewater
Required Discharge for Instream Flow
Volume (AF)
2025 Outcome of Treated Wastewater
Delivered to Another Entity for Additional Treatment
Treatment Level
2025 Outcome of Treated Wastewater
Delivered to Another Entity for Additional Treatment
Volume (AF)
Easterly
WWTP
ID
222057
No 10,261 10,261 Tertiary 10,261 NA NA NA NA NA NA NA NA TOTAL
(AF) 10,261 10,261 - 10,261 - - - - - - - -
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6.2.5.3 Recycled Water System Description
Recycled water is not currently being provided by the City. However, since 2014, the City has installed recycled water pipelines and required developments to install recycled water pipelines in key areas in anticipation of recycled water use in the future. There are approximately twenty miles of recycled water pipelines in place within the City (Carollo Engineers, 2020).
6.2.5.4 Current, Potential and Projected Recycled Water Uses In 2017, the City began work on a Recycled Water Master Plan that would identify and evaluate the feasibility of using tertiary effluent from the EWWTP for a wide range of potential recycled water uses for a variety of potential customers. As part of this effort, the City considered and analyzed eight potential uses for recycled water to determine which would best meet the City’s needs and objectives. The City identified urban irrigation and agricultural reuse as the best options, with the potential to incorporate direct industrial reuse and downstream diversions in the future based on customer needs. Of these uses, only urban irrigation and direct industrial reuse would take place within the current water service area.
The City adopted the Recycled Water Master Plan Feasibility Study in April 2021 (Recycled Water Master Plan), which outlines a proposed recycled water project (Carollo Engineers, 2020). The proposed recycled water project would provide approximately 2,830 AF of tertiary-treated recycled water from the EWWTP for a variety of beneficial recycled water uses including agricultural irrigation, urban irrigation, and industrial reuse. The project anticipates that 1,825 AF of the recycled water would be used within the City’s existing and projected service area (Table 6-4); the remainder would be for sale to entities outside of the City’s service area. Uses within the service area are projected to be landscape irrigation and industrial reuse. The Recycled Water Master Plan includes a detailed analysis of the potential uses of recycled water and why landscape and irrigation and industrial reuse were selected as the most technically and economically feasible options for recycled water use within the City’s service area (Carollo Engineers, 2020).
The City is undertaking the Recycled Water Supply Replenishment and Reliability Project, a grant-funded study aimed at identifying and evaluating opportunities to maximize the beneficial use of its tertiary treated wastewater currently discharged from the Easterly Wastewater Treatment Plant to Old Alamo Creek. The project, conducted in partnership with Zanjero, Inc., involves a comprehensive review of existing recycled water infrastructure, regulatory frameworks, and groundwater management objectives within the Solano Subbasin, followed by the development and analysis of recycled water use alternatives both within and outside of Solano County. Alternatives will be evaluated to identify the most feasible options for expanding recycled water reuse, supporting Solano Subbasin Groundwater Sustainability Plan objectives, reducing reliance on groundwater extractions, and potentially generating revenue through water transfers or exchanges. The findings will be compiled into a final Recycled Water Planning Report, expected to be completed by June 2026, which will serve as a foundation for future implementation efforts.
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Table 6–4: Recycled Water District Beneficial Uses within Service Area ☐
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 the potential recycled water use.
Name of Agency Producing
(Treating) the Recycled Water: City of Vacaville
Name of Supplemental
Operating the Recycled Water
Distribution System:
City of Vacaville
Supplemental Water Added in
2025 N/A1
Source of 2020 Supplemental
Water N/A
Use Type Potable or
Non-Potable 2025 2030 2035 2040 2045 2050
Landscape
irrigation2 Non-potable 0 745 745 1,140 1,510 1,510
Industrial
Use2 Non-potable 0 0 0 0 315 315
Total 0 745 745 1,140 1,825 1,825
Notes:
1. NA = not applicable
2. Recycled Water Master Plan Feasibility Study (Carollo Engineers, April 2021).
Table 6-5 provides a summary of the 2020 UWMP Recycled Water Use Projections compared to the 2025 actual use.
Table 6–5: 2020 UWMP Recycled-Water Use Projection Compared to 2025 Actual ☒ Recycled water was not used in 2025 nor previously projected for use in 2020. The supplier will not complete the table below.
Use Type 2020 Projection for 2025 2025 Actual Use
NA NA NA
Total NA NA
6.2.5.5 Actions to Encourage and Optimize Future Recycled Water Use The Recycled Water Master Plan will be implemented at a project-level basis in the future. However, before the development of the recycled water system can begin, the City must take specific and regulatory mandated steps. Recent approval of this plan allows staff to begin those steps.
The proposed project identified in the Recycled Water Master Plan includes approximately nine miles of new recycled water distribution pipelines that would connect with the City’s existing recycled water Item 11.c
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pipelines. This proposed distribution system would have two pipeline branches ranging in size from 6- inch to 20-inches in diameter. A new diversion structure and wet well, storage tank, pump station, and filling station would need to be constructed at the City’s EWWTP, and an additional off-site tank and booster pump station would need to be constructed as the system expanded in the future.
Actions to develop and expand future recycled water use are described in Table 6-6 below. Planned implementation years are tentative, as the timing of each action is dependent both on prior actions taken and on the demand for recycled water at future dates. More detail about each of these actions is covered in Chapter 9 of the Recycled Water Master Plan.
Table 6-6 summarizes the City’s methods to encourage future recycled water use.
Table 6–6: Methods to Encourage Future Recycled Water Use ☐ Supplier does not plan to expand recycled water use in the future. Supplier will not complete the table below but will provide narrative explanation.
Name of Action Description
Planned
Implementation Year
Expected Increase in
Recycled Water Use
New
Infrastructure
New Storage Tanks, Pump
Station at EWWTP, Pipeline 2030 745
Pipeline
Construction 28,000-foot pipeline 2040 395
New
Infrastructure
Additional storage tank and
booster pump station 2045 685
Total (AF) 1,825
Note:
1. Recycled Water Master Plan Feasibility Study (Carollo Engineers, April 2021).
6.2.6 Desalinated Water Opportunities
The City has determined that there are no opportunities available to it for future use or development of desalinated water sources.
6.2.7 Water Exchanges and Transfers
The City works through SCWA to purchase water for short-term and long-term use. One example is the purchase of additional entitlements of State Water Project water from the Kern County Water Agency, outlined in Section 6.1. As a wholesaler, SCWA keeps the City appraised of any unscheduled water that may become available for short-term use. The City also works through SCWA to transfer water to any other agencies as opportunities arise. Water transferred to the City from SID is identified in the Master Water Agreement described in Section 6.2.1.1. The City has a good working relationship with SID and is notified of supply changes based on the terms of the agreement.
6.2.8 Supply from Storage
The City does not remove water from either surface storage or underground storage for use.
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6.2.9 Other
The City’s water supply sources are summarized in the above sections and there are no other sources.
6.2.10 Future Water Projects
The City is currently upgrading and/or installing the following wells in the system:
Well 17: The City is currently equipping Well 17. The estimated construction completion is estimated for Summer 2026.
Well 18, 19, 20: The drilling is nearly complete for the three wells. Equipping will begin in April/May 2026. The anticipated date for completion is Summer 2027. Well 21: Well will be drilled and equipped Summer 2026. Well 22: The City has began Well 22 construction. The estimated construction completion is estimated for Spring 2027.
Well 23: The estimated construction completed is Spring 2027. Well 24: The estimated construction completed is Spring 2027.
The City is working to confirm the updated well capacities for all wells in construction. In addition to the above-mentioned wells, the City is evaluating several potential well locations.
In addition to well improvements, the City, in conjunction with the City of Fairfield, is working to complete an engineering evaluation on the expansion of the NBRWTP. Final plans and specifications are estimated to be completed Spring of 2028. The anticipated completion of construction is estimated to be December 2030.
Table 6–7: Expected Future Water Supply Projects or Programs ☐
No expected future water supply projects or programs that provide quantifiable increase to the agency’s water supply. Supplier will not complete the table below.
☐ Some of all of the supplier’s future water supply projects or programs are not compatible with this table and are described in a narrative format. 6-15 Provide page location of narrative in the UWMP
Joint
Project
with Other
Suppliers?
Name of
Future
Projects or
Programs Yes/No
If Yes,
Supplier
Name
Potable
or NonPotable
Planned
Implementation
Year
Planned
for Use in
Year Type
Expected
Increase in
Water Supply
to Supplier
Well 17 No NA Potable 2026 2026 TBD
Well 18, 19, 20 No NA Potable 2026 2027 TBD
Well 21 No NA Potable 2026 2027 TBD
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Joint
Project
with Other
Suppliers?
Name of
Future
Projects or
Programs Yes/No
If Yes,
Supplier
Name
Potable
or NonPotable
Planned
Implementation
Year
Planned
for Use in
Year Type
Expected
Increase in
Water Supply
to Supplier
Well 22 No NA Potable 2026 2027 TBD
Well 23 No NA Potable 2026 2027 TBD
Well 24 No NA Potable 2026 2027 TBD
NBR Water
Treatment Plant Yes City of Fairfield Potable 2026 2030 TBD
6.2.11 Summary of Existing and Planned Sources of Water While the sources of water for the City will remain the same, the volume of water allocations will continue to increase over the years per the existing agreements to accommodate the projected growth in the City.
The actual water supplied to the City as well as the total allocated amounts are provided below in Table 6-8.
Table 6–8: Water Supplies – 2025 Actual
2025
Water Supply Potable or Non-Potable Actual Volume
Groundwater Potable 5,365
Purchased or Imported Water Potable 12,354
Subtotal Potable 17,719
Subtotal Non-Potable 0
Total (AF) 17,719
Table 6-9 provides an overview of the projected groundwater and imported water supplies available to serve future demands within the City service area.
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Table 6–9: Water Supplies – Projected
2030 2035 2040 2045 2050
Water
Supply
Additional
Detail on
Water
Supply
Potable
or NonPotable
Reasonably Available VolumeTotal EntitlementReasonably Available VolumeTotal EntitlementReasonably Available VolumeTotal EntitlementReasonably Available VolumeTotal EntitlementReasonably Available VolumeTotal Entitlement Groundwater1 Potable 6,000 8,300 6,500 8,300 7,000 8,300 7,500 8,300 8,000 8,300 Purchased or
Imported
Solano
Project2,5 Potable 12,746 12,875 14,231 14,375 15,642 15,800 15,642 15,800 15,642 15,800 Purchased or
Imported
State
Water3,5 Potable 2,420 8,978 2,420 8,978 2,420 8,978 2,420 8,978 2,420 8,978 Purchased or
Imported
Settlement
Water4 Potable 1,305 9,320 1,305 9,320 1,305 9,320 1,305 9,320 1,305 9,320 Total
(AF)
22,471 39,473 24,456 40,973 26,367 42,398 26,867 42,398 27,367 42,398 Notes:
1. SB 610 Water Supply Assessment Groundwater Source Sufficiency (Luhdroff & Scalmanini Consulting Engineers, September 2023)
2. Total Solano Project Water Entitlement and SID Master Water Agreement Entitlement (Table 6-0a and 6-0b). 99% reasonably available supply assumed during average year.
3. 2026 Table A Solano County Allocation of 47,756 AF. Total City Entitlement of 8,978 per Table 6-0c. Assumed 19% of Table A 2026 allocation (19,103 AF) for City’s reasonably available supply.
4. Annual Allocation of Settlement Water in Solano County (Table 6-0e). Assumed 14% reasonably available volume during average year.
5. Total Entitlement subject to revision pending Bay Delta Plan finalization.
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6.3 Energy Use
CWC 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:
(1) An estimate of the amount of energy used to extract or divert water supplies. (2) An estimate of the amount of energy used to convey water supplies to the water treatment plants or distribution systems.
(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 through 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.
(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.
As required by California Water Code § 10631.2.(a), information is provided on the energy used to manage the City’s water supplies. All City facilities are billed for electricity individually, and this metered usage was used to calculate the energy consumed. The volume of water is calculated from flowmeters at the City facilities. The City supplies treated water only and does not supply any untreated water; all information in Table 6-10 is for treated water only.
Table 6–10: Water Supplies – 2025 Actual
Enter Start Date
for Period 1/1/2025
Urban Water
Supplier
Operational Control
End Date 12/31/2025
Sum of All Water
Processes
NonConsequential
Hydropower
Total Utility Hydropower Net Utility
Volume of Water
Entering Process (AF)
17,719
Energy Consumed (kWh) 8,262,714
Energy Intensity
(kWh/AF)
466
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CHAPTER 7 WATER SERVICE RELIABILITY AND DROUGHT
RISK ASSESSMENT
New Requirements for 2025 Update
For 2025, DWR requires expanded quantitative reliability assessments, including five-year drought risk analyses and updated dry-year sequences. Agencies must also assess reliability under climate stress conditions and describe any new limitations identified since 2020 (e.g., SGMA pumping reductions, environmental flow requirements). This chapter now also integrates SB 552 requirements for small water supplier coordination when applicable.
7.1 Constraints on Water Sources Considerations
As described in Section 6.1.2.3, the SWRCB is in the process of updating the Plan. The final plan is set to be finalized by the end of 2026, which will confirm the exact impact to the City’s Solano Water Project and State Water Project water supply sources. The adoption of this Plan serves as a large constraint on the City’s imported water supply.
7.1.1 Solano Water Project
The contracts with the public entities that use Solano Project water provide for the sale and distribution of water made available by the U.S. Bureau of Reclamation each year. The U.S. Bureau of Reclamation is contractually committed to delivering the full contract amount of water supply from the Solano Project unless the water supply does not physically exist (e.g. an empty reservoir). All Solano Project contractors, whether they are municipal or agricultural, are impacted by water supply reductions on an equal basis.
These contractual constraints were previously discussed in Section 6.2.1.1.
The quality of surface water varies seasonally, typically being more turbid during the winter months. This limits treatment of Solano Project water at the City’s Water Treatment Plant to summer months only. The NBRWTP has been specifically designed to handle this variable water quality.
7.1.2 State Water Project
State Water Project water is made available to the City by DWR through SCWA, and is subject to the overall restrictions of the State Water Project, as well as contractual constraints discussed in Section
6.2.1.3. DWR issued The Final State Water Project Delivery Capability Report 2025 which covers reliability factors related to the State Water Project, including hydrologic conditions, environmental impacts, water quality, and legal constraints (DWR, 2020b) (Appendix I).
7.1.3 Settlement Water
Based on the agreement with DWR, Settlement Water is highly reliable during normal years, and the City can anticipate receiving 100% of its allocation under normal conditions. However, based on the agreement terms, Settlement Water is not available when Standard Water Right Term 91 is in effect, and is therefore highly unreliable in single-dry and multiple-dry years.
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7.1.4 Groundwater
Based on a 2016 evaluation of groundwater supply sufficiency, the City has determined that in order to manage the local groundwater supply sustainably, around 8,000 AF can be pumped annually (Appendix G). On a short-term basis (single-dry or multiple-dry years), the City could pump up to 9,700 AF and still have groundwater conditions return to normal with a return to a normal or wet precipitation year.
Groundwater is monitored by the City and member agencies of SCWA that withdraw from the basal zone of the Tehama Formation in order to maintain groundwater levels and prevent overdraft conditions. To date, none of these groundwater constraints are known to conflict with what will be outlined in the Groundwater Sustainability Plan.
Groundwater is typically higher in hardness and mineral content than surface water sources, but is less seasonally variable than surface water sources, so no seasonal constraints apply to groundwater quality.
Groundwater treatment includes chlorination and fluoridation at the wellhead. The chlorination of groundwater is to ensure a sufficient chlorine residual in the distribution system to prevent proliferation of harmful organisms.
7.1.5 Recycled Water
Recycled water supplies are anticipated to be reliable and available.
7.1.6 Water Quality
Water supplied to customers in the City, as described in the City’s Annual Drinking Water Quality Reports, complies with all drinking water standards. As described in Section 6.1.2., the City is actively working toward addressing elevated concentrations of hexavalent chromium and PFAS.
7.2 Water Service Reliability Assessment
7.2.1 WSRA Year-Type Characterization
To determine the typical normal, single dry year, and five consecutive dry years within the service area, the City reviewed historical rainfall data from the CIMIS Station #139 in Winters. The results of the historical rainfall data review are presented in Figure 7-1.
Table 7-1 identifies the basis of water year as required by the UWMP for projecting supply available during single and multiple dry year conditions.
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Table 7–1: Supply Augmentation and Other Actions
Available Supplies if
Year Type Repeats
Quantification of available
supplies is not compatible
with this table and is
provided elsewhere
Year Type Base Year Volume Available % of Average Supply Average Year 2021 28,786 100%
Single-Dry Year 2020 30,882 104%
Consecutive Dry Years 1st Year 2013 30,929 94%
Consecutive Dry Years 2nd Year 2014 27,912 102%
Consecutive Dry Years 3rd Year 2015 30,282 101%
Consecutive Dry Years 4th Year 2016 30,033 101%
Consecutive Dry Years 5th Year 2017 36,068 121%
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Figure 7-1: Historical Rainfall
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7.2.2 Service Reliability – Supply and Demand Comparison
7.2.2.1 Normal Year
Table 7-2 provides a summary of the City’s projected supply and water demands through 2050. The future demand projections are based on future population projections as described in Section 3.4.1 and historical per capita demands including the implementation of the required SBX7-7 as described in Section 5.1.
Table 7–2: Normal-Year Supply and Demand Comparison
2030 2035 2040 2045 2050
Supply Totals (AF) 22,471 24,456 26,367 26,867 27,367
Use Totals (AF) 18,371 19,405 20,493 21,643 22,861
Surplus/(Shortfall) (AF) 4,099 5,053 5,874 5,223 4,507
7.2.2.2 Single Dry Year
As shown in Table 7-1, 104% of the average supply was available during a single dry year. There is not sufficient information to determine if there will be an increased volume of any one supply source.
Therefore, it will be assumed 100% of the average supply is available. Table 7-3 provides a summary of the City’s projected supply and demand through 2050 for a single dry year.
Table 7–3: Single Dry-Year Supply and Demand Comparison 2030 2035 2040 2045 2050
Supply Totals (AF) 22,471 24,456 26,367 26,867 27,367
Use Totals (AF) 18,371 19,405 20,493 21,643 22,861
Surplus/(Shortfall) (AF) 4,099 5,053 5,874 5,223 4,507
7.2.2.3 Five Consecutive Dry Years
As shown in Table 7-1, 94% of the average supply was available during the first consecutive dry year and is followed by more than 100% of the average supply. There is not sufficient information to determine if there will be an increased volume of any one supply source. Therefore, it will be assumed 100% of the average supply is available for the second, third, fourth and fifth consecutive dry year. Table 7-4 provides a summary of the City’s projected supply and demand through 2050 for multiple dry years.
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Table 7–4: Five Consecutive Dry-Year Supply and Demand Comparison 2030 2035 2040 2045 2050
First Year Supply Totals (AF) 21,123 22,989 24,785 25,255 25,725 Use Totals (AF) 18,371 19,405 20,493 21,643 22,861
Surplus/(Shortfall) (AF) 2,751 3,586 4,292 3,611 2,865
Second Year Supply Totals (AF) 22,471 24,456 26,367 26,867 27,367 Use Totals (AF) 18,371 19,405 20,493 21,643 22,861
Surplus/(Shortfall) (AF) 4,099 5,053 5,874 5,223 4,507
Third Year Supply Totals (AF) 22,471 24,456 26,367 26,867 27,367 Use Totals (AF) 18,371 19,405 20,493 21,643 22,861
Surplus/(Shortfall) (AF) 4,099 5,053 5,874 5,223 4,507
Fourth Year Supply Totals (AF) 22,471 24,456 26,367 26,867 27,367 Use Totals (AF) 18,371 19,405 20,493 21,643 22,861
Surplus/(Shortfall) (AF) 4,099 5,053 5,874 5,223 4,507
Fifth Year Supply Totals (AF) 22,471 24,456 26,367 26,867 27,367 Use Totals (AF) 18,371 19,405 20,493 21,643 22,861
Surplus/(Shortfall) (AF) 4,099 5,053 5,874 5,223 4,507
7.3 Drought Risk Assessment
7.3.1 DRA Data, Methods, and Basis for Water Shortage Conditions Water shortage conditions for this drought risk assessment are based on increased frequency and severity of drought conditions seen in recent years, conditions that are projected to continue due to climate change (Section 3.2.1). The City has also seen reduced availability of State Water Project water and Settlement Water in recent years due to constraints on the Sacramento Delta, and expects the reliability of these sources to decrease significantly under drought conditions. However, based on conjunctive use of the City’s multiple surface water sources and groundwater from the Basal Tehama formation, groundwater is a reliable source that can be used to offset reductions in surface water when needed. This makes the City’s overall water system reliability relatively high.
7.3.2 DRA Individual Water Source Reliability
Reliability for the City’s water sources, assuming a potential of five consecutive drought years, was evaluated as part of a technical memo prepared for the City’s wholesaler, SCWA (Kennedy/Jenks Consultants, 2021). This memo details the methodology used to project reliability for different water sources for the City, and is available in Appendix I. Reliability projections incorporate supply availability during more historical drought years, and potential changes on supply availability under climate change conditions. The reliability of each supply source under drought related shortage conditions, based on historical availability and constraints, is identified in Section 7.1. The volume available for Solano Project water increases each year, even as the reliability percentage remains constant, because of the City’s contract with SID for increasing supply each year.
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In 2025, the majority of the City’s water supply came from imported water sources with 70% of the City’s water coming from the Solano Project, State Water Project, and Settlement Water. The remaining 30% consisted of groundwater. The City continues to take actions to maximize use of local water resources and minimize the need to import water.
The City continues to develop groundwater production wells and rehabilitate existing wells to provide a reliable source of local groundwater. Development and rehabilitation will allow the City to maximize production of groundwater within the constraints developed under the regional Groundwater Sustainability Plan for sustainable management of groundwater.
The City also has a long-term contract with SID that provides increasing amounts of supply from the Solano Project over the next thirty years (Section 6.1.2), ensuring the City is using that supply source to its maximum ability. This reduces the City’s reliance on surface water supplies from the State Water Project by coordination with other local agencies.
The City is also developing recycled water as a new source of irrigation and industrial water, to reduce overall reliance on other water sources and be more drought-resilient. This has the added benefit of reducing the City’s reliance on imported water sources.
7.3.3 DRA Total Water Supply and Use Comparison
The total water supply and use comparison for this drought risk assessment is presented in Table 7-5.
This presents a potential scenario for five consecutive drought years beginning in 2026. Projected water use is compared to available supplies, identifying potential water shortfalls or surpluses under drought conditions. Actions identified under the City’s Water Shortage Contingency Plan (WSCP) that the City may take to reduce demand are then accounted for to determine a revised surplus or shortfall accounts for any demand reduction measures that may be taken (Chapter 8).
The City is shown to have surplus water under all future years, even without implementing demand reduction measures. Despite the surplus water, demand reduction measures are still planned to be implemented because of the overall supply reduction the City is anticipating. These demand reduction measures are still critical, as water demand and supply availability vary significantly month-to-month.
Months during late summer and early fall have high temperatures and low rainfall. Reducing overall demand in the City is a critical part of supplying sufficient water to customers during drought years.
Descriptions of each of the values presented in Table 7-5 are provided below.
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Table 7–5: Five-Year Drought Risk Assessment
2026 Total
Total Water Use 17,533
Total Supplies 21,283
Surplus/Shortfall without WSCP Action 3,750
2027 Total
Total Water Use 17,742
Total Supplies 21,580
Surplus/Shortfall without WSCP Action 3,838
2028 Total
Total Water Use 17,952
Total Supplies 21,877
Surplus/Shortfall without WSCP Action 3,925
2029 Total
Total Water Use 18,161
Total Supplies 22,174
Surplus/Shortfall without WSCP Action 4,013
2030 Total
Total Water Use 18,371
Total Supplies 22,471
Surplus/Shortfall without WSCP Action 4,100
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CHAPTER 8 WATER SHORTAGE CONTINGENCY PLANNING
New Requirements for 2025 Update
The 2025 UWMP must include an updated summary of the agency’s WSCP, including any revisions made to comply with SB 552, updated shortage stages, new communication protocols, and supply augmentation or demand response measures added since 2020. There is also a new requirement to document annual WSCP reporting procedures and describe how the WSCP aligns with updated reliability assessments.
8.1 Water Supply Reliability Analysis
As described in Chapter 7 of this UWMP, the City’s water supply has been determined to be reliable.
More detail about this section can be found in City’s WSCP in Appendix J.
8.2 Annual Water Supply and Demand Assessment Procedures In accordance with CWC 10632, the City will conduct an annual water supply and demand assessment, or an annual assessment by July 1st of each year. The City will draft and prepare a written report that discusses the results of the annual water supply and demand assessment. Descriptions of the methodology, key data inputs, and a timeline for the annual assessment can be found in the WSCP in Appendix J.
8.2.1 Decision-Making Process
The written decision-making process can be found in the WSCP.
8.2.2 Data and Methodologies
The data and methodologies can be found in the WSCP.
8.3 Six Standard Water Shortage Levels
The WSCP establishes six stages of drought response actions to be implemented in times of shortage, with increasing restrictions on water use in response to decreasing supplies. The WSCP includes both voluntary and mandatory rationing depending on the causes, severity, and anticipated duration of the water supply shortage. A summary of the response actions taken for each shortage level are described in Table 8-1, shown below.
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Table 8–1: Water Shortage Contingency Plan Levels
Shortage Level Percent Shortage Range Shortage Response Condition 1 0% - 10% Conservation measures including outreach,
education, and incentives
2 11% - 20%
Promotion of incentives, water use surveys; water
waste monitoring and reporting; improved billing and
tracking of usage; suspend hydrant flushing;
accelerate system leak detection
3 21% - 30%
Restrictions on outdoor irrigation; water usage
patrols; high water use reporting; cease operation of
non-recirculating water feature
4 31% - 40%
Restrictions on outdoor irrigation; Restrict/cease
outdoor water use; residential and commercial water
use allocations; excessive use penalties; restrictions
on development and landscaping; curtail business
use;
5 41% - 50%
Require covers and other restrictions on pools;
decrease water use allocations; restrict installation of turf grass; supply augmentation
6 50%+ Decrease water use allocation
Table 8–1a provides a crosswalk that shows the City’s water shortage levels to those mandated by statute.
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Table 8–1a: Comparison for the City’s 2015 Shortage Levels and the 2025 WSCP Mandated Shortage Levels
Stages from
2015 UWMP Crosswalk
2020 and
2025 WSCP
Mandated
Shortage
Levels
Stage % Supply
Reduction
Water Supply
Condition Stage % Supply Reduction
Water
Supply
Condition
Mandatory
compliance
with water
savings
measures
1 0% Always in place 1 0% to
10% Normal Always in place
2 10% to
20%
Reduced
surface-water
availability or
emerging
drought
2025 WSCP.
2 10% to
20%
Slightly
Restricted
Mandatory
compliance
3 20% to
30%
Multi-year
drought
conditions or
allocation
reductions
3 20% to
30%
Moderately
Restricted
Mandatory
compliance
4 30% to
40%
Significant
surface-water
curtailments;
emergency risk
4 30% to
40% Restricted Mandatory compliance
5 ≥40%
Extreme
shortage; threat
to public health
and safety
5 40% to
50%
Severely
Restricted
Mandatory
compliance
6 50% and
above
Extremely
Restricted
Mandatory
compliance
8.4 Shortage Response Actions
8.4.1 Supply Augmentation
CWC 10632(a)(4)(A)
(a)(4)(A) Shortage response actions that align with the defined shortage levels and include, at a minimum, all of the following:…Locally appropriate supply augmentation actions.
Table 8-2 summarizes the restrictions and prohibitions on end users during each stage of water shortage responses implemented by the City in accordance with CWC §10632(a)(4)(A).
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Table 8–2: Supply Augmentation and Other Actions
Shortage
Level
Supply Augmentation
Methods and Other Actions
by Water Supplier
Estimated Extent of
Reducing the Water
Shortage Gap
Penalty, Charge, or
Other
Enforcement?
1 - 6 Transfers Dependent Upon
Availability
Kern County Water
Agency (KCWA)
8.4.2 Demand Reduction
CWC 10632(a)(4)(B)
(a)(4)(B) Shortage response actions that align with the defined shortage levels and include, at a minimum, all of the following:… Locally appropriate demand reduction actions to adequately respond to shortages.
Table 8-3 summarizes the restrictions and prohibitions on end uses during each stage of water shortage response implemented by the City in accordance with CWC §10632(a)(4)(B). The shortage response actions are aligned to the six water shortage levels with the goal of reducing the gap between supply and demand by the required amount per level.
Table 8–3: Demand Reduction Actions
Shortage
Level Demand Reduction Actions
Estimated Extent
of Reducing the
Water Shortage
Gap
Penalty, Charge,
or Other
Enforcement?
All Stages Other - require automatic shut off hoses 1% Yes All Stages Other - prohibit use of potable
water for washing hard surfaces 3% Yes
All Stages Other - require automatic shut off of hoses from landscape irrigation 5% Yes
1 & 2 Expand public information campaign 0% No
1 & 2 Provide rebates for turf replacement 5% No
1 & 2 Provide rebates for landscape irrigation
efficiency 1% No
1 & 2 Provide rebates on plumbing fixtures and
devices 1% No
1 & 2 Offer water use surveys 1% No
1 & 2 Landscape – other landscape restriction or
prohibition
1% Yes
1 & 2 Other – customers must repair leaks, breaks,
and malfunctions in a timely manner 2% Yes
2 Reduce system water loss 2% No
2 Decrease line flushing 0.5% No
3 Increase water waste patrols 5% Yes
3 Landscape – prohibit certain types of landscape
irrigation 5% Yes
4 CII – other CII restriction or prohibition 0.5% Yes
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Shortage
Level Demand Reduction Actions
Estimated Extent
of Reducing the
Water Shortage
Gap
Penalty, Charge,
or Other
Enforcement?
4 Water features – restrict water use for
decorative water features 0.5% Yes
4 Landscape – prohibit all landscape irrigation 10% Yes 4 Other - prohibit vehicle washing except at
facilities using recycled or recirculating water 1% Yes 4 - 6 Implement or modify drought rate structure or
surcharge 2.5% Yes
5 Landscape – other landscape restriction or
prohibition 1% No
5 Moratorium or net zero demand increase on
new connections 0% Yes
5 Pools and spas - require covers for pools and
spas
0.5% Yes
5 Pools – allow filling of swimming pools only
when appropriate cover is in place 0.5% Yes
8.4.3 Operational Changes
CWC 10632(a)(4)(C)
(a)(4)(C) Shortage response actions that align with the defined shortage levels and include, at a minimum, all of the following:… Locally appropriate operational changes.
CWC 10632.5(a)
Each plan shall include a simple lay description of how much water the agency has on a reliable basis, how much it needs for the foreseeable future, what the agency’s strategy is for meeting its water needs, the challenges facing the agency, and any other information necessary to provide a general understanding of the agency’s plan.
In the event of an extreme water shortage, the City will implement some or all of the following operational changes in accordance with CWC §10632(a)(4)(C) and §10632.5(a):
The City shall provide prompt notice to customer whenever the City obtains information that indicates a leak may exist within the end-user’s exclusive control. Evaluate maintenance procedures and alter if needed to reduce water losses. Evaluate infrastructure repairs, and complete if possible, to reduce operation use of water loss.
8.4.4 Additional Mandatory Restrictions
CWC 10632(a)(4)(D)
(a)(4)(D) Shortage response actions that align with the defined shortage levels and include, at a minimum, all of the following:…Additional, mandatory prohibitions against specific water use practices that are in addition to statemandated prohibitions and appropriate to the local conditions.
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The City’s customers shall comply to the mandatory water shortage response actions listed in Table 8-2 associated with a level 2 or higher water shortage event in accordance with CWC §10632(a)(4)(D). In the event of a water shortage emergency or severe drought, the City may enact additional mandatory restrictions:
Provide technical information to customers on means to promote water use efficiency
8.4.5 Emergency Response Plan
In the event of an emergency, the City will declare a water shortage and enact the appropriate water savings actions until service is restored to pre-emergency conditions. A more detailed description of the City’s emergency response plan and water shortage actions can be found in the WSCP.
8.4.6 Seismic Risk Assessment and Mitigation Plan
The City provides water to its customers through a combination of groundwater wells and imported water from SCWA and the DWR. The distribution system is comprised of seven pressure zones. The City also operates one wastewater treatment facility in the water service area.
The City’s Draft Emergency Response Plan (West Yost, 2025) identifies detection strategies for multiple threats, including earthquakes. The Emergency Response Plan also summarizes the City’s current Earthquake Safety Training Programs. In addition, the County of Solano, in partnership with the City, developed a MJHMP, which evaluated seismic risk within the City’s service area. The following sections provide a summary of the general findings from the MJHMP with respect to potential impacts from earthquakes, faults, and liquefaction within the City’s service area.
8.4.7 Shortage Response Action Effectiveness
The City will monitor and evaluate the effectiveness of the shortage response actions. In the event that the shortage response actions are not effective, the City will have the power to amend the WSCP. A more detailed description of the City’s plan to monitor effectiveness can be found in the WSCP.
8.5 Communication Protocols
The City will inform customers, the public, and the necessary local, regional, and state government entities in regard to any current or predicted water shortages based on the results of the Annual Water Supply and Demand Assessment or in the event of an emergency. The City will also notify all necessary entities of any shortage response actions mandated in response to the Annual Assessment. A detailed communication plan can be found in the WSCP.
8.6 Compliance and Enforcement
The City’s enforcement policies can be found in the WSCP.
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8.7 Legal Authorities
8.7.1 Legal Authorities
The City has the power to declare a water shortage. See the WSCP for the City’s declaration of a water shortage.
8.7.2 Declaration of Water Shortage
Upon determination of a water shortage or emergency, the City Manager shall notify the City Council of the determination of the condition along with recommendations for enactment of water shortage response actions outlined in Table 8-3. Full description of declaration of water shortage response can be found in the WSCP.
8.7.3 Proclamation of Local Emergency
Full proclamation of local emergency can be found in the WSCP.
8.8 Financial Consequences of WSCP
8.8.1 Financial Impacts and Mitigation Action
Financial consequences of implementing the WSCP are described in the WSCP.
8.9 Monitoring and Reporting
Monitoring and reporting procedures can be found in the WSCP.
8.10 WSCP Refinement Procedures
Refinement procedures can be found in the WSCP.
8.11 Special Water Feature Distinction
A description of special water features can be found in the WSCP.
8.12 Plan Adoption, Submittal, Availability, and Amendment Procedures The procedures that were used to adopt the WSCP are detailed in the WSCP.
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CHAPTER 9 DEMAND MANAGEMENT MEASURES
New Requirements for 2025 Update
The 2025 update expands reporting requirements for demand management, including documentation of program effectiveness, cost-benefit considerations, and integration with the SB 606/AB 1668 framework.
Agencies must now report on performance measures for CII customers and provide more detailed explanations of outreach, education, landscape transformation programs, and conservation tracking methods.
9.1 Demand Management Measures for Retail Suppliers
9.1.1 Implementation Over the Past Five Years
9.1.1.1 Water Waste Ordinances
The Vacaville Municipal Code (VMC) and Water Conservation Ordinances have been in effect since 1991 and are regularly enforced through proactive and responsive enforcement via the City’s Code Compliance section. In 2014, Ordinance 1877 was adopted updating the Water Conservation regulations outlined in VMC Chapter 13.20. The City may increase Code Compliance enforcement and administrative staff specifically to address and enforce the water waste prohibition regulations.
The Utilities Department maintains an electronic inbox for citizens to report water waste.
9.1.1.2 Metering
The City has required meters for all new connections since the inception of the utility in 1959.
9.1.1.3 Conservation Pricing
From 2010 through January of 2016, the City utilized a two-tier inclining block rate structure as a method for promoting water conservation. With the change to a single uniform rate structure commencing in February 2016 to comply with state mandates and case law, the City implemented a 5.5% rate increase that incorporated ongoing water conservation of 20% as a result of continued water conservation measures. The City performed a Water and Sewer Rate Study in October of 2025 has began implementing revised rates.
Although the inclining block pricing has been eliminated, VMC Section 13.20.040 maintains the City’s ability to modify prices in order to fully compensate for the acquisition, treatment, and distribution of water including promoting the beneficial use of that water. This section of the code confirms that water efficient landscape requirements and state mandated water conservation measures will continue under normal conditions, as well as drought and emergency conditions. These water conservation measures also apply to items described in SB 606 and AB 1668.
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9.1.1.4 Public Education and Outreach
The City continued to regularly participate in its public education and outreach programs in the last five years:
Water conservation education and information through water billing inserts and direct messaging on bills and emails were sent out quarterly to over 30,000 customers. Public service announcements on local media including public television, radio, newspapers, webpage, and social media were sent out quarterly each year.
9.1.1.5 Distribution System Loss
Approximately 10% of the City's water distribution system was evaluated annually over the past five years. Based on the system water supply and verifiable metered usage data, water loss for 2025 was estimated at 9%.
9.1.1.6 Water Conservation Program Coordination
The Water Conservation Coordinator and support staff spent up to 30% of their total time annually on dedicated water conservation programs.
9.1.2 Implementation to Achieve Water-Use Targets
The City plans to continue to administer its existing DMMs in order to achieve and maintain 20% water conservation.
Specifically, the City will continue to maintain and implement the following programs:
Maintenance and enforcement of Water Waste Prohibitions; Replacement of existing meters as required and installation of new meters on all City water connections;
The use of conservation water pricing and when warranted, penalties for excessive use, to promote conservation;
Voluntary and mandatory water conservation measures, including irrigation restrictions and water use allocations, to promote and/or mandate conservation; Public education and outreach including regional media, the City’s billing system, local school districts, the City’s website, and the regional Water Conservation group, to promote conservation; Maintenance of a system leak detection and loss prevention program to identify and repair leaks in order to maintain and improve upon the current system loss amount; Continued support and administration of a Water Conservation program with dedicated administrative and support staff;
Promotion and implementation of residential surveys;
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Continued implementation and maintenance of the City’s Water Efficient Landscape Requirements.
9.1.3 Required Demand Management Measures
9.1.3.1 Water-Waste Prevention Ordinances
The City identifies and prohibits the waste of water through VMC Chapter 13.20 (Water Conservation in Normal, Drought, and Emergency Conditions), Ordinance 1877, and Section 8.4.
Specifically, the following uses of water are prohibited by the above regulations:
Excessive water runoff due to landscape irrigation activities. Washing of sidewalks, driveways, walkways, parking lots, and all other hard-surfaced areas by direct hosing except for removal of hazardous materials for protection of public health and safety. Washing of vehicles, equipment, or structures without the use of a shutoff nozzle. The escape of water through breaks or leaks within the water users' plumbing or distribution system that is not repaired within 24 hours of discovery. The use of a water fountain without a circulating pump. Outdoor irrigation 48 hours before or after significant precipitation.
Any customer violating the regulations and/or restrictions on water use set forth in the ordinance is subject to enforcement ranging from a written warning for the first violation to increasing fines in $50 increments for each subsequent violation to a maximum fine of $500.
In the event of multiple violations, additional measures may include flow restriction and/or temporary disconnection of water service.
During Drought and Emergency stages, City Council may also add supplemental water use restrictions, as appropriate, to achieve the desired level of conservation. These regulations are monitored and enforced by the City’s Code Compliance section.
The City maintains a database of the number of customers contracted and cited for violations as a method for determining the effectiveness of this measure.
9.1.3.2 Metering
The City is fully metered and therefore usage for all new and existing water connections is tracked and all customers are billed based on their volume of use. Since the City does not have any unmetered connections it does not have a program for retrofitting unmetered connections.
Table 9-1 provides a summary of the number of meter connections per account classification.
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Table 9–1: Water Connections Meter Information
Account Classification
Number of Potable
Connections Metered
Single-Family 28,543
Multi-Dwelling 679
Commercial 1,155
Industrial 81
Institutional 244
Landscape 680
The City maintains a database to ensure every new and existing connection is metered and billed for water use.
9.1.3.3 Conservation Pricing
The City had maintained a two-tiered inclining block pricing structure since 1991 as a means to promote water conservation. However, in accordance with State Proposition 218 and recent case law stemming from Capistrano Taxpayers Association, Inc. vs. the City of San Juan Capistrano, in 2016, the City converted from an inclining block structure to a uniform block pricing structure for all customer categories. The City performed a Water and Sewer Rate Study in October of 2025 has began implementing revised rates.
9.1.3.4 Public Education and Outreach
The City’s public information program includes the following components:
Maintaining a dedicated water conservation webpage on the City’s website to educate the public on the City’s water conservation practices, policies, and procedures as well as provide tips and resources for promoting water conservation (City of Vacaville, 2026); Providing educational displays, information booths, and speakers at public events; Public service announcements on local media including public television, radio, newspapers, webpage; and social media;
Providing speakers to employees, community groups, and the media; Providing current and comparative water use information on water bills; Providing billing samples with easy to follow instructions; Providing water conservation education and information through water billing inserts or printing directly on bills.
As a member of the regional Water Conservation Committee, Vacaville participates in and promotes the following programs:
Supporting the Putah Creek Discovery Corridor partnership, a “place of discovery” demonstration/activity site that promotes environmental and water conservation; Water efficient landscaping workshops;
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Water Efficient Landscaping rebates in which residents can qualify for rebates of up to $1,000 for converting their existing lawns to water efficient landscapes; High Efficiency Washing Machine rebates of up to $100; Distribution of complimentary water conservation tools including shower timers, moisture meters, fixtures, spray nozzles; and water conservation informational handouts.
The City also partners with the cities of Suisun, Dixon, and Fairfield to implement the Solano Water Education Program, administered through the Solano Resource Conservation District to provide in-school and off-site water conservation education workshops and activities to K-12 students, teachers, and parents (Solano Resource Conservation District, 2021). The program focuses on educating participants on the water cycle, local water sources, water and wastewater treatment, and water conservation. Partner programs include large-scale water conservation assembly presentations by the Zun Zun and Rock Steady water education programs.
The City and SCWA have a partnership with the Solano Resource Conservation District (SRCD). The SRCD organizes fieldtrips for students and provides virtual water-themed lessons known as the School Water Education Program (SWEP). The lessons are free and interactive and take students across Solano County to learn where their drinking water comes from and how to conserve and protect water resources.
The City also participates in an annual water conservation video contest in which students from throughout the county compete to have their original videos featured on the SCWA website and YouTube (SCWA, 2021b). Cash prizes are given to the top student winners and their teachers on behalf of their schools.
The City also financially supports the California Water Awareness Campaign through its participation in the regional Water Conservation Committee.
The City annually collects, assesses, and reports relevant data to determine program effectiveness, including, but not limited to:
Number of visits to conservation websites.
Number of programs, materials, and publications distributed. Number of participants at workshops and public events. Annual budget for program.
9.1.3.5 Programs to Assess and Manage Distribution System Real Loss The City conducts validated distribution system water audits annually in order to reconcile water production figures with consumption records. After accounting for unmetered uses, the City estimates its system losses and performs distribution system leak detection in an attempt to minimize those losses.
The City's system audit program consists of the following:
Annually complete a pre-screening system audit as follows:
Determination of metered sales.
Determination of other system verifiable uses.
Determination of total supply into system.
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Determination of estimated loss based on the above data.
In addition to the above, the City conducts annual line and hydrant flushing in order to maintain water quality, appropriate system pressure, and assure proper working conditions. The City collects the following information to determine the effectiveness of this measure:
Prescreening audit results and supporting documentation. In-house records of audit results with completed and validated AWWA Audit Worksheets for each completed audit period.
9.1.3.6 Water Conservation Program Coordination and Staffing Support The City has maintained a Water Conservation Program and coordinator since 1989. Under the Water Conservation Coordinator, the City promotes residential and commercial, industrial, and institutional water conservation in order to achieve regular and mandated water consumption targets. Programs include water systems management, public and school education, regional water conservation programs, workshops, and rebate programs. The current water conservation coordinator is Ramiro Jimenez, Utilities Administrative Manager with the Utilities Department. He is supported by four administrative and technical support staff members. He can be contacted at:
William Edward
Utilities Administrative Manager/Water Conservation Coordinator City of Vacaville Utilities Department
P.O. Box 220
Elmira, CA 95625
(707) 469-6432
Email: [email protected]
9.1.3.7 Other Demand Management Measures
The City currently employs additional demand management measures not discussed in the preceding sections that include, but are not limited to:
Indoor/outdoor residential water use surveys which provide detailed histories of water consumption; check for leaks; evaluate fixture and landscape conditions; measure flow rates; provide high-efficiency fixtures as requested/required; and provide free literature, water savings devices, and materials to help promote water efficient use and landscaping. Establishment and monitoring of water budgets for 93 large landscape accounts primarily consisting of parks, schools, and community and private facilities. To date, the City has smart weather-based irrigation controllers at all fifteen City parks and one business park. The controllers receive data from one of the three California Irrigation Management Information System stations located in the region.
The Water Efficient Landscape Requirements program that requires a water budget for all landscape areas (except single-family backyards). The regulations establish a budget based on the season and the ratio of high, medium, low, and hardscape areas contained within the designated landscape area. Provisions of the Water Efficient Landscape Requirements are codified in VMC Division 14.27 (Appendix K).
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9.2 Demand Management Measures for Wholesale Suppliers
9.2.1 Required Demand Management Measures
The City is not a wholesale agency and is not required by DWR to complete Section 9.2.
9.2.2 Wholesale Demand Management Measures
The City is not a wholesale agency and is not required by DWR to complete Section 9.2.
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CHAPTER 10 PLAN ADOPTION, SUBMITTAL, AND
IMPLEMENTATION
New Requirements for 2025 Update
There have been no changes to the requirements for the plan adoption, submittal, and implementation since the 2020 Update.
10.1 Plan Completion Timeline
Efforts to complete the 2025 UWMP began in December 2025. Notification Letters were provided to necessary agencies, cities and counties in April of 2026. The City will adopt the 2025 UWMP and WSCP at the June 23 City Council meeting.
10.2 Notice of Plan Preparation
The City notified the agencies listed in Table 10-1 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 Plan. A copy of the notification letters sent to these agencies is provided in Appendix C.
Table 10–1: Notice to Cities and Counties
City Name 60-Day Notice Notice of Public Hearing
Fairfield Yes Yes
Dixon Yes Yes
Benicia Yes Yes
Rio Vista Yes Yes
Vallejo Yes Yes
County Name 60-Day Notice Notice of Public Hearing
10.3 Notice of Public Hearing
The public hearing was noticed in the local newspaper as prescribed in Government Code 6066. This notice included time and place of hearing, as well as the location where the UWMP and WSCP is available for public inspection. A copy of the newspaper notice is included in Appendix L.
10.4 Public Hearing and Adoption
Prior to adopting the 2025 UWMP and WSCP, the City held a public hearing at the June 23, 2026 City Council meeting, which included input from the community regarding the City’s draft 2025 UWMP and WSCP. As part of the public hearing, the City provided information on determination of its water use targets and action plan in case of severe water shortage conditions.
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10.5 Plan Submittal
10.5.1 Submitting a UWMP and Water Shortage Contingency Plan to DWR • Within 30 days of adoption of the 2025 UWMP by the City Council, the City will submit the adopted 2025 UWMP to DWR, as required by CWC 10621 and 10644. The 2025 UWMP will be submitted through DWR’s “Water Use Efficiency (WUE) Data Online Submittal Tool” website.
DWR previously provided a checklist to make determine if an Urban Water Management 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 UWMP (See Appendix M).
10.5.2 Electronic Data Submittal
Within 30 days of adoption of the 2025 Plan, the City will also submit all data tables associated with the 2025 Plan through DWR’s “Water Use Efficiency (WUE) Data Online Submittal Tool” website.
10.5.3 Submitting a UWMP, Including WSCP, to the California State Library Within 30 days of adoption of the 2025 UWMP by the City Council, a copy (CD or hardcopy) of the 2025 Plan will be 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
P.O. Box 942837
Sacramento, CA 94237-0001
Attention: Coordinator, Urban Water Management Plans
The 2025 Plan will be delivered to the following address if sent by courier or overnight carrier:
California State Library
Government Publications Section
914 Capitol Mall
Sacramento, CA 95814
10.5.4 Submitting a UWMP to Cities and Counties
Within 30 days of adoption of the 2025 Plan by the City Council, a copy of the 2025 UWMP will be submitted to the County of Solano Registrar / Recorders office and City’s office. A copy of the letter to the County of Solano will be maintained in the City’s file.
10.6 Public Availability
The adopted 2025 UWMP is available on City’s website at https://www.cityofvacaville.gov/ and at the City’s office.
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10.7 Notification to Public Utilities Commission
The section is not applicable to the City.
10.8 Plan Implementation
The City will implement the adopted UWMP in accordance with the schedule set forth in the UWMP.
10.9 Amending an Adopted UWMP or WSCP
If the City amends the adopted 2025 UWMP, the amended UWMP will undergo adoption by the City’s governing board. Within 30 days of adoption, the amended UWMP will then be submitted to DWR, the State of California Library, the County of Solano Registrar/Recorders office, and the City’s office.
10.9.1 Amending a UWMP or WSCP
If the City amends the adopted 2025 UWMP, the amended UWMP will undergo adoption by the City’s governing board. Within 30 days of adoption, the amended UWMP will then be submitted to DWR, the State of California Library, the County of Solano / Recorders office, and the City’s office.
10.9.2 Submitting Revised Water Shortage Contingency Plan If the City amends the adopted 2025 WSCP, the amended WSCP will undergo adoption by the City’s governing board. Within 30 days of adoption, the amended WSCP will then be submitted to DWR, the State of California Library, the County of Solano / Recorders office, and the City’s office.
10.10 California Department of Water Resources Review of Submitted Plans After the adopted UWMP is submitted to DWR, DWR will review the UWMP using the provided checklist (Appendix M) and determine whether the UWMP addresses Water Code requirements.
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Appendix J
Water Shortage Contingency Plan
Attachment 2
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CHAPTER 1 INTRODUCTION
This report comprises the 2025 Urban Water Management Plan (UWMP) for the City of Vacaville (City).
The City is located in Solano County in northern California and serves areas within the incorporated city limits, as well as select areas outside the city boundaries. The City of Vacaville is a general-law municipality incorporated under California law and operates its own municipal water utility. The City provides potable water, wastewater, and related utility services to residents and businesses within its service area pursuant to its municipal authority. The City also retains land use and planning authority within its corporate boundaries; however, development and growth are subject to infrastructure and resource constraints, including the availability of water supply and wastewater treatment capacity as established by the City.
1.1 Law
This Water Shortage Contingency Plan (WSCP) for the City outlines a program for responding to water supply limitations. The intent of the water conservation measures, progressive restrictions on water use, and method of use identified in this WSCP is to enable the City to implement water management measures in a fair and orderly manner for the benefit of the public.
This WSCP describes measures to be implemented during times of declared water shortages, or declared water shortage emergencies by either the Solano Subbasin Groundwater Sustainability Agency (GSA) Collaborative, the Solano County Water Agency, the City, State or Federal government. It establishes six stages of drought response actions to be implemented in times of shortage, with increasing restrictions on water use in response to decreasing available supplies.
1.2 City of Vacaville
The City of Vacaville was incorporated in 1892 to provide municipal services, including potable water and wastewater services, pursuant to its authority as a general‑law city under California law. The City’s current water service area encompasses approximately 19,000 acres within and adjacent to the City of Vacaville in Solano County and serves an estimated current year (2025) population of approximately 103,181 people. The City’s service area consists primarily of residential land uses, with significant commercial, industrial, and public facility uses. The City operates a single municipal water system with multiple pressure zones that distribute water throughout the service area.
Groundwater has historically been a primary source of the City’s water supply, supplemented over time by surface water deliveries from Lake Berryessa through the Solano Project and imported supplies from the State Water Project (SWP).
With respect to groundwater extraction from the Solano Subbasin of the Sacramento Valley Groundwater Basin, the City coordinates through the City of Vacaville GSA and participates with other local agencies in basin‑wide management pursuant to the Solano Subbasin Groundwater Sustainability Plan (GSP), which was developed in accordance with the Sustainable Groundwater Management Act.
It should be noted that relevant sections of the water code as related to the WSCP are included in Appendix A.
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The 2025 Urban Water Management Plan Guidebook indicates that no statutory changes to California Water Code Section 10632 have occurred since the City’s 2020 WSCP. However, the 2025 Guidebook provides updated guidance regarding the organization, clarity, and documentation of WSCPs, with an emphasis on operational readiness, alignment with annual water supply assessments, and clear linkage between shortage levels, triggers, and response actions. These clarifications have been incorporated into this updated plan.
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CHAPTER 2 WATER SUPPLY RELIABILITY ANALYSIS
2.1 Water Supply Reliability Analysis
This section evaluates the City’s water supply reliability under various conditions as presented in Chapter 7 of the UWMP. Chapter 7 contains an assessment of the water supply reliability for the City’s four primary water supply sources: the Solano Project, the State SWP, Settlement Water, and groundwater pumped from a basin underlying the City by eleven wells. Based on 2025 demand and supply data, projected supply is sufficient to meet projected demand for the next five years even if those years are consecutive dry years.
As described in Chapter 6 of the City’s 2025 UWMP, the water supply portfolio consists of groundwater from the Solano Subbasin with a maximum pumping limit of 8,000 acre-feet per year (AFY) and imported water from the Solano Project, the SWP, and Settlement Water. The City began receiving water shortly after the construction of the Monticello Dam in 1958 and is currently entitled to 5,750 AFY, provided by the Solano County Water Agency (SCWA) which acts as a wholesaler. The City is also involved in a Master Water Agreement with the Solano Irrigation District (SID), amended in 2018, which entitles the City to and increasing supply from SID through the year 2039 and a consistent supply thereafter until the year 2050. In the current year, the City is currently entitled to 5,625 AF. The City is also a recipient of two allocations from the SWP, a maximum of 8,978 AF, plus an additional percentage from the North of Delta Settlement issued by the Department of Water Resources (DWR). DWR also delivers up to 9,320 AFY from the Sacramento River and Sacramento-San Joaquin Delta Estuary under a settlement of area-oforigin water right application known as Settlement Water.
To identify potential water supply reliability concerns, the City completed a preliminary climate change vulnerability screening analysis (including impacts from extreme heat, water quality, sea level rise, flooding, and wildfire) for its supplies as shown in Table 2-1.
Table 2-1: Climate Change Vulnerability Screening
Preliminary Assessment Groundwater
Level of Risk
Imported Water
Level of Risk
I. Water Supply and Demand
Are the water supply diversions sensitive to
climate change? 3 2
Is the water supply source affected by urban or
agricultural water demand that might be climate
sensitive?
2 2
Is groundwater a major supply source? 3 3
Does the water supply source rely on or could it
be affected by snowmelt? Not applicable 2
Does the water supply source come from or
could it be affected by coastal aquifers? Has
saltwater intrusion been a problem in the past?
1 Not applicable
Does the water supply source rely on or could it
be affected by changes in stored water
supplies?
2 2
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Table 2-1: Climate Change Vulnerability Screening
Preliminary Assessment Groundwater
Level of Risk
Imported Water
Level of Risk
II. Extreme Heat
Could extreme heat impact operations of the
water supply project or diversions? Not applicable Not applicable Does the supply source rely on equipment or
infrastructure that could be impacted by
extreme or prolonged heat?
Not applicable Not applicable
III. Water Quality
Could water quality issues, such as low
dissolved oxygen, algal blooms, disinfectant
biproducts affect the water supply source?
Not applicable 2
Could reduction in assimilative capacity of a
receiving water body affect the water supply
source?
Not applicable 2
IV. Sea Level Rise
Is any of the water supply source infrastructure
located in area that could be exposed to rising
tides?
Not applicable Not applicable
Could coastal erosion affect the water supply
source? Not applicable Not applicable
Is the water supply source dependent on
coastal structures, such as levees or
breakwaters, for protection from flooding?
Not applicable Not applicable
V. Flooding
Is the water supply or any of its associated
infrastructure located within the 200-year
floodplain? Does the water supply source rely
on flood protection infrastructure such as
levees or dams?
Not applicable 1
VI. Wildfire
Is the water supply source located in an area
that is expected to experience an increase in
wildfire activity or severity? Would a wildfire
result in damage to the water supply source
infrastructure or interruption of its ability to
perform as designed? Could the water supply
source be affected by an increase in wildfire
activity or severity in an upstream watershed or
other adjacent area?
Not applicable 3
Notes:
Level of Risk: 1 ‐ low, 3‐medium, 5‐high
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CHAPTER 3 ANNUAL WATER SUPPLY AND DEMAND
ASSESSMENT PROCEDURES
3.1 Key Data Inputs
In accordance with California Water Code (CWC) 10632, in 2022, the Utilities Department began conducting an Annual Water Supply and Demand Assessment in order to 1) submit an annual report to DWR on July 1, 2022 and each July 1 thereafter, and 2) to determine if a water shortage condition exists requiring an appropriate water shortage response action.
3.1.1 Decision-Making Process
The City will start to evaluate the water supply availability in January and will submit the report to the DWR in June of each year as shown in Figure 3-1.
Figure 3-1: Water Supply Reliability Timeline
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3.2 Data and Methodologies
The methodology for the supply and demand assessment that will be conducted each year will include the following elements:
o The Utilities Department evaluates the water supply reliability for the current year and one dry year.
o A report on the water supply reliability for the current and projected water supply reliability for the next year is prepared and submitted to the City Council. o The report includes a determination as to whether or not a water shortage condition exists and if a water shortage response action is recommended.
o If a water shortage response action is recommended, City Council may vote to activate, not activate, or amend the recommended action in accordance with the provisions of this WSCP.
The following criteria is utilized when conducting the annual Supply and Demand assessment:
o Data used in the evaluation is captured via spreadsheet, computer model, or other available tool
o Any local conditions or uncertainties that impact supply or demand conditions are taken into consideration
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CHAPTER 4 SIX STANDARD WATER SHORTAGE LEVELS
This WSCP identifies water conservation measures and progressive restrictions on water use to enable the City to implement water management measures in a fair and orderly manner for the benefit of the public in accordance with CWC §10632(a)(3). This WSCP establishes six (6) stages of drought response actions that could be voluntarily implemented by the City in times of shortage, with increasing restrictions on water use in response to decreasing supplies. This WSCP includes both voluntary and mandatory water use reductions depending on the causes, severity, and anticipated duration of the water supply shortage. Water use reduction stages may be triggered by contamination in one water source, combination of sources, or during times that a shortage is declared by the Solano Subbasin GSA, City, State, or Federal government. Because shortages overlap stages, triggers automatically implement the more restrictive stage.
4.1 Establishment of Water Shortage Conditions
The Vacaville Municipal Code (VMC) defines three water conservation conditions (Appendix B). The WSCP addresses water conservation during normal, drought, and emergency conditions as defined below.
4.1.1 Normal Conditions (VMC Section 13.20.040)
The normal conservation condition is in effect any time when drought or emergency conditions are not in effect. Normal conditions will prevail when there is not a water shortage. Conservation practices are voluntary; however, compliance with the City of Vacaville Water Efficient Landscape Ordinance (Appendix D) and the Water Waste Prohibitions are required during normal conditions in accordance with the VMC.
4.1.2 Drought Conditions (VMC Section 13.20.050)
Drought conditions will be in effect when there is a water shortage necessitating a reduction in water use, either citywide or in a sub-area or land-use category within the City. Compliance with water conservation measures will range from voluntary to mandatory in accordance with the level of water shortage.
4.1.3 Emergency Conditions (VMC Section 13.20.060)
Emergency conditions will be in effect whenever there is a water shortage necessitating a reduction in water use of 50% or greater from the normal condition, either citywide or in a sub-area or land-use category within the City.
4.1.3.1 Water Shortage Stages
Water shortage stages may be declared by the City Council in response to one or more water supply conditions or events. A significant shortage in one water supply source or moderate shortages in a combination of water supply sources may trigger the declaration of a water shortage stage.
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Each stage of water shortage corresponds with a water conservation response to a specified reduction in water supply. Each stage requires either a voluntary or mandatory reduction in water use by all customers which may include, mandatory limitations or prohibitions on specific types of water use.
These stages have been updated to comply with the six Standard Water Shortage Stages established by DWR in 2019. The criteria for triggering the City's water shortage stages based on water supply is shown in Table 4-1.
Table 4-1. Water Shortage Contingency Plan Levels (DWR Table 8-1) Shortage Stage Percent Shortage
Range Water Shortage Response Action
Normal 0% Voluntary conservation
1 0% - 10% Conservation measures including outreach,
education, and incentives
2 11% - 20%
Promotion of incentives, water use surveys; water
waste monitoring and reporting; improved billing
and tracking of usage; suspend hydrant flushing;
accelerate system leak detection
3 21% - 30%
Restrictions on outdoor irrigation; water usage
patrols; high water use reporting; cease operation
of non-recirculating water feature
4 31% - 40%
Restrictions on outdoor irrigation; Restrict/cease
outdoor water use; residential and commercial
water use allocations; excessive use penalties;
restrictions on development and landscaping;
curtail business use;
5 41% - 50%
Require covers and other restrictions on pools;
decrease water use allocations; restrict installation
of turf grass; supply augmentation
6 50%+ Decrease water use allocation
Normal Conditions: At this stage there is no identified reduction in available water supply sources.
Water customers are encouraged through multiple outreach sources to use water efficiently in order to achieve voluntary water conservation.
Stage 1 (voluntary): This stage may be declared when a reduction in total available water supply sources of 10% occurs. At this stage water customers shall be asked to conserve water through a voluntary reduction in water use of up to 10%.
Stage 2 (voluntary to mandatory): This stage may be declared when a reduction in total available water supply sources of 11% up to 20% occurs. At this stage water customers shall be asked to conserve water by up to 20% through employment of both voluntary and mandatory conservation measures including incentives, water use surveys, improved billing, and suspension of hydrant flushing.
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Stage 3 (mandatory): This stage may be declared when a reduction in total available water supply sources of 21% up to 30% occurs. At this stage water customers shall be required to conserve water through a mandatory reduction in water use of up to 30%. In addition to the measures taken in Stage 2, customer usage may be monitored and communications made to customers to reduce their water use.
Limitations may be placed on outdoor irrigation. Residents and businesses may be directed to cut back on non-essential use of water. Shortage Response Actions listed in Section 1.4 may be applied as needed to achieve the desired water use target.
Stage 4 (mandatory to emergency): This stage may be declared when a reduction in total available water supply sources of 31% up to 40% occurs. At this stage water customers shall be required to conserve water through a mandatory reduction in water use of up to 40%. Additional limitations and/or restrictions to outdoor irrigation may be implemented. In addition to the measures taken in Stage 3, residential and commercial water use allocations may be implemented and penalties for use of in excess of those allocations may be levied. Shortage Response Actions listed in Section 1.4 may be applied as needed to achieve the desired water use target.
Stage 5 (mandatory, emergency): This stage may be declared when a reduction in total available water supply sources of 41% up to 50% occurs. Residents and businesses will be required to cease all nonessential use of water. In addition to the measures taken in Stage 4, residential and commercial water use allocations may be adjusted to achieve the desired water use target. The City may enact measures to augment the available water supply sources.
Stage 6 (mandatory, emergency): This stage may be declared when a reduction in total water supply sources exceeds 50%. In addition to the steps taken at Stage 5, residential and commercial water use allocations will be adjusted to achieve the desired water use target.
Water Emergency: A water supply emergency may be declared at any time when there is a reduction in total available water supply sources resulting from an emergency drought condition, catastrophic interruption such as a natural disaster, power outage or bio-terrorism attack on the City’s water treatment and distribution system occurs. At this stage water use may be restricted based on the impact to the available water supply.
Water conservation action stages may also be triggered by local, state, or federal action impacting the management of the City’s water supply sources. The City Manager or his/her Designee, which will typically be the Director of Utilities, shall use multiple sources of information to make a recommendation to the City Council on the implementation of one or more specific water shortage stages.
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Figure 4-2 provides a comparison that shows the City’s water shortage to those mandated by statute.
Figure 4-2: Comparison for the City’s 2015 Shortage Levels and the 2025 WSCP Mandated Shortage Levels
Stages from 2015 UWMP Crosswalk 2025 WSCP Mandated Shortage Levels Stage
%
Supply
Reduction
Water Supply
Condition Stage %
Supply
Reduction
Water
Supply
Condition
Mandatory
compliance
with water
savings
measures
1 0% Always in place 1 0% to 10% Normal
Voluntary,
always in
place
2 10% to
20%
Reduced surfacewater availability or
emerging drought
2 10% to
20%
Slightly
Restricted
Mandatory
compliance
3 20% to
30%
Multi-year drought
conditions or
allocation reductions
3 20% to
30%
Moderatel
y
Restricted
Mandatory
compliance
4 30% to
40%
Significant
surface-water
curtailments;
emergency risk
4 30% to
40% Restricted Mandatory
compliance
5 ≥40%
Extreme shortage;
threat to public
health and safety
5 40% to
50%
Severely
Restricted
Mandatory
compliance
6 50% and
above
Extremely
Restricted
Mandatory
compliance
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CHAPTER 5 SHORTAGE RESPONSE ACTIONS
5.1 Supply Augmentation
Chapter 6 of the UWMP discusses the City’s conjunctive management of groundwater and surface water sources to use both effectively and sustainably and avoid overuse of either resource.
Chapter 6 of the UWMP further details the City’s efforts started in 2017 to evaluate the use of tertiary treatment from the Easterly Wastewater Treatment Plant for potential recycled water use for a variety of purposes. Although recycled water is not currently being used within the City, recycled pipeline have been installed in anticipation of future use and availability.
The City works through SCWA to purchase water for short-term and long-term needs. One additional entitlement available through SCWA is SWP water purchased from the Kern County Water Agency (KCWA). Supply augmentation actions taken by the City are listed in Table 5-1.
Table 5-1. Supply Augmentation Actions
Shortage Level Supply Augmentation
Actions
Estimated percent
reduction of shortage
gap
Comments
0 - 6 Transfers Dependent Upon
Availability KCWA
5.2 Demand Reduction
5.2.1 Water Waste Prohibitions
VMC Chapter 13.20 includes specific water use restrictions. Accordingly, no user of the City’s water system may knowingly make, cause, use, or permit the use of water from the system in a manner that violates the VMC as cited below:
o Excessive water runoff due to landscape irrigation activities o Washing of sidewalks, driveways, walkways, parking lots, and all other hard-surfaced areas by direct hosing except for removal of hazardous materials for protection of public health and safety o Washing of vehicles, equipment, structures, and other items without the use of a shutoff nozzle o The escape of water through breaks or leaks within the water users’ plumbing or system that is not repaired within twenty-four hours of discovery
o Fire hydrants used for purposes other than firefighting, water quality, maintenance, sanitation, and construction
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5.2.2 Water Conservation Measures
The City has an established Water Conservation program in partnership with SCWA which promotes the efficient use of water through public outreach, education, rebates, and incentives, and effective management of its water supply and distribution system. The program is consistent with industry best practices and includes the following measures:
o Water Efficiency Use information and education through the City’s website, utility billing, local media, and public events
o Distribution of water efficient fixtures and resources o Rebates for turf replacement, high efficiency clothes washers, irrigation controllers, pool covers, laundry to landscape applications, rain barrels, rain sensors, and hot water recirculating systems o Water Wise residential surveys
o Commercial indoor/outdoor rebate programs
o School education programs
In the event a water shortage is declared, in addition to the ongoing water conservation measures employed by the City, the additional measures below may be taken:
o Expansion of public information campaign
o Directed promotion of water use surveys
o Enhanced water conservation information on billing
o Enhanced water efficiency education
o Encourage customers to identify and repair leaks in a timely manner
5.2.3 Water Use Restrictions
During Drought stages, the City Council can implement additional water use restrictions as appropriate to achieve the desired level of conservation. Potential and additional restrictions include:
o Defer construction of new City parks unless specific factors determined by the City Council authorize such construction.
o Prohibit the installation of landscaping, other than turf, unless irrigated with a drip irrigation system or a similar system with the equivalent savings in water usage. o Prohibit new setback landscaping at commercial and industrial sites. Deferred installation agreements may be required to ensure construction of the setback landscaping when the water drought or emergency is over.
o Decrease or stop hydrant flushing.
o Expand system leak detection program.
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o Require hotels, motels and all public establishments offering lodging to post drought notices including the option to opt out of linen service.
o Require restaurants to serve water to customers only upon request of their patrons. o Prohibit operation of fountains and water using ornamental structures unless equipped with a recirculating pump. Depending upon the severity of the shortage, the City may prohibit the operation of ornamental water using structures.
o Limit watering and irrigation of plants, trees, and landscaping to specified days and/or hours of the day, pursuant to regulations set by the Director of Utilities. Depending upon the severity of the water shortage, this may include limiting water utilization only for trees and plants watered by drip irrigation or hand-held buckets/hoses, or prohibition of all irrigation completely. o Depending upon the severity of the water shortage, limit other outdoor water use such as, but not limited to, the washing of equipment or vehicles to specified times during the day, on specified days only, at commercial washes only where recycling of water is maintained, or prohibit all outdoor uses of water altogether.
o Prohibit the installation of turf grass.
o Depending upon the severity of the water shortage, require all swimming pools and spas to have a cover, limit refilling of pools and spas to only those with covers, or prohibit the issuance of any new building permits for a pool or spa.
o Depending upon the severity of the water shortage, prohibit the construction of new golf courses and reduce or prohibit new residential construction.
The above demand reduction actions and their estimated percent shortage gap reduction impacts are summarized in Table 5-2.
Table 5-2. Demand Reduction Actions (DWR Table 8-2)
Shortage
Level Demand Reduction Actions
Estimated
Percent
Reduction of
Shortage
Gap
Additional
Explanation
Penalty,
Charge, or
Other
Enforcement
All Stages Other - require automatic shut
off of hoses 1% Yes
All Stages
Other - prohibit use of potable
water for washing hard surfaces
3% Yes
All Stages
Landscape - restrict or prohibit
runoff from landscape irrigation
5%
Includes
prohibition of
irrigation
during/after
rain
Yes
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Table 5-2. Demand Reduction Actions (DWR Table 8-2)
Shortage
Level Demand Reduction Actions
Estimated
Percent
Reduction of
Shortage
Gap
Additional
Explanation
Penalty,
Charge, or
Other
Enforcement
1 & 2 Expand public information
campaign 0% Informational No
1 & 2 Expand public information
campaign 0% Water Education No
1 & 2 Provide rebates for turf
replacement 5% No
1 & 2 Provide rebates for landscape
irrigation efficiency 1%
Irrigation
controller
rebates
No
1 & 2 Provide rebates on plumbing
fixtures and devices 1%
High efficiency
washer
rebates
No
1 & 2
Provide rebates on plumbing
fixtures and devices
1%
Rain barrel,
rain sensor,
hot water
system, pool
cover rebates
No
1 & 2 Other 1% Distribution of
water efficient
fixtures
No
1 & 2 Offer water use surveys 1% No
1 & 2 Landscape – other landscape
restriction or prohibition
1% Landscape
efficiency
regulations
Yes
1 & 2 Other – customers must repair
leaks, breaks, and malfunctions
in a timely manner
2% Yes
2 Reduce system water loss 2% Enhance leak
detection No
2 Decrease line flushing
0.5%
Suspend
hydrant
flushing
No
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Table 5-2. Demand Reduction Actions (DWR Table 8-2)
Shortage
Level Demand Reduction Actions
Estimated
Percent
Reduction of
Shortage
Gap
Additional
Explanation
Penalty,
Charge, or
Other
Enforcement
3 Increase water waste patrols
5%
Code
enforcement
staff
Yes
3 Landscape – prohibit certain
types of landscape irrigation 5% Limit outdoor irrigation Yes 4 CII – other CII restriction or
prohibition 0.5%
Curtail
business use
of water
Yes
4 Water features – restrict water
use for decorative water features 0.5%
Cease
operation of
non-circulating
water features
Yes
4 Landscape – prohibit all
landscape irrigation
10%
Additional
Restriction
of/cease
outdoor
irrigation
4 Other - prohibit vehicle washing
except at facilities using recycled
or recirculating water
1% Yes
4 - 6
Other
7.5%
Residential/co
mmercial water
use allocations
Yes
4 - 6 Implement or modify drought
rate structure or surcharge 2.5% Excessive use penalties Yes 5 Landscape – other landscape
restriction or prohibition 1%
Restrictions on
turf installation,
landscaping
5 Moratorium or net zero demand
increase on new connections 0% Restrictions on additional use Yes 5 Pools and spas - require covers
for pools and spas 0.5% Yes
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Table 5-2. Demand Reduction Actions (DWR Table 8-2)
Shortage
Level Demand Reduction Actions
Estimated
Percent
Reduction of
Shortage
Gap
Additional
Explanation
Penalty,
Charge, or
Other
Enforcement
5 Pools – allow filling of swimming
pools only when appropriate
cover is in place
0.5% Yes
5.3 Operational Changes
The City will continue to evaluate operational and maintenance procedures in order to identify opportunities for improved efficiency in water delivery and reducing water system loss.
5.4 Additional Mandatory Restrictions
City customers shall comply to the mandatory water shortage response actions listed in Table 5-2 associated with a level 3 or higher water shortage event in accordance with §10632(a)(4)(D).
5.5 Emergency Response Plan
The City of Vacaville developed a Utilities Department Emergency Response Plan in August 1991 and has maintained and updated the plan on a regular basis, with the most recent update occurring in April 2014. The City continues to maintain a comprehensive plan which outlines the water system response plan in the event of a natural disaster, a Citywide power outage, or a bio-terrorism attack on the City’s water treatment and distribution system.
The Utilities Department emergency operations center, when activated, coordinates damage surveys, gathers information, and conducts responses to the damaged processes and system. The Emergency Response Plan includes the following elements:
o List of water system components (wells, distribution system, storage tanks) o Measures to be taken prior to and following an emergency event o List of City emergency operation personnel
o Information regarding coordination with police and fire department personnel o List of water testing laboratories, water system contractors, and pipe repair and installation contractors
o Utility service numbers for traffic signal repairs, gas and electrical repairs, and water works suppliers
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In the event of a catastrophic interruption or other emergency, the City Council can direct the implementation of the Emergency stage of water conservation action.
The Safety Element Update Background Report (June 2023) provides context for the City’s emergency response planning by identifying climate-related hazards that directly affect water supply reliability. The report documents existing and projected drought conditions, groundwater and surface water vulnerabilities, and potential service disruptions during prolonged dry periods or extreme events.
The UWMP Act requires a catastrophic supply interruption plan. This plan looks at the vulnerability of each source and distribution system to events such as wildfires, flooding, earthquakes, landslides, rockslides, other natural disasters, and unforeseen emergencies. The actions taken to address each catastrophe are consistent with the 2023 Safety Element and the Solano County Multi-Jurisdictional Hazard Mitigation Plan (MJHMP) (March 2022) presented in Table 5-3 below:
Table 5-1: Catastrophic Supply Interruption Actions
Possible
Catastrophe Summary of Actions
Wildfire/
Flooding
Wildfire and localized flooding present potential risks to power supply, access, and above-ground water facilities but are not expected to cause system-wide water supply failure. In the event of wildfire or flood impacts, affected customers would be notified and voluntary or mandatory water use restrictions would be implemented as needed in localized areas. Impacted facilities or pipeline segments would be isolated to limit damage. Emergency coordination with regional agencies would be initiated, and water system impacts would be mitigated using operational redundancies and available storage.
Earthquake/
Fault Rupture/
Liquefaction
In the event of a major seismic event, the City’s Emergency Response Plan would be activated. Damaged portions of the distribution system would be isolated, customers would be notified to limit use, and system integrity would be assessed.
Groundwater production would continue where feasible, with backup power utilized as necessary, and available treated water and storage reserves would be used to maintain critical service.
Landslides/
Rockslides
Landslides and rockslides are identified in the MJHMP as a limited hazard within the Vacaville service area due to generally moderate topography and the location of major water infrastructure. These events are not considered a significant threat to overall water production or system reliability. Any localized impacts would be addressed through standard maintenance and emergency repair procedures, with minimal expected effect on water supply or distribution.
5.6 Seismic Risk and Mitigation Plan
The City provides water to its customers through a combination of groundwater wells and imported water from SCWA and the DWR. The distribution system is comprised of seven pressure zones. The City also operates one wastewater treatment facility in the water service area.
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The City’s Draft Emergency Response Plan (West Yost, 2025) identifies detection strategies for multiple threats, including earthquakes. The Emergency Response Plan also summarizes the City’s current Earthquake Safety Training Programs. In addition, the County of Solano, in partnership with the City, developed a MJHMP, which evaluated seismic risk within the City’s service area. The following sections provide a summary of the general findings from the MJHMP with respect to potential impacts from earthquakes, faults, and liquefaction within the City’s service area.
5.6.1 Faults, Earthquakes, and Liquefaction
Per the MJHMP, the following provides a description of major faults within Solano County:
The Concord-Green Valley and the Hayward-Rodger’s Creek earthquake scenarios were chosen for the vulnerability analysis from a range of regional, scenario-based shaking potential maps available from USGS. The shaking potential data consist of peak ground velocity, peak ground acceleration, and peak spectral accelerations in an earthquake scenario. The Hayward-Rodger’s Creek fault has the near highest probability of an earthquake greater than M6.7 within Solano County, with a greater than 10 percent annual probability. The Concord-Green Valley fault also has a greater than 10 percent annual probability… Likewise, the most significant shaking potential… centers around the Concord-Green Valley and the Hayward-Rodger’s Creek fault systems…
The City’s Safety element describes the regional risk:
Regionally, the Hayward-Rodger’s Creek Fault system in Sonoma County and the East Bay, along with the San Andreas Fault, are considered the most likely sources of a major earthquake. It has been estimated that there is a 33 percent chance of a magnitude 6.7 or greater earthquake on the combined Hayward-Rodger’s Creek Fault System by 2043.2 Scenario modeling conducted as part of the Solano County HMP shows that a magnitude 7.1 earthquake along the Hayward-Rodger’s Creek would subject the majority of Vacaville to moderate to strong shaking, with some areas subject to violent shaking.
With respect to the City’s service area, the Rio Vista, Great Valley, and Lagoon Valley faults are the closest in proximity and are described below based on the Safety Element:
Major named faults near Vacaville include the Rio Vista Fault system, the Great Valley Thrust Fault system, and the Lagoon Valley Fault. The Great Valley Fault is an active fault and has been responsible for occasional moderate or major earthquakes, including an estimated magnitude 6.5 earthquake in 1892 centered near Bucktown north of Vacaville. The Green Valley Fault, west of Vacaville, is also considered an active fault, last causing an earthquake sometime in the past 200 to 400 years. There are no records of substantial earthquakes along the Rio Vista Fault system, and the Lagoon Valley Fault is considered inactive. Also, an unnamed fault lies northwest of the city.
The Safety Element identifies risks of liquefaction in the City’s service area, which are highest near Ulatis and Alamo Creeks. According to USGS, the majority of the service area is moderately susceptible to liquefaction.
5.6.2 Seismic Risk
Per the California Department of Conservation Earthquake Hazards Zone Application (EQ Zapp) and the area maps included in the Hazard Plan, the City’s existing water distribution facilities were not identified Item 11.c
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to be within critical fault, liquefaction, or landslide hazard zones, but are still susceptible to the risks of ground shaking and liquefaction.
5.6.3 Mitigation
In the event of a system disruption to existing water supplies from an earthquake, fault rupture, or liquefaction response actions are described in the City’s Emergency Operations Plan (EOP).
5.7 Shortage Response Action Effectiveness
Shortage response effectiveness is summarized for each demand reduction action in Table 5-3.
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CHAPTER 6 COMMUNICATION PROTOCOLS
All water shortage response actions are intended to reduce the water demand below the available water supply, during a water shortage event. To ensure that all water response actions are effective in reducing the demand to the level necessary, the City will continue to routinely monitor water production levels monthly through the current in place meter system as described below in Section 10.1 of this plan. If the shortage response actions are not effective in reducing water consumption to the required level the City will refine and update the water shortage response actions until effective.
6.1 Communication Protocols
The City will communicate any significant changes to, or shortages in, available water supply sources, as well as any disruption of service, to its water customers; the general public; and local, regional, and state government agencies as required and necessary. Communications and/or updates may be made through the City’s website, social media posts, utility billing inserts or supplements, and press releases in local newspapers, radio or television stations.
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CHAPTER 7 COMPLIANCE AND ENFORCEMENT
7.1 Compliance and Enforcement
The City will endeavor to achieve water use reduction targets when possible through voluntary compliance measures which will include existing and enhanced water conservation communication, education, outreach, and incentive programs.
7.1.1 Compliance and Enforcement Protocols
In the event that water target reductions are not met and/or water shortages occur that cannot be met simply through voluntary measures, the City may enact compliance and enforcement protocols to ensure compliance. These measures may include:
o Water waste and/or water enforcement patrols
o Warning and citation protocols
o Fines for water waste of up to $500 per incident
o Penalties/surcharges for excessive water use in the event of a declaration of water shortage and implementation of water use restrictions or allocations
7.1.2 Penalties for Excessive Use
Under the Normal condition, water rates shall be established and modified from time to time with the objective of fully compensating for the acquisition, treatment, and distribution of water through revenues collected from customers, and promoting beneficial use of the water. There are no penalties for high water use under the Normal condition.
In Drought and Emergency conditions in which a water conservation stage is declared and conservation goals set, penalties, in the form of surcharges on the water bill, may be assessed for water use in excess of the conservation goal and/or water use allocation. For any instance in which the customer’s use exceeds the conservation goal and/or the water use allocation, that customer will be assessed a surcharge of 25% of the variable water charges for that billing period as a penalty for excessive water use.
The procedures for the administration, implementation, enforcement, and appeal of fines and penalties are contained in VMC Section 13.20.030. The Water Conservation Program exception and appeal process is contained in Appendix C.
Item 11.c
City of Vacaville Page | 8-1
Water Shortage Contingency Plan – 2025 Update
CHAPTER 8 LEGAL AUTHORITIES
8.1 Legal Authorities
The WSCP complies with VMC Chapter 13.20 titled “Water Conservation in Normal, Drought and Emergency Conditions.” The VMC is referenced or quoted throughout the WSCP where appropriate. The ordinance establishes the application of the WSCP to all water users and authorizes the appropriate City officers to administer and enforce the provisions of the plan.
8.1.1 Authority
The Utilities Department, through the Director of Utilities, shall be responsible for administration and enforcement of the provisions of the WSCP. The Department will monitor and determine when a water shortage exists or is projected to exist, and make a recommendation to the City Manager.
8.1.2 Declaration of Water Shortage Condition or Emergency and Implementation of Water Shortage Response Actions
Upon determination of a water shortage or emergency, the City Manager shall notify the City Council of the determination of the condition along with recommendations for enactment of water shortage response actions outlined in Chapter 5.
The Utilities Department shall coordinate with any City, County, or agency within which it provides water supply services for the possible proclamation of a local emergency.
Before implementation of water shortage response actions, City Council shall schedule and hold a public hearing which shall be noticed in compliance with City protocols. The public shall be notified of 1) the City’s intent to implement a water shortage response action, and 2) the measures included in the proposed response action.
Following the public hearing, the Council may, by resolution, determine that a water shortage condition or emergency exists and what water shortage response action outlined in Chapter 5 shall be put into effect during the water shortage or emergency condition. This action may include the imposition of fines, penalties, and surcharges to be applied during the condition.
8.1.3 Withdrawal of Water Shortage Condition and Water Response Actions Water shortage response actions will continue to be in effect until the Utilities Department has determined that water shortage conditions have improved. Upon recommendation from the Department and City Manager, the City Council may, by resolution, declare a reduction or elimination of the water shortage response action.
Item 11.c
City of Vacaville Page | 9-1
Water Shortage Contingency Plan – 2025 Update
CHAPTER 9 FINANCIAL CONSEQUENCES OF A WATER
SHORTAGE CONTINGENCY PLAN
9.1 Financial Impacts and Mitigation Action
The City manages the Water Utility with the intent of maintaining revenue neutrality. The City’s goal is to bill its customers only for the costs to operate and maintain an efficient water system that meets the public health requirements of its customers and promotes a high quality of life and vibrant economy.
Reductions in water use due to water conservation measures will typically result in a corresponding decrease in revenues to the Water Utility. Once the City's water conservation reduction goal is established, the corresponding budget impact will be calculated. If revenue reductions become significant, the City Council may be asked to consider adjusting water rates and/or implementing a water conservation surcharge in order to offset reduced revenues and increased expenses. Any water rate adjustments considered by the City Council would be administered in accordance with the requirements of Proposition 218.
In the event additional water purchases were to become necessary, the cost for these purchases will be included as an expense and recovered through the net increase.
9.2 Reporting Cost of Compliance With Excessive Water Use Prohibition During Drought Emergency
In compliance with Water Code Section 366, the City shall report on the cost of compliance, including rate structures or excessive water use ordinances, in the event of any of the following:
Governor declared statewide drought emergency
City moves to a local water shortage condition requiring mandatory reductions Governor declared local drought emergency
Item 11.c
City of Vacaville Page | 10-1
Water Shortage Contingency Plan – 2025 Update
CHAPTER 10 MONITORING AND REPORTING
10.1 Normal Conditions
In Normal stage water supply conditions, production figures are recorded daily and reviewed by the Water Operations Section. Totals are reported monthly and incorporated into the water supply report.
10.2 Drought Conditions
During Drought stage water supply conditions, daily production figures are provided to the Water Operations Section of the Utility Department. The Water Operations Section provides the weekly production figures to the Water Conservation Coordinator. The Water Conservation Coordinator compares the weekly production to the 2013 base year data to verify reduction goals are being met.
Weekly and monthly reports are generated and provided to the Director of Utilities. The Director of Utilities will notify the City Manager and City Council if water reduction goals are not met, so corrective action can be taken.
10.3 Emergency Water Shortage Conditions
During an Emergency conditions shortage or interruption of service, Drought stage procedures will be followed, with the addition of a daily production report to the Director of Utilities. During a disaster shortage the Emergency stage applies.
Item 11.c
City of Vacaville Page | 11-1
Water Shortage Contingency Plan – 2025 Update
CHAPTER 11 WSCP REFINEMENT PROCEDURES
11.1 WSCP Refinement Procedures
The WSCP is meant to be an adaptive management plan that is subject to evaluation and refinement as needed to ensure that the provisions and measures contained in the plan are effective and achieving the desired results of effectively managing the City’s water supply during water shortage conditions. Water shortage response actions will include the appropriate level of water shortage risk tolerance and be periodically evaluated to ensure the strategies employed are appropriate for the water shortage level.
Data collected from the normal, drought, and emergency water shortage conditions will be evaluated and considered in determining whether to implement, maintain, extend, amend, or terminate a water shortage response action and/or to amend one or more elements of the WSCP.
Item 11.c
City of Vacaville Page | 12-1
Water Shortage Contingency Plan – 2025 Update
CHAPTER 12 SPECIAL WATER FEATURE DISTINCTION
12.1 Special Water Feature Distinction
For the purposes of this UWSCP, decorative or recreational water features that are artificially supplied with water or use recycled water, such as fountains, ponds, lakes, and waterfalls shall be categorized separately from swimming pools and spas. Water shortage response actions for each category are listed and shall be applied as shown in Chapter 5.
Item 11.c
City of Vacaville Page | 13-1
Water Shortage Contingency Plan – 2025 Update
CHAPTER 13 PLAN ADOPTION, SUBMITTAL, AVAILABILITY,
AND AMENDMENT PROCEDURES
The notice of the public hearing, held June 9, 2026 at the City’s office, was sent to all cities and counties listed in Table 13-1, in accordance with CWC §10632(a)(c). A copy of the letters from the City to the City and County are included in Appendix of this WSCP.
Table 13-1: Notification to Cities and Counties
City Name 60 Day Notice Notice of Public Hearing
Fairfield Yes Yes
Dixon Yes Yes
Benicia Yes Yes
Rio Vista Yes Yes
Vallejo Yes Yes
County Name 60 Day Notice Notice of Public Hearing
A public hearing was held on June 23, 2026 at the City’s office. The public hearing provided opportunity for community input. The WSCP update was adopted by the District on June 23, 2026 by approval of Resolution 2026-XXX. A copy of the resolution can be viewed in Appendix X.
Within 30 days of adoption, the City will submit the WSCP update to the DWR for review. During the DWR review process the City will coordinate with DWR reviewers as necessary. The City will use the online submittal tool located at www.wuedata.water.ca.gov.secure/ developed by the DWR to electronically submit the WSCP update.
Within 30 days of adoption, the City will submit a CD of the adopted WSCP to the California State Library at the following address:
California State Library
Government Publications Section
P.O. Box 942867
Sacramento, CA 94237-001
Attention: Coordinator, Urban Water Management Plans
Within 30 days of adoption, the City will submit an electronic copy of the adopted WSCP update to the cities and counties listed in Table 13-1 electronically in accordance with CWC Section 10632(a)(c). A copy of the transmittals to said agencies will be included in Appendix C.
Within 30 days of adoption, the City will have a copy of the WSCP update available for public review at the City Office (see address below) during normal business hours and available on the City’s website, https://www.cityofvacaville.gov/
Item 11.c
Appendix M
DWR Checklist
Attachment 3
Item 11.c
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 x x 1 Chapter 1 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 1-1
x x 1 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 1-1
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 2-1
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 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 2-2
x x 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 2-2
x x 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 2-3
x x 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 2-3
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 2-3
n/a x 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 2-3
x x 3 Chapter 3.0 10631(a) Describe the Supplier service area. System description n/a 3-0 x x 3.3 Section 3.3 10631(a) Describe the climate of the Supplier’s service area. System description n/a 3-0 x x 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 3-5
x x 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 3-8
x x 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 3-9
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 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 4-6 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 4-6 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 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 4-4
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 4-4 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 4-4
x x 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 4-5
n/a x 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 5-1
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 5-1
x x 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 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 6-1 & 6-2
x x 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 6-5
x x 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 6-7
x x 6.2 Section 6.2.2 10631(b)(4)(B) Describe the groundwater basin. System supplies n/a 6-5 x x 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 6-5
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 6-5
x x 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 6-5
x x 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 6-9
x x 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 6-9
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 6-1
x x 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 6-14 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 6-10
x x 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 6-11
x x 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 6-13
x x 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 6-13
x x 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 6-13
x x 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 6-14
Item 11.c
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 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 6-13
x x 6.2 Section 6.2.6 10631(g) Describe desalinated water project opportunities for long-term supply. System supplies 6-7 6-14 x x 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 6-15
x x 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 6-18
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 7-1
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 7-5
x x 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 7-6
x x 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 7-6
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 7-6
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 7-6
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 7-7
x x 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 7-7
x x 8 Chapter 8 10632(a) Provide a water shortage contingency plan (WSCP) with specified elements below.
Water shortage contingency
planning
n/a 8-1
x x 8 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 8-1
x x 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 8-1
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 8-1
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 8-1
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 8-3
x x 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 8-4
x x 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 8-4
x x 8.4 Section 8.4 10632(a)(4)(C) Specify locally appropriate operational changes.
Water shortage contingency
planning
8-2 8-5
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 8-5
x x 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 8-6
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 8-6
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 8-6
x x 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 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 8-6
x x 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 8-7
x x 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 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 8-7
x x 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 8-7
x x 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 8-7
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 8-7
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 8-7
x x 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 8-7
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 8-7
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 8-7
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 9-1
n/a x 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 9-7
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 10-1
x x 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 10-1
x x 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 10-1
x x 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 10-1
x x 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 10-1
x x 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 10-1
Item 11.c
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 x x 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 10-1
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 10-1
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 10-3
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 10-3
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 10-2
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 10-2
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 10-2
Item 11.c
2025 Urban Water Management Plan &
Water Shortage Contingency Plan Update
Department of Utilities
Item 11.c
Introductions
Matthew Freese, PE
City of Vacaville
Engineer Manager of Utilities
June 23, 2026 Agenda Item - Slide of 12 2
Cindy Sevilla Esparza, PE
Ardurra
UWMP Project Manager
Tim Hawkins
City of Vacaville
Assistant Director of Utilities
Item 11.c
Objectives & UWMP Development Schedule
Schedule Approximate Dates
2025 UWMP Guidebook Release January 2026
2025 UWMP & WSCP Administrative Draft for City Review March 2026 Mail notification letters to required agencies April 2026 2025 UWMP & WSCP posted for public review and comment April 2026 Public Hearing Notice 1x/2 weeks in The Reporter June 2026 City Council Meeting – Public Hearing and Adoption of 2025
UWMP & WSCP
June 2026
Final Submission to California Department of Water Resources July 1, 2026 June 23, 2026 Agenda Item - Slide of 12 3
• Meet a statutory requirement of the
California Water Code
• Support regional long-range
planning documents
• Provide a standardized
methodology for water utilities to
assess their water resource needs
and availability
Item 11.c
UWMP Coordination
June 23, 2026 Agenda Item - Slide of 12 4
The following agencies were notified of the UWMP’s preparation and adoption:
• City of Fairfield
• City of Benicia
• City of Vallejo
• City of Dixon
• City of Suisun City
• City of Rio Vista
• Maine Prairie Water District
• Solano County Water Agency
• Solano County Department of Resource Management
• Solano Irrigation District
Item 11.c
Water System Overview
June 23, 2026 Agenda Item - Slide of 12 5
• Sources:
• Imported/Surface Water
• Solano Project
• State Water Project
• Settlement Water
• Groundwater Wells
• Storage
• 11 reservoirs (22 MG of storage capacity)
• Surface Treatment Plants
• Diatomaceous Earth Water Treatment Plant
• North Bay Regional Water Treatment Plant
• Distribution
• Over 340 miles of transmission and distribution
pipelines
Item 11.c
2025 Water Demands By Type
Demands for Potable Water - Actual
Use Type
2025 Actual
Potable or Non-Potable Volume (AF)
Single-Family Potable 8,962
Multi-Family Potable 1,659
Commercial Potable 1,083
Industrial Potable 713
Institutional/Governmental Potable 1,347
Landscape Potable 1,983
Other Potable 72
Non-Revenue Potable 1,504
TOTAL (AF) 17,323
NOTES: Values represent metered use as reported to DWR for 2025 June 23, 2026 Agenda Item - Slide of 12 6
• 61% of water demands are residential
(single and multi-family)
• 11% of water demands are
landscaping
• 10% of water demands are
commercial and industrial
• 8% of water demands are institutional
Item 11.c
Population & Future Water Demands
Population – Current and Projected
2025 2030 2035 2040 2045 2050
100,320 105,954 111,905 118,190 124,828 131,838
June 23, 2026 Agenda Item - Slide of 12 7
• 2025 population based on the City’s
Annual Comprehensive Financial
Report
• 10-year average growth rate of
1.1% applied
• Water demands were determined
by the City’s population growth and
2025 gallons per capita per day
(GPCD)
• City exceeded goal of 164 GPCD
set in 2015
Total Water Demands (AF)
2025 2030 2035 2040 2045 2050
17,323 18,372 19,403 20,493 21,644 22,860
NOTES: Demands calculated by multiplying population growth and 153 GPCD (2025)
Item 11.c
Projected Supplies & Availability
June 23, 2026 Agenda Item - Slide of 12 8
Water Supplies - Projected
2030 2035 2040 2045 2050
Projected
Supply
Volume
Total
Availability
Projected
Supply
Volume
Total
Availability
Projected
Supply
Volume
Total
Availability
Projected
Supply
Volume
Total
Availability
Projected
Supply
Volume
Total
Availability
Groundwater 6,000 8,300 6,500 8,300 7,000 8,300 7,500 8,300 8,000 8,300 Imported/Surface Water
Solano Project 12,746 12,875 14,231 14,375 15,642 15,800 15,642 15,800 15,642 15,800 Imported/Surface Water
State Water 2,420 8,978 2,420 8,978 2,420 8,978 2,420 8,978 2,420 8,978 Imported/Surface Water
Settlement Water 1,305 9,320 1,305 9,320 1,305 9,320 1,305 9,320 1,305 9,320 Total Water Use (AF) 22,471 39,473 24,456 40,973 26,367 42,398 26,867 42,398 27,367 42,398 Item 11.c
Projected Supply Availability (Dry Years)
June 23, 2026 Agenda Item - Slide of 12 9
Multiple Dry Years Supply & Demand Comparison
2030 2035 2040 2045 2050
Year 1
Supply Totals (AF) 21,123 22,989 24,785 25,255 25,725
Demand Totals (AF) 18,372 19,403 20,493 21,644 22,860
Difference (AF) 2,751 3,586 4,292 3,611 2,865
Year 2-5
Supply Totals (AF) 22,471 24,456 26,367 26,867 27,367
Demand Totals (AF) 18,372 19,403 20,493 21,644 22,860
Difference (AF) 4,099 5,053 5,874 5,223 4,507
• In 2025, available supplies exceeded
actual demands by 8,170 AF
• UWMP Guidebook requires water supply
analysis in the event of multiple dry years
• 15 years of rainfall data and historical
supply availability were analyzed to
identify multiple dry years
• Supply decreases during Year 1, and
returns to average conditions for
Years 2 to 5
• The City is projected to have sufficient
supplies to meet future demands
Item 11.c
Water Shortage Contingency Plan (WSCP)
June 23, 2026 Agenda Item - Slide of 12 10
Water Shortage Contingency Plan Levels
Shortage
Level
Percent Shortage
Range Shortage Response Actions
1 0% - 10% Conservation measures including outreach, education, and incentives
2 11% - 20%
Promotion of incentives, water use surveys; water waste monitoring and reporting; improved billing and tracking of usage; suspend hydrant flushing; accelerate system leak detection
3 21% - 30%
Restrictions on outdoor irrigation; water usage patrols; high water use reporting; cease operation of non-recirculating water feature
4 31% - 40%
Restrictions on outdoor irrigation; Restrict/cease outdoor water use; residential and commercial water use allocations; excessive use penalties; restrictions on development and landscaping; curtail business use;
5 41% - 50%
Require covers and other restrictions on pools; decrease water use allocations; restrict installation of turf grass; supply augmentation
6 50%+ Decrease water use allocation
• The WSCP is a part of the 2025
UWMP, but it will also be adopted
separately as a stand-alone
document
• The WSCP must include six
standard water shortage levels
that distinguish shortages from
normal reliability
• In accordance with CWC 10632,
the City will conduct an annual
water and demand assessment
by July 1st each year
Item 11.c
Water Shortage Contingency Plan (WSCP)
June 23, 2026 Agenda Item - Slide of 12 11
Demand Reduction Actions
Shortage
Level Demand Reduction Actions
All Stages Other - prohibit use of potable water for washing hard surfaces All Stages Other - require automatic shut off hoses from landscape irrigation 1 & 2 Expand public information campaign
1 & 2 Provide rebates for turf replacement, landscape irrigation efficiency, and plumbing fixtures and devices
1 & 2 Offer water use surveys
1 & 2 Other – customers must repair leaks, breaks, and malfunctions in a timely manner 2 Reduce system water loss
2 Decrease line flushing
3 Increase water waste patrols
3 Landscape – prohibit certain types of landscape irrigation 4 Water features – restrict water use for decorative water features 4 Other - prohibit vehicle washing except at facilities using recycled or recirculating water 5 Moratorium or net zero demand increase on new connections 5 Pools and spas - require covers for pools and spas
5 Pools – allow filling of swimming pools only when appropriate cover is in place 4 - 6 Landscape – prohibit all landscape irrigation
4 - 6 Implement or modify drought rate structure or surcharge • Demand reduction actions
summarized are in accordance with
CWC §10632(a)(4)(B)
• The demand reduction actions are
aligned to the six water shortage
levels
Item 11.c
Next Steps
June 23, 2026 Agenda Item - Slide of 12 12
UWMP and
WSCP
Adoption
UWMP and
WSCP
Submission to
DWR
(WUE Online
Portal)
Address DWR
Comments
(if applicable)
UWMP and
WSCP
Completed
Item 11.c
Questions or Comments
June 23, 2026 Agenda Item - Slide of 12 13
Item 11.c
CITY OF VACAVILLE
City Council
Staff Report
Meeting Date: June 23, 2026
To: Honorable Mayor and City Council Members
Attention: Savita Chaudhary, City Manager
From: GeorgeAnne Meggers-Smith, Assistant City Manager
(Staff Contact, GeorgeAnne Meggers-Smith (707) 449-5651) Subject: Ordinance of the Voters of the City of Vacaville Imposing a One Percent Transactions and Use Tax to be Administered by the California Department of Tax and Fee Administration (First Reading); and
Resolution Ordering the Submission to the Qualified Electors of the City at the General Municipal Election to be held on November 3, 2026, a Measure Establishing an Additional OneCent Sales Tax Providing Approximately Twenty-Eight Million Dollars Annually, Under Local Control with Citizens Oversight and Annual Audits Including Public Reporting, until ended by Voters and Approving the Ordinance to be Submitted to the Voters Pursuant to Revenue and Taxation Code Section
7285.9; Requesting the Solano County Elections Department to Conduct the Election and Requesting Consolidation of the General Municipal Election with the Statewide General Election to be Held on November 3, 2026; Directing the City Attorney to Prepare an Impartial Analysis Concerning Such Measure;
Setting Rules for the Filing of Written Arguments Regarding Said City Measure
Actions for Consideration:
Approve an Ordinance of the Voters of the City of Vacaville Imposing a One Percent Transaction and Use Tax to be administered by the California Department of Tax and Fee Administration (First Reading) to be Passed and Adopted by the Voters of the City of Vacaville.
By a Two Thirds Vote of the City Council, Adopt a Resolution Ordering the Submission to the Qualified Electors of the City at the General Municipal Election to be held on November 3, 2026, a Measure Establishing an Additional One-Cent Sales Tax Providing Approximately Twenty-Eight Million Dollars Annually, Under Local Control with Citizens Oversight and Annual Audits Including Item 11.d
Public Reporting, until ended by Voters and Approving the Ordinance to be Submitted to the Voters Pursuant to Revenue and Taxation Code Section 7285.9; Requesting the Solano County Elections Department to Conduct the Election and Requesting the Solano County Elections Department to Conduct the Election and Requesting Consolidation of the General Municipal Election with the Statewide General Election to the Held on November 3, 2026; Directing the City Attorney to Prepare an Impartial Analysis Concerning Such Measure; Setting Rules for the Filing of Written Arguments Regarding Said City Measure
Recommendations:
• By title only, introduce the subject ordinance and waive reading of the title per Government Code §36934
• By simple motion, adopt the subject resolution.
Background:
Vacaville is a full-service city, equipped with its own City-run police, fire, parks and recreation, community development, economic development, public works, and water and sewer utility services. The health and safety of all residents in the City is a top priority. The City of Vacaville faces a $12 million structural general fund budget deficit due to slowing sales tax revenue compounded by rising costs due to inflation. The general fund pays for important City services such as police, fire, and paramedic services; 911 emergency response; emergency street repairs and maintenance; neighborhood park and recreation services; and general municipal services to the public.
To address the projected gap between the City’s operating revenues and expenses in fiscal year 2025-2026, staff identified and Council approved the implementation of the $9.2 million in citywide cost saving measures.
These cost savings measures include:
• Delayed the hiring of 16 full-time positions
• Froze 3 positions
• Reduced operating budgets by 2.5% across all departments • No CPI increases to Services and Supplies budgets
• Reduced Measure M pilot programs, Capital Improvement Program, and Internal Service Fund funding
• Deferred maintenance
• Utilized excess reserves to balance the general fund
• Paused ADP payments to CalPERS
• The City Council has also taken action to stop absorbing credit card processing fees, which will result in approximately $400K in cost savings annually and • Adopted the State’s cell site fee structure, resulting in approximately $200K in additional annual revenue once fully implemented.
Without additional ongoing revenue, the City may need to evaluate further service reductions, including deferred maintenance, reducing staffing levels, and delaying capital and operational investments. A local transaction and use tax (sales tax) measure is one of the few revenuegenerating options available to the cities. Vacaville currently has the lowest sales tax rate in Item 11.d
Solano County at 8.125%. A local sales tax measure in Vacaville would keep the sales tax rate in line with other Solano County cities while generating additional revenue from a locally approved measure for essential services. These funds would remain under local control and can’t be redirected or taken by the State.
At the September 9, 2025, City Council meeting, Council received a presentation and authorized the issuance of a Request for Proposals (RFP) for voter opinion and public education services for potential increases to the sales tax, transient occupancy tax (TOT), and business license tax (BLT) modernization. After reviewing the survey data, staff analysis, and consultant recommendations, the City Council decided not to move forward with TOT or BLT at this time.
At the November 3, 2025, Special Meeting of the City Council, the City Council directed the City Manager to negotiate and execute an agreement with Probolsky Research and William Berry Campaigns to provide the approved voter opinion research and public education services.
At the February 10, 2026, City Council meeting, Probolsky Research presented the results of a statistically valid survey of 400 likely Vacaville voters. The goal of the survey was to gather feedback on residents’ views of City services and local government, as well as their support for or opposition to a proposed one-cent increase to the sales tax. Based on the results of the survey, Council directed staff to begin a community education and outreach effort to provide clear, factual information regarding the City’s fiscal situation, service levels, and long-term revenue needs, consistent with applicable California law governing public agency communications.
The community education and outreach effort began following the February 10, 2026, City Council meeting and included developing a website, ChoosingAPath.net, to share factual and non-advocacy information with Vacaville residents regarding the City’s fiscal condition, service levels, and the potential consideration of a local sales tax measure. • The website serves as a centralized resource for residents seeking information about the City’s finances and includes: Budget information, including General Fund information on the City’s current and projected fiscal outlook including expenditures and revenue overview, and 5-year projected budget forecast
• Comparisons of Vacaville’s sales tax rate with neighboring jurisdictions, including current sales tax rates and accountability provisions
• Link to the City’s Financial Transparency Portal
• Details regarding City services and programs supported by the General Fund • Information on Measure M, including information on infrastructure, facility, and maintenance needs funded through Measure M.
• Correspondence to the community from the City Manager, Police Chief, and Fire Chief • Town Hall and community presentation slide decks and recordings • Frequently Asked Questions (FAQs) related to local sales tax measures • Link to Community Questionnaire
• Links to City Council presentations, reports, and other publicly available information related to the City’s fiscal sustainability efforts.
Item 11.d
Outreach efforts also included a hybrid Town Hall meeting, 12 community meetings throughout the City (2 in each district), presentations to community groups, and information shared through social media, email, and the City’s newsletter.
At the June 9, 2026, City Council meeting, Probolsky Research presented the results of a statistically valid survey of 400 likely Vacaville voters to gather additional feedback and insight from residents on the education effort and support or opposition to a proposed one-cent increase to the local sales tax. The poll showed improvement in awareness and satisfaction with City services, while maintaining a level of support for the proposed sales tax increase. Following the receipt of this information, the City Council adopted a resolution directing City staff to prepare and ordinance to be passed and adopted by the voters of the City of Vacaville establishing and additional one percent transaction and use tax to for consideration by the City Council at the June 23, 2026 City Council meeting.
Discussion:
Budget reductions alone will not fully address the City’s projected structural deficit. Staff recommends consideration of a local sales tax because it is one of the few locally controlled revenue options available to cities under California law. Revenue generated by the local measure would remain in Vacaville and could not be taken by the State or County. To promote accountability and transparency, a Citizen’s Oversight Committee would be established, and all revenues and expenditures would be subject to annual independent audits and public reporting requirements. In California, a general tax to be used for general governmental purposes requires a 50% plus one majority vote.
California has a State-mandated minimum sales tax of 7.25% with a majority of the jurisdictions statewide having a higher sales tax rate to support and maintain local services. Vacaville’s sales tax rate is 8.125%, however, most of the sales tax revenue generated does not go to the City.
The state’s base sales tax rate is 6% and goes towards the State’s General Fund, to support health and social service programs, and the Public Safety Augmentation Fund held by the County.
The City receives 1.75%, which is comprised of the 1% Bradley-Burns tax allocated to counties and cities to use at their discretion and the .75% Measure M tax. The remaining sales tax is distributed to county local transportation funds (0.25%) to support transportation programs and to fund the Solano County Library system (0.125%). A locally approved sales tax measure would provide a dedicated source of funding to help maintain City services, address infrastructure and facility needs, and support the long-term fiscal sustainability of the community.
For every $100 of sales in the City, the tax generated is $8.13. The share of tax revenue is distributed as follows:
Item 11.d
The Local Government Guide to California Sales, Use and Transaction Tax https://cdtfa.ca.gov/industry/local-jurisdictions-and-districts/ provides a detailed overview of the allocation of sales tax and how use tax is imposed in California. Counties, municipalities, and districts are allowed to increase the sales tax in their jurisdictions up to a total of 2%.
Assembly Bill AB 3259 increased the Solano County cap by .50%, increasing the cap to 9.75% and will remain in effect until January 1, 2029. https://alcl.assembly.ca.gov/system/files/2024- 04/ab-3259-wilson.pdf
Many cities are facing similar budget deficits. At the November 2024 election, 4 of the 7 cities in Solano County increased their sales tax, with a 5th planning a tax measure in 2026. The most recent increases, as well as the rate in all Solano County cities, are listed in Tables 1 and 2 below:
Table 1: Most recent sales tax increases (Nov 2024) in Solano County City Percent Increase New Rate - effective April 1, 2025 Old Rate Benicia 0.50% 9.625% 9.125%
Dixon 1% 8.375% 7.375%
Rio Vista 1% 9.125% 8.125%
Suisun City 0.75% 9.125% 8.375%
The City of Vacaville’s sales tax rate is the lowest of all 7 cities in Solano County, as described in Table 2 below. Per the California Department of Tax and Fee Administration, the statewide average for sales tax is 8.95%.
Table 2: Sales Tax Rates in Nearby Cities https://cdtfa.ca.gov/formspubs/cdtfa95.pdf State/County City of Vacaville
Local
Transportation
Fund
Solano Library
System
Sales Tax Revenue $6.00 $1.75 $0.25 $0.13
$-
$1.00
$2.00
$3.00
$4.00
$5.00
$6.00
$7.00
Item 11.d
Regional City Sales Tax Rates
Vacaville Current 8.125%
Dixon* (Increased by 1% Nov 2024) 8.375%
Fairfield (Currently exploring an increase) 8.375%
Suisun City* (Increased by 0.75% Nov 2024) 9.125%
Rio Vista* (Increased by 1% Nov 2024) 9.125%
Vallejo 9.250%
Benicia* (Increased by 0.5% Nov 2024) 9.625%
Solano County CAP 9.75%
*Increase effective April 1, 2025
Pursuant to California Revenue and Taxation Code Section 7285.9, the City has the authority to levy a Sales Tax for general purposes, subject to voter approval. The law requires a general tax to be placed on a regularly scheduled general election. If a tax is approved at the November 2026 general election, it will go into effect on April 1, 2027.
The potential, locally enacted Sales Tax measure is projected to generate general fund revenue of approximately $28 million annually for a one cent increase. The projections are based on current revenue derived from the existing Measure M sales tax and are subject to change with changes to economic activity within the City.
The additional projected revenue of $28 million annually would not only address the current structural deficit but also provide additional revenue to help meet ongoing service, infrastructure, and long-term financial obligations. The additional revenues will be used to continue to support public safety operations, emergency response services, roadway maintenance, parks and recreation services, homelessness response programs, and facility maintenance and replacement.
In June 2026, the City Council adopted a General Fund Reserve Policy to strengthen the City’s long-term financial sustainability and provide a framework for the use of one-time and ongoing revenues. Under the policy, priority is given to maintaining adequate reserves for economic uncertainty, emergencies, and unforeseen events. Once reserve targets are achieved, any future General Fund surpluses may be allocated by the City Council toward infrastructure investment, capital replacement needs, unfunded liabilities, and other strategic priorities identified through the annual budget process. The Reserve Policy helps ensure that additional revenues are managed responsibly and in a manner that balances current service needs with the City’s long-term financial health.
Based on economic studies, staff estimate that 22% of Vacaville’s sales tax revenue is generated from out-of-town visitors.
Item 11.d
California Department of Tax and Fee Administration (CDTFA) website provides detailed information on sales tax exemptions. Here are some key exemptions:
• Most grocery store food items are exempt, including bread, fruits, vegetables, and bottled water.
• Prescription medicines and certain medical devices: This covers prescribed drugs dispensed by a pharmacist and specific medical devices like wheelchairs or crutches when prescribed.
• Items purchased with Electronic Benefits Transfer (EBT) cards (CalFresh benefits):
Purchases using CalFresh benefits are exempt, even if the items are typically taxable. • Sales for resale: Businesses with a resale certificate purchasing inventory for resale are exempt.
• Sales to the U.S. government: Sales and leases to the U.S. government are generally exempt.
• Sales in interstate or foreign commerce: Sales shipped from California to outside the state can be exempt under certain conditions.
• Labor costs: Labor charges for services, if listed separately on an invoice, are generally exempt.
The Solano County Registrar of Voters has estimated the cost to administer the General Election at approximately $5.50 per registered voter. Currently, the City of Vacaville has 62,537 registered voters, with an estimated total of 65,000 by the election date, and the estimated cost of submitting a tax measure to the City’s electorate in November 2026, general election is $357,500. However, the City will be participating in the General Election for councilmembers, so the cost to add a measure is incremental and is estimated by the Registrar of Voters to be about $0.50 per registered voter, or an increase to the normal election services invoice of $32,500 for each measure. The incremental cost of adding a measure to the City’s already required offices is mostly associated with printing and proofing the full text of the measure and arguments for/against in the Voter Information Guide.
To qualify for the ballot, 2/3 of the City Council (at least 5 out of 7 members) are required to vote affirmatively to approve the transaction and use tax ordinance. If a council member is absent from the meeting, 5 City Council Members are still required to vote affirmatively for the item to qualify for the ballot. If approved by the Council, and then passed by a majority of the voters (50% plus 1) on Tuesday, November 3, 2026, it would go into effect on April 1, 2027.
Without additional ongoing revenue, City Council may need to consider further reductions in staffing, deferred infrastructure maintenance, reductions in park and recreation services, delays in capital projects, and other service adjustments. To provide context of potential additional budget reductions, at the April 14, 2026, Council meeting, staff presented an estimate and impact of 5% budget reductions.
Staff has implemented significant cost-saving measures and conducted extensive public outreach regarding the City's fiscal challenges. A one-percent sales tax would provide an estimated $28 million annually in locally controlled revenue to address the City's structural deficit, maintain Item 11.d
essential services, and support long-term financial sustainability. Revenue generated by the measure would remain in Vacaville and would be subject to independent annual audits, public reporting requirements, and oversight by a Citizens' Oversight Committee. Staff therefore recommends adoption of the ordinance placing the proposed one-percent local transactions and use tax (sales Tax) measure before Vacaville voters at the November 3, 2026 General Municipal Election.
Environmental Impact:
This action is exempt from the California Environmental Quality Act (CEQA) because it is not a project that has the potential to result in either a physical change in the environment or a reasonably foreseeable indirect physical change in the environment, pursuant to California Code of Regulations Title 14 Section 15378(b)(5).
Fiscal Impact:
The proposed locally enacted sales tax increase is projected to generate approximately $28 million in additional General Fund revenue annually for the proposed one‑cent increase in the tax rate. If approved by voters on November 3, 2026, the measure would take effect on April 1, 2027. The first full fiscal year of revenue would begin in FY 2027–28. .
Because the City will be participating in the November 3, 2026, General Election for Districts 2, 4, and 6, as well as the Mayor’s seat, the cost of adding a local ballot measure would be incremental and the Registrar of Voters is estimating an additional cost of approximately of $32,500 to the standard election services. The FY 2026–27 Non‑Departmental budget includes a one‑time allocation of $390,000 to cover all anticipated election expenses.
Amount Requested: There are no funds requested for this item.
Funding Source: General Fund (1001)
Budget Distribution: The costs of staff time associated with this item are covered within the existing CIty Manager's Department operating budget.
Alternatives:
The Council could choose not to adopt the Ordinance Imposing a Transaction and Use Tax. This is not recommended as the City has a structural budget deficit that it’s trying to solve, and a onecent sales tax would provide approximately $28 million of additional revenue annually for the General Fund.
Strategic Plan Goal/Initiative:
Goal 1 – Ensure Public Safety
Goal 2 – Strengthen the Local Economy
Goal 3 – Protect Vacaville’s Quality of Life
Goal 4 – Maintain Effective and Efficient Services
Goal 5 – Promote Community Engagement and Increased Equity and Inclusion Item 11.d
Levine Act:
No
Attachments:
Action Item 1: Ordinance of the Voters of the City of Vacaville Imposing a One Percent Transactions and Use Tax to be Administered by the California Department of Tax and Fee Administration (First Reading)
Action Item 2: Resolution Submitting the Measure to Qualified Voters; Requesting Consolidation with the Statewide General Election; Directing Preparation of an Impartial Analysis; Setting Rules for the Filing of Written Arguments
Item 11.d
CITY OF VACAVILLE
ORDINANCE NO.
Ordinance of the Voters of the City of Vacaville
Imposing a One Percent Transactions and Use Tax to be
Administered by the California Department of Tax and Fee Administration Now therefore, the People of the City of Vacaville, do hereby ordain as follows:
SECTION 1. ADDITION OF CHAPTER 3.15 OF THE VACAVILLE MUNICIPAL CODE.
Chapter 3.15 is hereby added to Title 3 of the Vacaville Municipal Code to read as follows:
Section 3.15.010. TITLE. This ordinance shall be known as the City of Vacaville Transactions and Use Tax Ordinance of 2026. The City of Vacaville hereinafter shall be called "City." This ordinance shall be applicable in the incorporated territory of the City. This ordinance is separate and independent from the transaction and use tax ordinance codified in Chapter 3.14 of the Vacaville Municipal Code (Ordinance No. 1844, as amended by Ordinance 1899), and the tax imposed herein is in addition to, and not a modification of, the tax imposed thereunder.
Section 3.15.020. OPERATIVE DATE. "Operative Date" means the first day of the first calendar quarter commencing more than 110 days after the adoption of this ordinance. For purposes of Revenue and Taxation Code section 7265, this ordinance shall be considered adopted on the date of the election in which it is approved by the qualified voters of the City.
Section 3.15.030. PURPOSE. This ordinance is adopted to achieve the following, among other purposes, and directs that the provisions hereof be interpreted in order to accomplish those purposes:
A. To impose a retail transactions and use tax in accordance with the provisions of Part 1.6 (commencing with Section 7251) of Division 2 of the Revenue and Taxation Code and Section 7285.9 of Part 1.7 of Division 2 which authorizes the City to adopt this tax ordinance which shall be operative if a majority of the electors voting on the measure vote to approve the imposition of the tax at an election called for that purpose.
B. To adopt a retail transactions and use tax ordinance that incorporates provisions identical to those of the Sales and Use Tax Law of the State of California insofar as those provisions are not inconsistent with the requirements and limitations contained in Part 1.6 of Division 2 of the Revenue and Taxation Code.
C. To adopt a retail transactions and use tax ordinance that imposes a tax and provides a measure therefore that can be administered and collected by the California Department of Tax and Fee Administration in a manner that adapts itself as fully as practicable to, and requires the least possible deviation from, the Item 11.d
existing statutory and administrative procedures followed by the California Department of Tax and Fee Administration in administering and collecting the California State Sales and Use Taxes.
D. To adopt a retail transactions and use tax ordinance that can be administered in a manner that will be, to the greatest degree possible, consistent with the provisions of Part 1.6 of Division 2 of the Revenue and Taxation Code, minimize the cost of collecting the transactions and use taxes, and at the same time, minimize the burden of record keeping upon persons subject to taxation under the provisions of this ordinance.
E. To impose a retail transactions and use tax that is separate and independent from the transactions and use tax currently imposed pursuant to Chapter 3.14 of the Vacaville Municipal Code. The tax imposed by this ordinance is an additional tax and shall coexist with the tax imposed under Chapter 3.14. The expiration or repeal of the tax imposed under Chapter 3.14 shall have no effect on the imposition, collection, or continuation of the tax imposed by this ordinance.
Similarly, the continuation, modification, or repeal of this ordinance shall have no effect on the tax imposed under Chapter 3.14.
Section 3.15.040. CONTRACT WITH STATE. Prior to the operative date, the City shall contract with the California Department of Tax and Fee Administration to perform all functions incident to the administration and operation of this transactions and use tax ordinance; provided, that if the City shall not have contracted with the California Department of Tax and Fee Administration prior to the operative date, it shall nevertheless so contract and in such a case the operative date shall be the first day of the first calendar quarter following the execution of such a contract. Such contract shall be separate from, or shall expressly supplement, the existing administration contract entered into pursuant to Chapter 3.14 of the Vacaville Municipal Code, and shall provide for the administration of this ordinance as a distinct tax measure.
Section 3.15.050. TRANSACTIONS TAX RATE. For the privilege of selling tangible personal property at retail, a tax is hereby imposed upon all retailers in the incorporated territory of the City at the rate of one percent (1%) of the gross receipts of any retailer from the sale of all tangible personal property sold at retail in said territory on and after the operative date of this ordinance.
Section 3.15.060. PLACE OF SALE. For the purposes of this ordinance, all retail sales are consummated at the place of business of the retailer unless the tangible personal property sold is delivered by the retailer or his agent to an out-of-state destination or to a common carrier for delivery to an out-of-state destination. The gross receipts from such sales shall include delivery charges, when such charges are subject to the state sales and use tax, regardless of the place to which delivery is made. In the event a retailer has no permanent place of business in the State or has more than one place of business, the place or places at which the retail sales are Item 11.d
consummated shall be determined under rules and regulations to be prescribed and adopted by the California Department of Tax and Fee Administration.
Section 3.15.070. USE TAX RATE. An excise tax is hereby imposed on the storage, use or other consumption in the City of tangible personal property purchased from any retailer on and after the operative date of this ordinance for storage, use or other consumption in said territory at the rate of one percent (1%) of the sales price of the property. The sales price shall include delivery charges when such charges are subject to state sales or use tax regardless of the place to which delivery is made.
Section 3.15.080. ADOPTION OF PROVISIONS OF STATE LAW. Except as otherwise provided in this ordinance and except insofar as they are inconsistent with the provisions of Part
1.6 of Division 2 of the Revenue and Taxation Code, all of the provisions of Part 1 (commencing with Section 6001) of Division 2 of the Revenue and Taxation Code are hereby adopted and made a part of this ordinance as though fully set forth herein.
Section 3.15.090. LIMITATIONS ON ADOPTION OF STATE LAW AND COLLECTION OF USE TAXES. In adopting the provisions of Part 1 of Division 2 of the Revenue and Taxation Code:
A. Wherever the State of California is named or referred to as the taxing agency, the name of this City shall be substituted therefor. However, the substitution shall not be made when:
1. The word "State" is used as a part of the title of the State Controller, State Treasurer, State Treasury, or the Constitution of the State of California;
2. The result of that substitution would require action to be taken by or against this City or any agency, officer, or employee thereof rather than by or against the California Department of Tax and Fee Administration, in performing the functions incident to the administration or operation of this Ordinance.
3. In those sections, including, but not necessarily limited to sections referring to the exterior boundaries of the State of California, where the result of the substitution would be to:
a. Provide an exemption from this tax with respect to certain sales, storage, use or other consumption of tangible personal property which would not otherwise be exempt from this tax while such sales, storage, use or other consumption remain subject to tax by the State under the provisions of Part 1 of Division 2 of the Revenue and Taxation Code, or;
b. Impose this tax with respect to certain sales, storage, use or other consumption of tangible personal property which would not be subject to tax by the state under the said provision of that code.
Item 11.d
4. In Sections 6701, 6702 (except in the last sentence thereof), 6711, 6715, 6737, 6797 or 6828 of the Revenue and Taxation Code.
B. The word "City" shall be substituted for the word "State" in the phrase "retailer engaged in business in this State" in Section 6203 and in the definition of that phrase in Section 6203 of the Revenue and Taxation Code.
1. “A retailer engaged in business in the District” shall also include any retailer that, in the preceding calendar year or the current calendar year, has total combined sales of tangible personal property in this state or for delivery in the State by the retailer and all persons related to the retailer that exceeds five hundred thousand dollars ($500,000). For purposes of this section, a person is related to another person if both persons are related to each other pursuant to Section 267(b) of Title 26 of the United States Code and the regulations thereunder.
Section 3.15.100. PERMIT NOT REQUIRED. If a seller's permit has been issued to a retailer under Section 6067 of the Revenue and Taxation Code, an additional transactor’s permit shall not be required by this ordinance.
Section 3.15.110. EXEMPTIONS AND EXCLUSIONS.
A. There shall be excluded from the measure of the transactions tax and the use tax the amount of any sales tax or use tax imposed by the State of California or by any city, city and county, or county pursuant to the Bradley-Burns Uniform Local Sales and Use Tax Law or the amount of any state-administered transactions or use tax.
B. There are exempted from the computation of the amount of transactions tax the gross receipts from:
1. Sales of tangible personal property, other than fuel or petroleum products, to operators of aircraft to be used or consumed principally outside the county in which the sale is made and directly and exclusively in the use of such aircraft as common carriers of persons or property under the authority of the laws of this State, the United States, or any foreign government.
2. Sales of property to be used outside the City which is shipped to a point outside the City, pursuant to the contract of sale, by delivery to such point by the retailer or his agent, or by delivery by the retailer to a carrier for shipment to a consignee at such point. For the purposes of this paragraph, delivery to a point outside the City shall be satisfied:
a. With respect to vehicles (other than commercial vehicles) subject to registration pursuant to Chapter 1 (commencing with Section 4000) of Division 3 of the Vehicle Code, aircraft licensed in compliance with Section 21411 of the Public Utilities Code, and undocumented vessels registered under Division 3.5 (commencing with Section 9840) of the Vehicle Code by registration to an out-of-City address and by a Item 11.d
declaration under penalty of perjury, signed by the buyer, stating that such address is, in fact, his or her principal place of residence; and b. With respect to commercial vehicles, by registration to a place of business out-of-City and declaration under penalty of perjury, signed by the buyer, that the vehicle will be operated from that address.
3. The sale of tangible personal property if the seller is obligated to furnish the property for a fixed price pursuant to a contract entered into prior to the operative date of this ordinance.
4. A lease of tangible personal property which is a continuing sale of such property, for any period of time for which the lessor is obligated to lease the property for an amount fixed by the lease prior to the operative date of this ordinance.
5. For the purposes of subparagraphs (3) and (4) of this section, the sale or lease of tangible personal property shall be deemed not to be obligated pursuant to a contract or lease for any period of time for which any party to the contract or lease has the unconditional right to terminate the contract or lease upon notice, whether or not such right is exercised.
C. There are exempted from the use tax imposed by this ordinance, the storage, use or other consumption in this City of tangible personal property:
1. The gross receipts from the sale of which have been subject to a transactions tax under any state-administered transactions and use tax ordinance.
2. Other than fuel or petroleum products purchased by operators of aircraft and used or consumed by such operators directly and exclusively in the use of such aircraft as common carriers of persons or property for hire or compensation under a certificate of public convenience and necessity issued pursuant to the laws of this State, the United States, or any foreign government. This exemption is in addition to the exemptions provided in Sections 6366 and 6366.1 of the Revenue and Taxation Code of the State of California.
3. If the purchaser is obligated to purchase the property for a fixed price pursuant to a contract entered into prior to the operative date of this ordinance.
4. If the possession of, or the exercise of any right or power over, the tangible personal property arises under a lease which is a continuing purchase of such property for any period of time for which the lessee is obligated to lease the property for an amount fixed by a lease prior to the operative date of this ordinance.
5. For the purposes of subparagraphs (3) and (4) of this section, storage, use, or other consumption, or possession of, or exercise of any right or power over, tangible personal property shall be deemed not to be obligated pursuant to a contract or lease for any period of time for which any party to Item 11.d
the contract or lease has the unconditional right to terminate the contract or lease upon notice, whether or not such right is exercised.
6. Except as provided in subparagraph (7), a retailer engaged in business in the City shall not be required to collect use tax from the purchaser of tangible personal property, unless the retailer ships or delivers the property into the City or participates within the City in making the sale of the property, including, but not limited to, soliciting or receiving the order, either directly or indirectly, at a place of business of the retailer in the City or through any representative, agent, canvasser, solicitor, subsidiary, or person in the City under the authority of the retailer.
7. "A retailer engaged in business in the City" shall also include any retailer of any of the following: vehicles subject to registration pursuant to Chapter 1 (commencing with Section 4000) of Division 3 of the Vehicle Code, aircraft licensed in compliance with Section 21411 of the Public Utilities Code, or undocumented vessels registered under Division 3.5 (commencing with Section 9840) of the Vehicle Code. That retailer shall be required to collect use tax from any purchaser who registers or licenses the vehicle, vessel, or aircraft at an address in the City.
D. Any person subject to use tax under this ordinance may credit against that tax any transactions tax or reimbursement for transactions tax paid to a district imposing, or retailer liable for a transactions tax pursuant to Part 1.6 of Division 2 of the Revenue and Taxation Code with respect to the sale to the person of the property the storage, use or other consumption of which is subject to the use tax.
Section 3.15.111. USE OF TAX PROCEEDS. The tax imposed under this Chapter
3.15 is a general tax, the proceeds of which shall be deposited into the City’s General Fund and expended for any lawful purpose of the City.
Section 3.15.112. AMENDMENTS.
A. Pursuant to California Elections Code Section 9217, the City Council is authorized to amend this Chapter 3.15 without a vote of the electorate; provided however, that no such amendment shall increase the tax imposed hereunder.
B. All amendments subsequent to the effective date of this ordinance to Part 1 of Division 2 of the Revenue and Taxation Code relating to sales and use taxes and which are not inconsistent with Part 1.6 and Part 1.7 of Division 2 of the Revenue and Taxation Code, and all amendments to Part 1.6 and Part 1.7 of Division 2 of the Revenue and Taxation Code, shall automatically become a part of this ordinance, provided however, that no such amendment shall operate so as to affect the rate of tax imposed by this ordinance.
Section 3.15.113. ENJOINING COLLECTION FORBIDDEN. No injunction or writ of mandate or other legal or equitable process shall issue in any suit, action or proceeding in any court against the State or the City, or against any officer of the State or the City, to prevent or Item 11.d
enjoin the collection under this ordinance, or Part 1.6 of Division 2 of the Revenue and Taxation Code, of any tax or any amount of tax required to be collected.
Section 3.15.114. TERMINATION DATE. The authority to levy the tax imposed by this Chapter 3.15 shall not expire and shall remain in full force and effect until repealed by a vote of the qualified voters of the City. The tax imposed by this Chapter 3.15 is not subject to any sunset or expiration provision applicable to any other City transactions and use tax, including the tax imposed under Chapter 3.14 of the Vacaville Municipal Code, and shall continue in effect regardless of the expiration or termination of any such other tax.
Section 3.15.115. RELATIONSHIP TO EXISTING TRANSACTIONS AND USE TAX. The tax imposed by Chapter 3.15 is separate from, independent of, and in addition to the transaction and use tax currently imposed pursuant to Chapter 3.14 of the Vacaville Municipal Code (originally enacted as Ordinance No. 1844 and amended by Ordinance No. 1899). The following shall apply:
A. The combined rate of the tax imposed under Chapter 3.14 and the tax imposed by this Chapter 3.15 shall not exceed the maximum rate permitted under Revenue and Taxation Code Section 7251.1.
B. The expiration of the tax imposed under Chapter 3.14 approximately twenty (20) years after the date first collected pursuant to that ordinance shall not affect, reduce, or terminate the tax imposed by this ordinance, which shall continue in full force and effect until repealed by the voters pursuant to Section 3.15.114 of this ordinance.
C. This ordinance shall not be construed as an amendment to Chapter 3.14, and Chapter 3.14 shall not be construed as amended, modified, or superseded by this ordinance.
D. In the event of any conflict between the provisions of this ordinance and Chapter
3.14, each ordinance shall be given independent effect according to its own terms.
Section 3.15.116. CITIZEN OVERSIGHT COMMITTEE. The City Council shall establish a Citizens Oversight Committee to review and report annually to the Council on the receipt and expenditure of revenue from the tax authorized by this chapter.
SECTION 2. SEVERABILITY. If any provision of this ordinance or the application thereof to any person or circumstance is held invalid, the remainder of the ordinance and the application of such provision to other persons or circumstances shall not be affected thereby.
SECTION 3. EFFECTIVE DATE. Pursuant to Elections Code Section 9217, this Ordinance shall be considered adopted on the date that the City Council declares that the voters of the City of Vacaville have approved the Ordinance by a vote of no less than a majority of the votes cast by the electors voting at the General Municipal Election held on Tuesday, November 3, 2026, and shall go into effect ten (10) days thereafter. Following a declaration by the City Council that this Ordinance was approved by a majority of the voters, as set forth in Elections Code Section 9217, Item 11.d
for the purpose of defining the operative date of this Ordinance in accordance with Revenue and Taxation Code section 7265, the Mayor is hereby authorized to approve that this Ordinance was adopted on November 3, 2026, by signing where indicated below.
SECTION 4. ELECTION.
A. Call of Election. A municipal election is hereby called and ordered to be held in the City on Tuesday, November 3, 2026, at which election there shall be submitted to the qualified voters of the City the proposition set forth below.
B. Ballot Measure. The measure shall appear on the ballot for said municipal election in the following form:
“Vacaville Essential Services Measure of 2026. Shall the citizens of Vacaville adopt a measure maintaining the City’s financial stability and essential services—including 911 emergency response; fire and ambulance protection; crime prevention; parks and recreation; safe public spaces; supporting local businesses; repairing streets; and other general City services—by establishing an additional one-cent sales tax providing approximately twenty-eight million dollars annually, with local control, citizens oversight, annual audits, and public reporting, until ended by voters?” The City Council ("Council") does hereby submit to the qualified voters of the City, at said municipal election, this Ordinance and the ballot measure set forth above.
C. Submission Intent. The Council does hereby submit to the qualified voters of the City, at said municipal election, this Ordinance and the ballot measure set forth in Section 4(B) hereof. The City intends to levy the transactions and use tax for the objects and purposes set forth above if a majority of all qualified voters voting on the proposition set forth above vote in favor thereof.
D. Polls Open. The polls for said election shall be opened at seven o'clock A.M. of the day of said election and shall remain open continuously from said time until eight o'clock P.M. of the same day, when said polls shall be closed, except as provided in Section 14401 of the Elections Code of the State of California.
E. Consolidation with Statewide General Election. The municipal election hereby called for the date hereinbefore specified shall be, and is hereby, ordered consolidated with the statewide general election to be held within the City on said date, and within the territory affected by the consolidation, the election shall be held and conducted, election officers appointed, voting precincts designated, ballots printed, polls opened and closed, ballots counted and returned, returns canvassed, results declared, and all other proceedings incidental to and connected with the election shall be regulated and done in accordance with the provisions of law regulating the statewide general election and specified herein. The Board of Supervisors of the County of Solano is hereby requested to order the consolidation of the municipal election hereby called with said statewide Item 11.d
general election, and the Board of Supervisors of the County of Solano is hereby authorized to canvass the returns of said municipal election, and said election shall be held in all respects as if there were only one election and only one form of ballot shall be used. Said Board of Supervisors shall certify the results of the canvass of the returns of said municipal election to the Council, which shall thereafter declare the results thereof. The measure submitted by this Ordinance shall be designated on the ballot by a letter printed on the left margin of the square containing the description of the measure, as provided in Section 13116 of the Elections Code of the State of California.
F. County Registrar of Voters' Services. The Board of Supervisors of the County of Solano is hereby requested to permit the County Registrar of Voters to provide such services as may be necessary to properly and lawfully hold and conduct a municipal election in the City on November 3, 2026, including, but not limited to, consolidation of precincts; recruitment and appointment of election officers; establishment of polling places; preparing and mailing notices of appointment; printing sample ballots, sample ballot envelopes, ballot measures, polling place cards, ballot arguments and mailing to registered voters; the providing and printing of official ballots and polling cards; purchase election supplies, including precinct and absent voter supplies, voting booths and flags; provide for absentee voting at the Office of Registrar of Voters, Election Division; cartage of voting booths, ballots, ballot boxes and precinct supplies to precincts; supervision and conduct of election; provide registration lists and any other materials and services that may be requested from time to time by the City Clerk or required to lawfully conduct the election in accordance with the California Elections Code.
G. Canvass of Returns. The County Registrar of Voters is hereby authorized to tabulate votes and canvass the returns of the municipal election, which shall be held in all respects as if there were only one election. Only one form of ballot shall be used and the returns of the election need not be canvassed by the Council. The canvass shall be made in accordance with the provisions of Division 15 (commencing with Section 15000) of the California Elections Code. The County Clerk shall declare the results of the canvass of the returns of the municipal election, based on the certified statement of results submitted by the County Registrar of Voters.
H. Reimbursement. The City shall reimburse the County of Solano for services performed pursuant to this Ordinance upon presentation of a bill to the City.
I. Votinq Qualifications. All persons qualified to vote at general municipal elections in the City upon the date of the election herein provided for shall be qualified to vote upon the proposition submitted at said election.
J. Ballots. Ballots for the election shall be provided in the form and in the number provided by law. On said ballots, in addition to any other printed matter which may be required Item 11.d
by law, two voting squares shall be set off to the right of the proposition submitted at the election, in the manner provided by law, one having the word "YES' printed before it, and the other having the word "NO" printed before it.
K. Method of Votinq. Each voter to vote for the proposition shall stamp or write a cross, or indicate by hole punch or other means, in the blank space opposite the word "YES" on the ballot to the right of the proposition; and each voter to vote against the proposition shall stamp or write a cross, or indicate by hole punch or other means, in the blank space opposite the word "NO" on the ballot to the right of the proposition.
L. Implementation. The City Clerk and City Manager are authorized to take all actions as necessary to effectuate the purposes of this Ordinance and the election. The City Manager is authorized to execute all documents and to perform all other necessary City acts to enter into a service agreement for the provision of election services with Solano County Elections Department. The City Manager is authorized to make any typographical, clerical, and non-substantive corrections and such other revisions as may be required by the California Department of Fee and Tax Administration to this Resolution and its exhibits/attachments.
M. Compliance with Law. In all particulars not recited in this Ordinance, the election shall be held and conducted as provided by law for holding municipal elections.
N. City Clerk. The notice of the time and place of holding the election is given and the City Clerk is directed to give further or additional notice of the election in the time, form and manner as required by law. The City Clerk is hereby directed to file with the Board of Supervisors of the County of Solano and the County Registrar of Voters a certified copy of this Ordinance and to take all other actions necessary to effectuate the directives of this Ordinance including, but not limited toy revising the language of the ballot measure set forth in Section 4(B) to ensure that it complies with law. The City Clerk is directed to transmit to the City Attorney a copy of this Ordinance and the City Attorney is directed to prepare an impartial analysis thereof consistent with applicable law.
I hereby certify that this Ordinance was introduced at a regular meeting of the City Council of the City of Vacaville, held on the 23rd day of June, 2026, and passed and adopted by the voters of the City of Vacaville this ___ day of _______, 2026
Ayes:
Noes:
Item 11.d
Absent:
ATTEST: APPROVED:
By:__________________________ _____________________________ Michelle Thornbrugh, City Clerk John Carli, Mayor
Date:________________________
Item 11.d
Item 11.d
CITY OF VACAVILLE
RESOLUTION NO. 2026-
Resolution of the City Council of the City of Vacaville Ordering the Submission to the Qualified Electors of the City at the General Municipal Election to be Held on November 3, 2026, a Measure Establishing an Additional One-Cent Sales Tax Providing Approximately Twenty-Eight Million Dollars Annually, Under Local Control with Citizens Oversight and Annual Audits Including Public Reporting, until ended by Voters and Approving the Ordinance to be Submitted to the Voters Pursuant to Revenue and Taxation Code Section 7285.9; Requesting the Solano County Elections Department to Conduct the Election and Requesting Consolidation of the General Municipal Election with the Statewide General Election to be Held on November 3, 2026; Directing the City Attorney to Prepare an Impartial Analysis Concerning Such Measure; Setting Rules for the Filing of Written Arguments Regarding Said City Measure
Whereas, pursuant to Resolution No. ______, the City Council has called a general municipal election on Tuesday, November 3, 2026, for the purpose of electing municipal officers as provided therein (“General Municipal Election”) and requested that the Solano County Board of Supervisors consent to the consolidation of the General Municipal Election with the Statewide General Election to be held on the same date; and
Whereas, pursuant to Article XIIIC of the California Constitution, Section 53720 et seq. of the California Government Code, the City has the authority to levy a general tax; and Whereas, Article XIIIC, Section 2, of the California Constitution requires that the election at which a general tax increase is submitted to the electorate shall be consolidated with a regularly scheduled general election for members of the governing body of the local government; and
Whereas, Part 1.6 (commencing with Section 7251) of Division 2 of the California Revenue and Taxation Code, and Section 7285.9 of the California Revenue and Taxation Code, authorizes a city to adopt a transactions and use tax ordinance, which shall be operative if a majority of the electors voting on the measure vote to approve the imposition of the tax at an election called for that purpose; and
Whereas, Revenue and Taxation Code Section 7285.9 requires that any ballot measure/ordinance establishing a transactions and use tax must be approved by a 2/3 vote of all members of the City Council and by a majority vote of the qualified voters of the City voting on the ballot measure; and
Whereas, the measure proposed by this Resolution would establish an additional onecent sales tax providing approximately twenty-eight million dollars annually, in effect until ended by voters of the City of Vacaville and the City Council desires to submit such measure to the Item 11.d
voters of the City at the November 3, 2026, General Municipal Election which was called pursuant to Resolution No. _________; and
Whereas, pursuant to Elections Code Section 10400, whenever two or more elections, including bond elections, of any legislative or congressional district, public district, city, county, or other political subdivision are called to be held on the same day, in the same territory, or in territory that is in part the same, they may be consolidated upon the order of the governing body or bodies or officer or officers calling the elections; and Whereas, it is desirable that the General Municipal Election to be held on November 3, 2026, be consolidated with the Statewide General Election to be held on the same date and that within the City the precincts, polling places and election officers of the two elections be the same, and that the County of Solano Election Department canvass the returns of such General Municipal Election and that the election be held in all respects as if there were only one election; and
Whereas, Elections Code Section 9280 requires the City Council to request an impartial analysis of any ballot measure to be submitted to the voters; and Whereas, Elections Code Section 9282 provides for written arguments to be filed in favor of or against city measures not to exceed 300 words in length and requires the City Clerk to determine the deadline for submission of primary arguments for ballot measures submitted at municipal elections; and
Whereas, Elections Code Section 9285 further sets forth procedures for the filing of rebuttal arguments not to exceed 250 words for ballot measures submitted at municipal elections including setting the deadline for rebuttal arguments.
Now, therefore, the City Council of the City of Vacaville California, does resolve and order as follows:
1. Recitals. The recitals set forth above are incorporated herein by this reference.
2. Submission of Measure. Pursuant to the laws of the State of California, including, but not limited to, Elections Code Sections 9222 and 10201, the City Council, pursuant to its right and authority, does hereby order the submission to the voters of the City at the General Municipal Election to be held on November 3, 2026, which was called pursuant to Resolution No._________, a ballot measure that, if approved, establishes an additional one-cent sales tax providing approximately twenty-eight million dollars annually, under local control with citizens oversight and annual audits including public reporting, until ended by voters (“Measure”). As required by Elections Code Section 13247, the abbreviated form of the Measure to appear on the ballot is specified below in Section 3.
3. Question. Accordingly, the City Council hereby orders the following question to be submitted to the voters at the General Municipal Election:
Item 11.d
YES
Vacaville Essential Services Measure of 2026. Shall the citizens of Vacaville adopt a measure maintaining the City’s financial stability and essential services—including 911 emergency response; fire and ambulance protection; crime prevention; parks and recreation; safe public spaces; supporting local businesses; repairing streets; and other general City services—by establishing an additional one-cent sales tax providing approximately twenty-eight million dollars annually, with local control, citizens oversight, annual audits, and public reporting, until ended by voters?”
NO
4. Proposed Measure. The proposed complete text of the Measure with the proposed Ordinance No. ______ to be submitted to the voters is attached to this Resolution as Exhibit A and incorporated herein by this reference. Further, pursuant to Revenue and Taxation Code Section 7285.9, the City Council hereby approves the proposed complete text of the Measure with the proposed Ordinance No. _________ in the form as provided in Exhibit A and the submission thereof to the voters of the City.
5. Voter Approval Requirement. The vote requirement for this Measure to pass shall be a majority of those casting ballots on the Measure (50% plus 1).
6. Publication of Measure. The City Clerk is directed to publish a synopsis of the Measure in a newspaper of general circulation in the City of Vacaville as required by applicable law.
7. Coordination. The City Clerk is authorized, instructed, and directed to coordinate with the Solano County Elections Department to procure and furnish and all official ballots, notices, printed matter, and all supplies, equipment, and paraphernalia that may be necessary in order to properly and lawfully conduct the election.
8. Request for Consolidation.
a. Pursuant to the requirements of Elections Code Section 10403, the Board of Supervisors of the County of Solano is hereby requested to consent and agree to the consolidation of the General Municipal Election with the Statewide General Election on Tuesday, November 3, 2026, for the purpose of submitting to the voters the abovementioned Measure.
b. The Solano County Elections Department is authorized to canvass the returns of the General Municipal Election. The election shall be held in all respects as if there were only one election, and only one form of ballot shall be used. The election will be held and conducted in accordance with the provisions of law regulating the statewide elections, including, but not limited to, Elections Code Section 10418.
c. The Board of Supervisors of the County of Solano is requested to issue instructions to the Solano County Elections Department to take any and all steps necessary for conducting and holding the consolidated election.
Item 11.d
d. The City of Vacaville recognizes that additional costs will be incurred by the County of Solano by reason of this consolidation and agrees to reimburse the County of Solano for any costs.
9. Filing with County. The City Clerk shall file a certified copy of this Resolution with the Solano County Board of Supervisors and Solano County Elections Department.
10. City Attorney Impartial Analysis.
a. Impartial Analysis
The City Council directs the City Clerk to transmit a copy of the Measure to the City Attorney. Pursuant to Elections Code Section 9280, the City Attorney shall prepare an impartial analysis of the Measure not exceeding 500 words showing the effect of the Measure on existing law and the operation of the Measure. The analysis shall include a statement indicating whether the Measure was placed on the ballot by a petition signed by the requisite number of voters or by the City Council. In the event the entire text of the Measure is not printed on the ballot, nor in the voter information portion of the voter information guide, there shall be printed immediately below the impartial analysis, in no less than 10-point type, the following: “The above statement is an impartial analysis of Ordinance _________. If you desire a copy of the ordinance or measure, please call the City Clerk’s office at (707-449-5199) and a copy will be mailed at no cost to you.” The impartial analysis shall be filed by 4:00 p.m. on August 12, 2026.
11. Rules for the filing of Written Arguments.
a. Primary Arguments.
i. A primary argument in favor or against the Measure shall not exceed 300 words in length and shall be accompanied by the printed name(s) and signature(s) of the author(s) submitting it, or, if on behalf of an organization, the name of the organization, and the printed name and signature of at least one of its principal officers who is the author of the argument, in accordance with Article 4, Chapter 3, Division 9 of the Elections Code. Primary arguments shall be accompanied by the Form of Statement to Be Filed By Author(s) of Argument. Submittals of primary arguments are to be delivered to the City Clerk no later than 2:00 p.m. on August 14, 2026, and may be changed or withdrawn up and until such date and time.
ii. In the event that more than one argument in favor or against the foregoing Measure is timely submitted, then consistent with Elections Code Section 9287, the City Clerk shall select the argument to be included with the ballot materials, giving preference and priority first, to arguments submitted by member(s) of the City Council, and second, to individual voters, or bona fide associations of citizens, or a combination thereof, in the order set forth in Elections Code Section 9287.
b. Rebuttal Arguments.
Item 11.d
i. Pursuant to Section 9285 of the Elections Code of the State of California, rebuttal arguments shall be permitted for the Measure. All previous resolutions providing for the filing of rebuttal arguments for City measures, if any, are repealed.
ii. When the City Clerk has selected the primary arguments for and against the Measure (not exceeding 300 words each), which will be printed and distributed to the voters, the City Clerk shall send a copy of an argument in favor of the Measure to the authors of any argument against the Measure and a copy of an argument against the Measure to the authors of any argument in favor of the Measure immediately upon receiving the arguments.
iii. The author or a majority of the authors of an argument relating to a city measure may prepare and submit a rebuttal argument not exceeding 250 words or may authorize in writing any other person or persons to prepare, submit, or sign the rebuttal argument. A rebuttal argument may not be signed by more than five authors.
iv. The rebuttal arguments shall be filed with the City Clerk, signed, with the printed name(s) and signature(s) of the author(s) submitting it, or if submitted on behalf of an organization, the name of the organization, and the printed name and signature of at least one of its principal officers, by 2:00 p.m. on August 18, 2026. The rebuttal arguments shall be accompanied by the Form of Statement to be Filed by Author(s) of Argument. Rebuttal arguments shall be printed in the same manner as the direct arguments. Each rebuttal argument shall immediately follow the direct argument which it seeks to rebut.
12. Notice of Election. Notice of the time and place of holding the election is given and the City Clerk is authorized, instructed and directed to give further or additional notice of the election, in time, form and manner as required by law.
13. Conduct of Election as Provided by Law. In all particulars not recited in this Resolution, the General Municipal Election shall be held and conducted as provided by law for holding municipal elections.
14. Implementation. The City Clerk and City Manager are authorized to take all actions as necessary to effectuate the purposes of this Resolution and the election. The City Manager is authorized to execute all documents and to perform all other necessary City acts to enter into a service agreement for the provision of election services with Solano County Elections Department. The City Manager is authorized to make any typographical, clerical, and non-substantive corrections and such other revisions as may be required by the California Department of Fee and Tax Administration to this Resolution and its exhibits/attachments.
Item 11.d
15. Printing of Impartial Analysis and Arguments. The City Clerk shall cause the City Attorney’s impartial analysis, and duly selected arguments, to be printed and distributed to voters in accordance with State law regarding the same.
16. Printing of Measure. The City Council of the City of Vacaville hereby requests that the Solano County Elections Department print the attached full Measure text as provided in Exhibit A exactly as filed or indicated on the filed document in the voter information guide for the November 3, 2026, Statewide General Election.
17. Certification. That the City Clerk shall certify to the passage and adoption of this resolution.
18. Effective Date. This Resolution shall take effect immediately following passage and adoption by the Vacaville City Council.
I hereby certify that the foregoing resolution was introduced and passed at the regular meeting of the City Council of the City of Vacaville held on the 23rd day of June, 2026 by the following vote:
Ayes:
Noes:
Absent:
Attest:
_____________________________
Michelle A. Thornbrugh, City Clerk
Item 11.d
Item 11.d
Ordinance Imposing a Transactions and Use Tax to be
Administered by the California Department of Tax and Fee Administration
June 23, 2026
Item 11.d
From Structural Deficit to Voter Choice
• Purpose: Summarize the steps taken to address Vacaville’s structural budget deficit.
• Review the research and community education process,
including Choosing a Path.
• Consider action to submit the Vacaville Essential Services Measure of 2026 – Measure V to voters on November 3, 2026.
June 23, 2026 Agenda Item 11.d - Slide of 14 2
Item 11.d
FY 2026 General Fund Breakdown
Public Safety
• Police
• Fire
Public Works Parks &
Recreation
City Administration
• City Attorney’s Office
• City Manager’s Office
• Economic Development
• Finance
• Information Technology
• Human Resources
• Non-Departmental
June 23, 2026 Agenda Item 11.d - Slide of 14 3
Item 11.d
The Challenge: A Structural General Fund Deficit
• $11M structural General Fund deficit.
• $9.2M in citywide cost-saving measures were approved and implemented.
June 23, 2026 Agenda Item 11.d - Slide of 14 4
$(50)
$-
$50
$100
$150
$200
FY 23 FY 24 FY 25 FY 26 FY 27 FY 28 FY 29 FY 30
Revenues Expenses Projected Reserve Base Reserve
18% GF Reserve by
the end of next
fiscal year
Item 11.d
First Step: Reduce Costs and Protect Services
• $9.2 million in citywide cost-saving measures:
• Utilized excess reserves to balance the budget
• Paused ADP payments to CalPERS
• 2.5% Department budget reductions
• Reduced Measure M pilot programs, Capital
Improvement Program, and ISF Funding
• No CPI increases to Services and Supplies
• Deferred maintenance
• Stopped absorbing credit card service fees
• Adopted the State’s cell site lease structure
• Reduced projected gap.
• Structural deficit remains.
June 23, 2026 Agenda Item 11.d - Slide of 14 5
Item 11.d
Why a Local Sales Tax Was Studied
• A local Transaction and Use Tax is one of the few revenuegenerating options available to California cities. • Vacaville’s current sales tax rate is 8.125%, the lowest among Solano County cities.
June 23, 2026 Agenda Item 11.d - Slide of 14 6
8.125%
8.375% 8.375%
9.125% 9.125% 9.250%
9.625% 9.750%
9.125%
9.375%
Vacaville Dixon* Fairfield Suisun City* Rio Vista* Vallejo Benicia* Solano County Cap
0.625%
*Effective 4/1/2025 – Dixon, Suisun City, Rio Vista, and Benicia increased the sales tax in 2024 For Vacaville - Each ¼ Cent = $7 million; 1 Cent = $28 million Item 11.d
Council Direction and Research Timeline
• September 9, 2025: Council authorized RFP.
• November 3, 2025: Council directed agreement with Probolsky Research and William Berry Campaigns.
• February 10, 2026: Baseline survey of 400 likely voters presented.
• February to June 2026: Choosing a Path public education effort. • June 9, 2026: Tracking survey of 400 likely voters presented. • June 23, 2026: Ordinance and resolution returned for
consideration.
June 23, 2026 Agenda Item 11.d - Slide of 14 7
Item 11.d
Choosing a Path: Factual Community Education
• February 10, 2026: Council directed education and outreach. • Created and maintained ChoosingAPath.net.
• Focused on the structural deficit, service levels, local control, accountability, and long-term needs.
• Intended to help residents understand the choices before Council and the community.
June 23, 2026 Agenda Item 11.d - Slide of 14 8
Item 11.d
What the Voter Research Showed
• February survey: 400 likely Vacaville voters; tested views of City services, local government and a potential one-cent sales tax. • June tracking survey: 400 likely voters; measured the education effort and current support/opposition.
June 23, 2026 Agenda Item 11.d - Slide of 14 9
Question 2: How would you rate the overall quality of life in Vacaville?
83.0%
16.8%
0.3%
Good Fair Poor
99.8%
77.5% 83.0%
20.0% 16.8% 2.5% 0.3%
2025 2026
Good
Fair
Poor
Item 11.d
The Proposed Vacaville Essential Services Measure
of 2026 – Measure V
• Establishes an additional one-cent transaction and use tax. • Projected to generate approximately $28 million annually. • Revenue remains in Vacaville and cannot be taken by the State or County.
• Includes citizens’ oversight committee, annual independent audits, and public reporting.
• City Council maintains local control and sets priorities. • Continues until ended by voters.
June 23, 2026 Agenda Item 11.d - Slide of 14 10
Item 11.d
The Proposed Vacaville Essential Services Measure
of 2026 – Measure V
• Vacaville Essential Services Measure of 2026
Shall the citizens of Vacaville adopt a measure maintaining the City’s financial stability and essential services—including 911 emergency response; fire and ambulance protection; crime prevention; parks and recreation; safe public spaces; supporting local businesses; repairing streets; and other general City services—by establishing an additional one-cent sales tax providing approximately twenty-eight million dollars annually, with local control, citizens oversight, annual audits, and public reporting, until ended by voters?
June 23, 2026 Agenda Item 11.d - Slide of 14 11
Item 11.d
Accountability, Legal Structure and Election Rules
• Authority: Revenue and Taxation Code Section 7285.9.
• Approval threshold: majority vote — 50% plus one.
• Election date: November 3, 2026; requested consolidation with the statewide general election.
• If approved, the tax would go into effect on April 1, 2027. • City Attorney impartial analysis; rules for primary and rebuttal arguments.
June 23, 2026 Agenda Item 11.d - Slide of 14 12
Item 11.d
Recommendations
• Introduce, by title only, the ordinance imposing a transaction and use tax to be administered by CDTFA.
• Adopt the resolution ordering submission of the measure to Vacaville voters.
• Request Solano County Elections Department conduct and consolidate the election.
• Direct the City Attorney to prepare the impartial analysis. • Set rules and deadlines for written arguments and rebuttals. • Provide direction on establishing the citizens’ oversight committee.
June 23, 2026 Agenda Item 11.d - Slide of 14 13
Item 11.d
Questions or Comments
June 23, 2026 Agenda Item 11.d - Slide of 14 14
Item 11.d
CITY OF VACAVILLE
City Council
Staff Report
Meeting Date: June 23, 2026
To: Honorable Mayor and City Council Members
Attention: Savita Chaudhary, City Manager
From: GeorgeAnne Meggers-Smith, Assistant City Manager
(Rica Guidry, Program Manager (707) 449-5134)
Subject: Resolution of the City Council of the City of Vacaville Adopting the Strategic Plan for Fiscal Years 2027-2029 (July 2026 through June 2029)
Actions for Consideration:
Staff recommend Council adopt the Strategic Plan for fiscal years 2027-2029.
Recommendations:
By simple motion, adopt the subject resolution.
Background:
The Strategic Plan (Plan) serves as the City’s long-term roadmap, providing direction for decisionmaking, priority setting, resource allocation, and organizational actions over the coming years.
As a foundational management tool, the Plan identifies the City’s highest priorities and outlines the strategies necessary to achieve them. It establishes a clear vision for the City of Vacaville’s future, while supporting the City’s ability to deliver high-quality services, respond to evolving community needs, and address emerging opportunities and challenges.
On February 11, 2025, staff presented a Strategic Plan Update to City Council, highlighting progress made toward achieving the goals and objectives identified in the current Plan and providing both the Council and the community with an overview of ongoing implementation efforts.
In June 2025, the City Council directed staff to develop a new Three-Year Strategic Plan in anticipation of the current Plan’s conclusion in June 2026. A three-year planning horizon enables the City to maintain a sustained focus on key priorities, align resources with strategic initiatives, and build momentum toward accomplishing significant community and organizational objectives.
The Plan provides a framework that guides both policy decisions and day-to-day operations, ensuring City efforts remain aligned with Council priorities and community expectations.
On April 14, 2026, the City Council adopted the draft Three-Year Strategic Plan. The draft Plan reflected the culmination of an extensive and collaborative planning process that incorporated Item 12.a
feedback and insights gathered from elected officials, community members, the Senior Leadership Team, department staff, and other key stakeholders. Feedback gathered through interviews, community surveys, focus groups, strategic planning workshops, and departmental engagement sessions was analyzed and synthesized to identify recurring themes, community priorities, organizational needs, and opportunities for improvement.
The resulting Strategic Plan establishes a clear framework for the City’s future direction, helping to guide decision-making, prioritize resources, and align organizational efforts with the goals and priorities identified throughout the planning process.
Discussion:
Following development of the draft Strategic Plan and identification of the City’s strategic goals, objectives, and strategies, staff undertook a comprehensive implementation planning effort to ensure the Plan can be effectively executed, monitored, and reported. Working collaboratively across departments, staff reviewed each strategic objective and strategy to identify anticipated project start dates, estimated completion dates where known, designated project leads, support leads, participating departments, and preliminary budget considerations. This work establishes a stronger foundation for implementation by clearly defining accountability, resource needs, and organizational responsibilities for each initiative.
As part of this effort, departments evaluated the operational and financial impacts associated with implementation and identified opportunities to align strategic priorities with existing work plans, available resources, and future budget requests. While some initiatives have clearly defined timelines and funding sources, others will require additional evaluation as projects advance through planning, design, funding, or regulatory processes. Collectively, this implementation framework provides City leadership with a more comprehensive understanding of the scope, sequencing, and resource requirements associated with achieving the Plan’s goals over the next three years.
To support ongoing implementation and performance management of the Strategic Plan, staff will transition from spreadsheet-based tracking to ClearPoint Strategy (ClearPoint), a cloud-based strategic planning and performance management platform. ClearPoint will serve as the City’s centralized system for tracking strategic initiatives, performance measures, milestones, budgets, and project status updates. By consolidating information into a single platform, the City will improve coordination across departments, strengthen accountability for project delivery, and provide leadership with real-time visibility into organizational progress.
In addition, ClearPoint will support transparent and accessible reporting to both City leadership and the public, enhancing transparency, strengthening public trust, and providing community members with a clear understanding of progress towards strategic priorities. Together these improvements will strengthen the City’s ability to implement its Strategic Plan effectively, adapt to changing conditions, and demonstrate measurable progress toward achieving community goals and priorities.
Item 12.a
Environmental Impact:
This action is exempt from the California Environmental Quality Act (CEQA) because it is not a project that has the potential to result in either a physical change in the environment or a reasonably foreseeable indirect physical change in the environment, pursuant to California Code of Regulations Title 14 Section 15378(b)(5).
Fiscal Impact:
There is no direct financial impact on the approval of the strategic goals. However, some strategic plan initiatives may require financial resources to implement. Those items are already included in the budget or will require additional council authorization as they advance.
Amount Requested: None
Funding Source: General Fund (1001)
Budget Distribution: The costs of staff time associated with this item are covered within the existing operating budget for the City Manager’s Office.
Alternatives:
The council may choose not to approve the Strategic Plan or provide other direction to staff.
Strategic Plan Goal/Initiative:
Goals listed below reflect the new strategic plan goals for Fiscal Years 27-29, and future years.
Goal 1: Organizational Culture
Goal 2: Economic Development
Goal 3: Quality of Life
Goal 4: Public Safety and Infrastructure
Goal 5: Fiscal Health
Levine Act:
No
Attachments:
Resolution - Action Item
Attachment 1: Strategic Plan
Item 12.a
CITY OF VACAVILLE
RESOLUTION NO. 2026-
Resolution of the City Council of the City of Vacaville Adopting the Strategic Plan for Fiscal Years 2027-2029 (July 2027 through June 2029) Whereas, the City Council directed staff to develop a new Three-Year Strategic Plan to succeed the current Plan, which concludes in June 2026. The new Plan is intended to establish a clear and sustained focus on community priorities, organizational goals, and resource alignment over the next three years; and
Whereas, the City engaged The Centre for Organization Effectiveness to facilitate an inclusive planning process that incorporated input from City Council, community members, the Senior Leadership Team, department staff, and other stakeholders. Community engagement efforts included surveys, focus groups, interviews, workshops, and public meetings that generated valuable feedback regarding the City’s future priorities; and Whereas, the feedback and information collected throughout the planning process were analyzed and synthesized to identify recurring themes, strategic priorities, and opportunities for improvement. These findings informed the development of the City’s Mission, Vision, Values, strategic goals, objectives, and implementation strategies; and Whereas, on April 14, 2026, staff presented the draft Three-Year Strategic Plan to the City Council for review and consideration. The draft Plan reflected the collective input received from the community, elected officials, and City staff and established a framework to guide the City’s long-term direction and decision-making; and
Whereas, following presentation of the draft Plan, staff conducted a detailed implementation planning effort to support successful execution of the identified objectives and strategies. This effort included identifying project timelines, project leads, supporting departments, and budget considerations to strengthen accountability and organizational alignment; and
Whereas, the City will utilize ClearPoint Strategy, a cloud-based strategic planning and performance management platform, to track implementation and monitor progress toward strategic goals. The platform will improve collaboration, reporting, and accountability while providing the public with access to strategic plan progress, thereby enhancing transparency and community engagement.
Now, therefore, be it resolved that the City Council of the City of Vacaville hereby adopts the Three-Year Strategic Plan for Fiscal Years 2027 through 2029 and authorizes staff to implement, monitor, and report on the Strategic Plan utilizing established performance measures, and project milestones.
I hereby certify that the foregoing resolution was introduced and passed at the regular meeting of the City Council of the City of Vacaville held on the 23rd day of June, 2026 by the following vote:
Ayes:
Item 12.a
Noes:
Absent:
Attest:
_____________________________
Michelle A. Thornbrugh, City Clerk
Item 12.a
Item 12.a
CITY OF VACAVILLE
Strategic Plan
2026 - 2029
Strategic Plan
2026 - 2029
Item 12.a
This page is intentionally left blank.
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Table of Contents
Table of Contents
Introduction................................................................................................................................ 1 Our Mission ............................................................................................................................ 1 Our Vision............................................................................................................................... 1 Our Values.............................................................................................................................. 1 Message from the City Manager ................................................................................................ 2 Vacaville by the Numbers........................................................................................................... 3 City Council................................................................................................................................ 4 Organizational Structure ............................................................................................................ 5 Purpose of the Strategic Plan..................................................................................................... 6 The Strategic Planning Process ................................................................................................. 7 July 2026 – June 2029 Strategic Plan .......................................................................................10 City Council Goals and Priorities...............................................................................................11 Strategic Plan ...........................................................................................................................12 Goal 1 – Organizational Culture ................................................................................................13 Goal 2 – Economic Development..............................................................................................16 Goal 3 – Quality of Life..............................................................................................................19 Goal 4 – Public Safety & Infrastructure .....................................................................................21 Goal 5 – Fiscal Health...............................................................................................................24 How to Ensure Success ............................................................................................................26 Measuring Progress..................................................................................................................27 Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Introduction 1
Introduction
Our Mission
To provide services that promote the highest quality of life for our community.
Our Vision
A connected, welcoming community supported by a fiscally responsible government and a high quality of public service.
Our Values
ICAIR – Integrity, Collaboration, Accountability, Innovation, Respect Integrity Engaging in open, honest, and trustworthy interaction.
Collaboration Ensure all voices are heard in city policies and services Accountability Being honest and taking ownership of one's actions and follow through Innovation Efficiency, Creativity and Resilience
Respect Be kind, compassionate and professional, fostering trust and respect among colleagues and the community
Mission
Values Vision
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Message from the City Manager 2 Message from the City Manager
I am pleased to introduce the City of Vacaville’s Three-Year Strategic Plan, a guiding framework that will shape our priorities, services, and investments from JUL 2026 through JUN 2029. This plan represents an important milestone in our ongoing commitment to serving our community with intention, transparency, and accountability.
The development of this plan reflects months of thoughtful engagement, analysis, and collaboration. We worked closely with the City Council, our dedicated staff across all departments, and community stakeholders to ensure a comprehensive understanding of Vacaville’s needs and aspirations.
Through this process, several ideas and potential actions were identified, evaluated, and refined.
Ultimately, these efforts were distilled into a focused set of strategic goals, objectives, and actionable strategies that will guide our work in the years ahead.
As our community continues to grow and evolve, so too must our approach to delivering highquality services. This strategic plan aligns our organization around shared priorities while remaining responsive to emerging challenges and opportunities. It reflects our commitment to fiscal responsibility, innovation, and meaningful community engagement.
The plan is organized around five core strategic goals that represent our highest areas of focus:
Organizational Culture, Economic Development, Quality of Life, Public Safety and Infrastructure and Fiscal Health. Each of these strategic goals are supported by measurable objectives and strategies that will serve as benchmarks for progress and accountability. This framework will enable us to make informed decisions, allocate resources effectively and foster a culture of continuous improvement.
This framework is more than a document—it is a commitment to our residents, businesses, and community partners. This plan is designed to align our collective efforts in achieving our mission, while reflecting our vision and values. It will guide how we invest in our future, strengthen our organization, and continue to enhance the quality of life in Vacaville.
I look forward to working alongside our City Council, staff, and community as we implement this plan and build a strong, resilient, and thriving Vacaville for years to come.
Sincerely,
Savita Chaudhary
City Manager
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Vacaville by the Numbers 3 Vacaville by the Numbers
City of
Vacaville
103,800
Population
27 Square
Miles
710 Miles of
Roads
37 Parks and
3 Community
Centers
1,637 Acres
of Open
Space
$294 Million
Budget
932 City
Employees
12 Different
City
Departments
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | City Council 4
City Council
a
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Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Organizational Structure 5 Organizational Structure
City Clerk City Treasurer Mayor & City Council
Commissions City Manager City Attorney
Assistant
City
Manager
Community
& Economic
Development
Fire
Housing &
Community
Services
Parks &
Recreation Police Public Works Utilities
Finance Human
Resources
Information
Technology
Public
Information
Special
Projects
Citizens of Vacaville
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Purpose of the Strategic Plan 6 Purpose of the Strategic Plan
In 2025, City Council requested the creation of a new Three-Year Strategic Plan as the current strategic plan is through June 2026. A three-year plan intends to create a sustained focus over multiple years that is well-aligned with strategic initiatives, building momentum to achieve significant objectives. This strategic plan creates direction for policy and day-to-day operations.
This strategic plan serves as a tool that defines what is critical to the City’s success and the strategies necessary to guide City of Vacaville towards achieving its goals. This plan is a roadmap to guide City of Vacaville’s long-term direction, priorities, and resource allocation. Its purpose is to ensure the City can sustainably and effectively deliver service while giving consideration to the unique needs of the community and adapting to future challenges.
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | The Strategic Planning Process 7 The Strategic Planning Process
Approach to Developing the Three-Year Strategic Plan
The City engaged The Centre for Organization Effectiveness to assist with the development of the strategic plan. To create the plan, Management took an inclusive approach by inviting community members to provide input via survey and focus groups to identify their priorities.
Mayor and City Council Members were interviewed to identify the themes for the strategic planning session. develop strategies, goals, and objectives. Additionally, this process created multiple touch points to cross-validate the input provided across other groups to identify the most efficient ways to operationalize the plan. Touch points included the following groups:
• Mayor and City Council Members’ Interviews
• Senior Leadership Team Interviews
• Community Online Survey (over 1000 responses received) • Two In-Person and One Virtual Community Focus Groups
• City Council Strategic Planning Session (2-days) – Open to Community Members • Senior Leadership Team – One Day Offsite Meeting
• Department Heads working with their teams
• Senior Leadership Team Meetings
Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 1 – Organizational Culture 8 Approach to Developing the Three-Year Strategic Plan
• Resident Survey
o Open October 7, 2025, through November 21, 2025
• Community Focus Groups
o November 14, 2025, 4:00 PM to 7:00 PM, In Person
o November 15, 2025, 9:00 AM to 12:00 PM, In Person
o November 18, 2025, 6:00 PM to 8:00 PM, Virtual
• November 2025 Leadership Team Interviews
• December 2025 Council Interviews
• Council Goals and Priorities Setting
o January 16, 2026, 5:00 PM to 9:00 PM, In Person
o January 17, 2026, 9:00 AM to 3:00 PM, In Person
• Identify Organizational Goals, Objectives, and Strategies • Alignment with Budget and Resources
• Strategic Plan Adoption
• Quarterly and Annual Reporting
• Performance Metrics Tracking
• Transparency Portal
Identify Goals
Define Strategic Goals
Next Steps
Measure Progress
Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 1 – Organizational Culture 9 There were multiple steps in developing the plan:
1. In late January 2026, the City Council, the Senior Leadership Team, and other key staff members, including community members held a two-day strategic goal-setting workshop. During both days, the council and staff discussed a long-term vision for the city organization, identified five overarching goals, and prioritized numerous other objectives for the coming year.
2. In January 2026, the City Council and Management individually embarked on an exercise to define the Mission, Vision, and Values (MVV) of the City.
3. The MVVs were synthesized and cross-validated by further review and input from the Senior Leadership Team.
4. Following the revision of MVVs, each department provided its recommendations for the areas of focus (strategic goals) to include in the strategic plan and took a deep dive into the specific strategic goals and objectives.
5. A series of meetings with City department heads were held where staff identified key themes and synthesized these individual actions into specific strategic objectives and strategies to support the identified strategic goals.
6. Staff identified 37 Objectives and 177 Strategies
7. On April 14, 2026, the draft Strategic Plan will be presented to the City Council for consideration.
8. Between April 15, 2026, and June 2026, staff will consider the alignment of the Strategic Plan with Budget and Resource availability.
9. On June 23, 2026, the Strategic Plan will be presented for final adoption by the City Council.
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 10
July 2026 – June 2029 Strategic Plan
Three-Year Strategic Plan Overview | Goals, Objectives, and Strategies This plan is organized around five strategic goals, each representing a core priority for the organization. These goals provide the framework for defining objectives, identifying key strategies with actions, establishing timelines, aligning resources, and setting measurable outcomes to track progress.
This is not a linear map in which each strategic goal is performed in sequence. Rather, each area is equally important and conducted simultaneously. Each goal is intentionally designed to span the entire organization, reinforcing a coordinated and disciplined approach to implementation. This structure helps break down silos across departments, strengthens collaboration, and ensures that efforts are aligned toward shared priorities.
Just as importantly, this approach supports equity and inclusion by ensuring that all departments and stakeholders are working toward common outcomes. It also provides clarity so that every employee and partner can understand how their work contributes to the City’s broader goals and long-term success.
Council Direction
Vision
Long-term Community Aspiration
Mission
Organizational Purpose and Commitment
Goals
Council-Adopted Priorities
Staff Implementation
Objectives
Measurable Outcomes Aligned to Goals
Strategies
Department-Level Plans
Tactics
Daily Operational Actions
Staff Direction Council Driven
Council Driven
Direction
Staff Driven
Execution
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | City Council Goals and Priorities 11 City Council Goals and Priorities
Adoption Cycle
Jan
Feb
Mar
Apr
May
June
Jul
Aug
Sep
Oct
Nov
Dec
Dec
Senior Leadership Team
(SLT) Goal Setting
Develop strategies and
action plan for Council
Goals.
Strategic Goal
Presentation
Present Strategic Goals
based on Council and
SLT sessions.
Budget Adoption
Align budget to goals and
priorities based on Council
and SLT sessions.
Community
Engagement
Identify Priorities
and emerging
trends.
Candidate Briefing
When applicable.
New Council
Onboarding
When applicable.
Annual Review
Council
presentation on
Council Strategic Planning Session
Goal setting and priorities.
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 12
Strategic Goals
Organizational Culture
Entrust City Staff to cultivate an environment that inspires growth, builds trust, strengthens relationships, and elevates the City as an employer of choice.
Economic Development
Foster prosperity by intentional growth of a diverse local and regional economy.
Quality of Life
Maintain our public and open spaces, quality parks, beautification, grow responsibly, provide a variety of housing choices, and balance the needs of the community.
Public Safety and Infrastructure
Maintain and enhance essential city services and facilities.
Fiscal Health
Good Governance and Enhance financial sustainability.
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Goal 1 – Organizational Culture 13 Goal 1 – Organizational Culture
Entrust City Staff to cultivate an environment that inspires growth, builds trust, strengthens relationships, and elevates the City as an employer of choice.
FY OC1 Objective: Employee Engagement
26/27 OC1.1 Develop and Implement a Leadership Academy and a Comprehensive Succession Planning Strategy
26/27 OC1.2 Enhance the City of Vacaville employee experience 26/27 OC1.3 Improve the skills and performance of employees through a City-wide training and development program
26/27 OC1.4 Foster a Culture of Collaboration and Innovation 25/26 OC1.5 Develop a Mission, Vision and Values Program for the Police Department 28/29 OC1.6 Modernize Core Human Resources Services through Technology FY OC2 Objective: Customer Service
26/27-27/28 OC2.1 Enhance online payment capabilities and self-service options FY OC3 Objective: Building Pathways and Opportunities for Youth
Ongoing OC3.1 Develop and continue Youth Leadership Programs Ongoing OC3.2 Police Activities League (PAL)
Ongoing OC3.3 Update Youth Masterplan
Ongoing OC3.4 Enhance Career paths for youth and youth connection Ongoing OC3.5 Summer at City Hall
Ongoing OC3.6 Enhance Internships and other opportunities for youth 26/27-27/28 OC3.7 Build youth workforce readiness by teaching basic office etiquette and responsibilities
3-5 Years OC3.8 Increase Youth Services staffing to enhance prevention and early intervention
Ongoing OC3.9 Establish Police Apprenticeship pipeline program for recruitment and career development
27/28 OC3.10 Create apprentice programs for trades and skilled labor (non-office work) Ongoing OC3.11 Expand Teen Center Program and Services
Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 1 – Organizational Culture 14 FY OC4 Objective: Implement Community Engagement
Strategy & Communications Plan
26/27-28/29 OC4.1 Enhance Cross-Departmental Collaboration and Internal Communication 26/27-28/29 OC4.2 Increase Proactive External Communication 26/27-28/29 OC4.3 Optimize Practices within the Public Relations Division 26/27-28/29 OC4.4 Strengthen Vacaville’s Brand and Identity 26/27-28/29 OC4.5 Expand, Optimize, and Diversify the Existing Communications Toolset 26/27-28/29 OC4.6 Increase partnerships with Local Organizations and Community Groups 26/27 OC4.7 Hire a Police Department Public Information Officer (PIO) 26/27-28/29 OC4.8 Participate in the Bloomberg Philanthropies Fellowship Program 26/27 OC4.9 Re-establish Friends of Park and Rec Foundation 26/27 OC4.10 Educate Community on City’s Financial Situation Ongoing OC4.11 Expand quality of life programs and services through volunteerism and partnerships
Ongoing OC4.12 Continue supporting the Vacaville Neighborhood Association Program Ongoing OC4.13 Intentional Campaign - Promoting our Achievements 26/27 OC4.14 Create a volunteer mounted unit to enhance community engagement and visibility
Ongoing OC4.15 Expand the Police Department Ambassador Program to support more than 70 community outreach events annually
FY OC5 Objective: Organizational Policies and Procedures 26/27 OC5.1 Update Council Handbook biennially
26/27 OC5.2 Update Administrative Policies
26/27 OC5.3 Create standardized policies, procedures, and training across all departments and divisions
26/27 OC5.4 Create Process for Requests for Legal Opinions FY OC6 Objective: Data Driven Decision Making and
Information Sharing
26/27 OC6.1 Achieve What Works Cities Certification
26/27 OC6.2 Develop and Implement a Community Transparency Portal 26/27 OC6.3 Increase transparency for informed decision making Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 1 – Organizational Culture 15 FY OC6 Objective: Data Driven Decision Making and
Information Sharing
26/27 OC6.4 Implement GIS story maps
26/27 OC6.5 Strengthen Accountability Through Performance Measurement and Reporting
27/28 OC6.6 Launch a Self-Service Portal for Public Records and Documents 26/27 OC6.7 Ensure long-term viability of the Real Time Information Center (RTIC) by expanding working days and hours and securing ongoing funding. 25/26 OC6.8 Complete a standards of cover assessment to guide the Police Department with City’s growth
26/27 OC6.9 Realign patrol sectors to reflect current and future city growth using accurate data, following Standards of Coverage Completion 26/27 OC6.10 Reorganize the Dispatch Center based on standards of coverage assessment
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Goal 2 – Economic Development 16 Goal 2 – Economic Development
Foster prosperity by intentional growth of a diverse local and regional economy.
FY ED1 Objective: Economic Development Strategy
26/27 ED1.1 Develop an implementation-ready Economic Development Strategy that leverages Vacaville’s strengths, addresses emerging economic trends, and establishes actionable priorities to position the city as a regional economic leader
26/27 ED1.2 Implement the Economic Development Strategy through a comprehensive action plan that identifies priority tasks, establishes timelines, and defines performance measures to monitor progress and success
FY ED2 Objective: Planning for Growth and Attracting
Investment
26/27 ED2.1 Complete the Annual Zoning Code Update to advance economic development and improve development readiness
26/27 ED2.2 Research zoning approaches to data centers and related infrastructure to ensure that the Code addresses this critical sector
27/28 ED2.3 Complete the East of Leisure Town Road Specific Plan & EIR to prepare the growth area for new development with "missing middle" housing 26/27 ED2.4 Complete the Northeast Growth Area study and utilize the initial land use concepts to develop a shared vision in partnership with landowners, Solano County, and other stakeholders
26/27 ED2.5 Develop an incentive program to help attract new non-residential investments and development
26/27 ED2.6 Develop a Residential Fee Deferral Program that allows deferral of fee payment to final inspection
26/27 ED2.7 Develop a Non-Residential Fee Deferral Program for targeted industries 27/28 ED2.8 Create a Fee Reduction Program
27/28 ED2.9 Identify Neighborhood Revitalization Strategy Areas (NRSAs) Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 2 – Economic Development 17 ED3 ED3 Objective: Placemaking and Activation
26/27 ED3.1 Create public facing materials, including presentations, brochures, and other outreach materials, to assist small businesses with navigating the permit and licensing processes
27/28 ED3.2 Increase Public Art and Art-Based Programming 27/28 ED3.3 Conduct business walks to support retention and outreach 27/28 ED3.4 Partner with industry stakeholders and master developers to improve and enhance existing hotels and motels and attract new hotels to accommodate visitors, support tourism, and increase TOT
26/27 ED3.5 Improve the City's image from Interstate 80 by designing, implementing, and maintaining onramp/offramp beautification efforts
26/27 ED3.6 Conduct annual meetings with Vacaville’s top 25 businesses to strengthen partnerships, understand business needs, and support long-term economic success
27/28 ED3.7 Explore agritourism opportunities and strengthen partnerships with the agricultural industry to support economic diversification and growth FY ED4 Objective: Explore Energy Resilience
26/27 ED4.1 Explore public private partnership opportunities to advance renewable energy solutions that improve electrical infrastructure reliability and support business attraction and economic growth
26/27 ED4.2 Identify opportunities to leverage local infrastructure investments for state and federal grant funding
FY ED5 Objective: Operational Efficiencies to Promote
Economic Development
26/27 ED5.1 Development Process Improvements: Complete and report on Phase 1.
Underway; presentation to council in July 2026
26/27 ED5.2 Process Improvement Phase 2: Develop a scope of work and action plan for addressing additional process improvements
26/27 ED5.3 Annual Development Agreement Review: Monitor existing agreements and facilitate an annual review to ensure regular communication with agreement holders and to ensure compliance
26/27 ED5.4 Enhance external partnership (Chamber, Visit Vacaville, DVBID and building new relationships)
27/28 ED5.5 Update City Standards
27/28 ED5.6 Create Development Handbook – Public Works (Plan/Map Approval, Inspection & Improvement Acceptance)
27/28 ED5.7 Create Development Handbook (Permitting & Inspection Processes) Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 2 – Economic Development 18 FY ED5 Objective: Operational Efficiencies to Promote
Economic Development
26/27 ED5.8 Implement Electronic Plan and Map Review/Approval for Development Community
FY ED6 Objective: Downtown Development & Improvements
Ongoing ED6.1 Historic Buildings and Unreinforced Masonry Approach (ULI Study Recommendation)
27/28 ED6.2 Retail Revitalization, Placemaking, and Streetscapes (ULI Study Recommendation)
27/28 ED6.3 Downtown Marketing and Vibrancy (ULI Study Recommendation) 26/27 ED6.4 Develop Action Plan for implementing the Downtown Lighting Study and implement prioritized projects when there is funding
25/26 ED6.5 Entertainment Zones for Downtown Vacaville
26/27 ED6.6 Develop a Parklet Program for Downtown Vacaville 26/27 ED6.7 Partner with the DVBID and Chamber of Commerce to assess downtown business climate and identify priorities for the 2027 Economic Development Work Plan and 2026 DVBID Management Agreement
26/27 ED6.8 Study feasibility of creating a PBID to assist property owners with desired downtown maintenance and improvements
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Goal 3 – Quality of Life 19 Goal 3 – Quality of Life
Maintain our public and open spaces, quality parks, beautification, grow responsibly, provide a variety of housing choices, and balance the needs of the community.
FY QL1 Objective: Public Awareness and Education
27/28 QL1.1 Establish a dedicated, sustainable property abatement program. Address the community needs related to underserved aging and mental health populations
26/27 QL1.2 Continue Landlord Outreach for VHA
QL2 QL2 Objective: Homeless Action Plan
QL2.1 Explore/Develop Emergency Housing Solutions
26/27 QL2.2 Map local Homelessness System of Care
FY QL3 Objective: Housing Production, Preservation and
Protection
27/28 QL3.1 Expand Fair Housing Partnerships
27/28 QL3.2 Improve VHA Landlord Incentive Program
26/27 QL3.3 Create a long-term local investment strategy to expand and preserve affordable housing opportunities
FY QL4 Objective: Housing Element
26/27 QL4.1 Prepare work plan for final set of Housing Element 2023 - 2031 implementation items
29/30 QL4.2 Housing Element Update – 2032 to 2040; Needs to be adopted by 2031 FY QL5 Objective: General Plan and Policy Update
29/30 QL5.1 General Plan Update: Evaluate and pursue a mid-cycle General Plan Update, coordinated with the City's Travel Demand Model update, to align land use and transportation planning
26/27 QL5.2 Complete the Municipal Services Review and Sphere of Influence Update to secure the City's future growth areas
- - - - - -
- ---- - ----- - -
-- ---- --- - - - - --
Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 3 – Quality of Life 20 FY QL6 Objective: Implement Arts and Culture Plan
26/27 QL6.1 Implement 3yr Action Plan
FY QL7 Objective: Implement Parks and Rec Master Plan
26/27 QL7.1 Develop and Implement a Quimby ordinance
26/27 QL7.2 Develop a Turnkey Park policy
26/27 QL7.3 Initiate planning for a multiuse recreation center to meet current and future community needs.
27/28 QL7.4 Lagoon Valley Master Plan / Lake Management Plan 27/28 QL7.5 Develop Trailhead Plan
Ongoing QL7.6 Centennial Bike Park Project
26/27 QL7.7 Vanden Meadows (Unity Meadows Park)
FY QL8 Objective: Preserve and Protect Designated Open
Space
26/27 QL8.1 Open Space Fuel Mitigation – expand fuel mitigation grazing efforts to include goats and sheep, where appropriate, consistent with the Solano County Community Wildfire Protection Plan
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Goal 4 – Public Safety and Infrastructure 21 Goal 4 – Public Safety & Infrastructure
Maintain and enhance essential city services and facilities.
FY PS1 Objective: Public Safety Facilities
PS1.1 Improve Infrastructure to support Downtown Development 26/27 PS1.2 Begin Coordinating the Construction of Permanent Station 76 30/31 PS1.3 Construct a Public Safety Training Facility 26/27 PS1.4 Based on the Public Safety Master Plan, determine the need for rebuilding vs relocate Fire Station 72
27/28 PS1.5 Begin coordinating the construction of rebuild/relocation of Fire Station 72 or appropriate alternative as determined by the Public Safety Master Plan 29/30 PS1.6 Update Fire Station 74
29/30 PS1.7 Update Fire Station 71
29/30 PS1.8 Update Fire Station 73
27/28 PS1.9 Fire Administration office space analysis
30/31 PS1.10 Public Safety Radio System Infrastructure Update 26/27 PS1.11 Secure offsite storage for critical assets such as the SWAT BearCat and Mobile Command Post
26/27 PS1.12 Autonomous Car - Pilot Program
FY PS2 Objective: Emergency Preparedness
28/29 PS2.1 Hazard Mitigation Plan Update
26/27 PS2.2 Community Risk Assessment
27/28 PS2.3 Develop training sessions for employees on procurement, GIS usage and reporting during emergencies.
28/29 PS2.4 Realign coverage areas / districts to support city growth Ongoing PS2.5 Integrate school-based camera systems with Police Department technology to enhance safety
Ongoing PS2.6 Elevate training and critical incident debriefing. This objective will focus on strengthening after-action reviews, incorporating lessons learned into training, and ensuring timely, structured debriefs following critical incidents - _-- - - - -
Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 4 – Public Safety and Infrastructure 22 FY PS3 Objective: Public Safety Staffing for Efficiency, Accountability and Service Delivery
28/29 PS3.1 Establish a Captain-level professional staff administrator to provide executive oversight and coordination
Ongoing PS3.2 Recruit, hire and retain additional Police Officers and Dispatcher s to meet current service demands and prepare for future city growth Ongoing PS3.3 Invest in leadership development to ensure continuity, accountability and culture for succession planning
27/28 PS3.4 Staff & Deploy a Truck Company based on CRA/Standard of Coverage study from AP Triton dated 12/2024
28/29 PS3.5 Establish a Fire Captain-level professional staff administrator to provide executive oversight and coordination for the EMS division 28/29 PS3.6 Establish a Fire Captain-level professional staff administrator to provide executive oversight and coordination for the Training division 26/27 PS3.7 Establish a Fire Deputy Chief of support services to provide executive oversight and coordination
FY IN1 Objective: Successful Implementation of the Capital Improvement Plan (CIP)
27/28 IN1.1 Modernize and expand City Hall campus for growing staff 28/29 IN1.2 Strengthen Fire Prevention and Code Enforcement capacity 26/27 IN1.3 Create 5-Year CIP
28/29 IN1.4 Establish a comprehensive Fleet Replacement Program including updated policies and criteria for prioritization
27/28 IN1.5 Establish a comprehensive Technology Replacement Program including updated policies and criteria for prioritization
27/28 IN1.6 Update City's Travel Demand Model
27/28 IN1.7 Develop ADA Transition Plan
FY IN2 Objective: Facilities Maintenance Master Plan
28/29 IN2.1 Create Facilities Maintenance Master Plan (Establish, benchmark, maintain and update the inventory and condition of city building assets.) 26/27 IN2.2 Update 3 Year Pavement Management Plan
Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 4 – Public Safety and Infrastructure 23 FY IN2 Objective: Facilities Maintenance Master Plan
28/29 IN2.3 Create CARB Advanced Clean Fleet Compliance Plan 28/29 IN2.4 Create Traffic Signal Maintenance Plan
FY IN3 Objective: Storm Drainage
28/29 IN3.1 Update Storm Drain Master Plan
FY IN4 Objective – Transit Improvements
28/29 IN4.1 Update Transit Comprehensive Operational Analysis FY IN5 Objective - Reliable Utility Infrastructure
26/27 IN5.1 Maintain and rehabilitate critical water and wastewater infrastructure. 26/27 IN5.2 Expand and coordinate regional water supply infrastructure, including the Fairfield–Vacaville Water Works
26/27 IN5.3 Improve system resilience through redundancy, backup systems, and emergency preparedness
FY IN6 Objective - Utility Planning, Asset Management, and Technology
27/29 IN6.1 Maintain and update utility master plans to guide long-term infrastructure investment
27/28 IN6.2 Prioritize capital projects using asset condition, risk, and regulatory requirements
27/28 IN6.3 Modernize utility technology and integrate SCADA, GIS, and asset management systems
FY IN7 Objective - Integrated Digital & Technology
Infrastructure Modernization
26/27 IN7.1 Broadband Digital Infrastructure Implementation 26/27 IN7.2 Develop and Implement Digital Strategic Plan 26/27 IN7.3 Implement Cyber Resilience Plan
26/27 IN7.4 Implement GIS Strategic Plan
26/27 IN7.5 AI Automation and Adoption
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Goal 5 – Fiscal Health 24
Goal 5 – Fiscal Health
Good governance and enhance fiscal sustainability.
FY FH1 Objective: Fiscal Resilience Plan
25/26-26/27 FH1.1 Expenditure reduction (Credit Card processing fees) 28/29 FH1.2 Water and Sewer Rate Study and Proposition 218 Compliance – Conduct periodic rate analyses to ensure revenues are sufficient to support operations and capital investment
27/29 FH1.3 Development Impact Fee Study
26/27-27/28 FH1.4 Update Cost allocation plan. 26/27 (Study), 27/28 (Implementation) 25/26-26/27 FH1.5 Complete Fee Study – Planning, Public Works, Facilities, Police, Fire and Code Enforcement Fees
29/30 FH1.6 Improve City Bond Ratings
28/29 FH1.7 Move to Biennial Budgeting
28/29-29/30 FH1.8 Implement Interactive Budget Book
FY FH2 Objective: Risk and Contract Management
26/27 FH2.1 Risk management consolidation (ERM) - Create Centralized Risk Management Division
26/27 FH2.2 Contract management Software
26/27 FH2.3 Workers Compensation program reporting
FY FH3 Objective: Revenue Opportunities
25/26-26/27 FH3.1 Evaluate Cell Phone Tower Lease Rates Ongoing FH3.2 Leverage Grants / Funding Opportunities
FY FH4 Objective: Financial Policies and Procedures
25/26-26/27 FH4.1 Update policies and procedures (Procurement, Travel, Reserve) 25/26 FH4.2 Continue to address long-term unfunded liabilities CALPERS target 80% 27/28 FH4.3 Reduce dependency of Special Revenue Funds on the General Fund - - --__
- _ - - --_
Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Goal 5 – Fiscal Health 25
FY FH4 Objective: Financial Policies and Procedures
25/26-27/28 FH4.4 Procurement Assessment & Implementation of Procurement Policy 25/26-26/27 FH4.5 Business License and Transient Occupancy Tax (TOT) study and ordinance update
FY FH5 Objective: Regulatory Compliance
27/28 FH5.1 Utility Regulatory Compliance
27/28 FH5.2 Protect Enterprise Fund Stability
26/27 FH5.3 Ensure compliance with financial reporting deadlines (State Controller’s Office, Office of Management and Budget, GFOA)
FY FH6 Objective: Strengthen regional partnerships to create aligned and effective investments
26/27 FH6.1 Joint Use Agreements with School Districts
26/27 FH6.2 Actively participate in Regional and Inter-Agency Collaborations to maximize funding opportunities.
FY FH7 Objective: Proactively advocate for the City’s needs in legislative solutions
26/27 FH7.1 Protect Water Rights and Resources – Advocate for policies and regulatory actions that safeguard the City’s water supply and financial stability, with attention to SGMA and Bay-Delta water management.
Ongoing FH7.2 Implement an annual update to the Legislative Platform Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | How to Ensure Success 26
How to Ensure Success
Tracking and Continuous Improvement Cycle
1 2
3 5 4
6 7
Priority Goal Setting
January / February
Council sets goals and
priorities and Senior
Leadership Team align
them to Objectives and
Strategies.
Recommendation
April / May
Staff prepares budget.
SLT reviews multiple
rounds of budget for
alignment.
Budget Review
May
City Council Study Session
on proposed budget.
Budget Adoption
June
City Council Budget is
adopted, including funding,
strategies, and objectives in
alignment for Council Goals
and Priorities.
Implementation /
Monitor
Track Capital
Improvement
Projects, Council
Goals and Priorities,
and Performance
Reporting.
Adjust
July – June
Finance Department /
City Manager
Initial Budget Preparation
December – March
Departments prepare initial baseline budget.
•
Item 12.a
STRATEGIC PLAN JUL 2026 – JUN 2029
Strategic Plan 2026 – 2029 | Measuring Progress 27
Measuring Progress
A strategic plan is only as effective as its implementation. To ensure its success, we are emphasizing several best practices:
1. Awareness and Alignment: Ensure all the stakeholders are aware of the elements of the plan and their role in supporting its objectives.
2. Resource Alignment: Align funding, staffing, and operational efforts with the priorities outlined in this plan.
3. Ongoing Tracking: Monitor progress toward goals to identify areas needing additional attention or resources and to build momentum from successes.
At the same time, we recognize that external factors—such as economic shifts or unforeseen emergencies—may require us to adapt. This Strategic Plan is intended to be disciplined, yet adaptable. While our goals and priorities will remain consistent, management may adjust specific actions and timelines as needed to respond to evolving conditions. These adjustments will be evaluated and integrated through the annual budget process to ensure continued alignment with effective implementation of the strategic plan.
To maintain accountability and transparency, City staff will monitor and report progress through the following processes:
1. Senior Leadership Team Meetings: During regular Senior Leadership Team meetings, management will review and discuss progress on the Strategic Plan and supporting actions. These discussions will focus on tracking implementation, addressing challenges, and making timely adjustments as priorities or conditions evolve.
2. Quarterly Reporting on Progress: Throughout the year, reports provided to Council and Community will reference goals, objectives, and strategies contained in this plan.
This approach ensures continued alignment between policy and operations, while keeping the community informed of our progress.
3. Annual Strategic Plan Review: The City will conduct an annual comprehensive review of the Strategic Plan and provide the City Council with a status update on progress toward our stated objectives. This process will support evaluation of the outcomes and allow for thoughtful adjustments as needed.
4. Performance Metrics: Staff will continuously monitor the performance metrics outlined in the budget book, provide annual reports on the progress, and track trends over time to support informed decision-making.
5. Transparency Portal: Throughout the year, staff will publish quarterly and annual progress reports on the City’s Transparency Portal (currently in development), including key performance metrics across departments. The portal will include updates on City Item 12.a
CITY OF VACAVILLE | STRATEGIC PLAN
Strategic Plan 2026 – 2029 | Measuring Progress 28
Council goals, objectives, and strategies as well as Capital Improvement Projects.
Following the initial launch, the portal will continue to evolve with expanded capabilities over time. This effort reinforces our commitment to transparency, accountability, and providing accessible, meaningful information to the community.
6. Annual Budget: The annual budget process, including review of the Capital Improvement Program and other major investments, will be closely aligned with the Strategic Plan. This approach ensures that financial decisions consistently support our priorities, while maintaining flexibility to address emerging needs without losing sight of long-term goals. In addition, the process will provide valuable insight into how evolving needs influence strategic initiatives, helping the City Council and management remain focused and reinforcing alignment with the successful implementation of the Strategic Plan.
These processes ensure Management, City Council and community are informed on implementation progress, accomplishments and challenges, and also highlighting when adjustments to resources maybe needed to support continued success.
Item 12.a
Strategic Plan Adoption FY 27-29
CITY MANAGER’S OFFICE
Item 12.a
Background
• Strategic Plan serves as the City’s long-term roadmap guiding decisions, priorities, resource allocation, and organizational actions.
• In June 2025 Council directed development of a new ThreeYear Strategic Plan as the current plan concludes June 2026. • On April 14, 2026, Council adopted the Draft Strategic Plan developed through extensive community and stakeholder
engagement.
June 23, 2026 Agenda Item - Slide of 7 2
Item 12.a
The Planning Process
• Inclusive engagement included City Council, community members, Senior Leadership Team, and department staff.
• More than 1,000 community survey responses were received. • Input was collected through interviews, focus groups, workshops, and public meetings.
• Feedback was analyzed to identify community priorities, organizational needs, and strategic opportunities.
June 23, 2026 Agenda Item - Slide of 7 3
Item 12.a
Implementation Planning
• Departments identified project start dates, estimated completion dates, project leads, support leads, and participating
departments.
• 37 Objectives and 177 strategies
• Staff evaluated operational and financial impacts associated with implementation.
• Preliminary budget considerations were identified to support strategic initiatives.
• This structure strengthens accountability, coordination, and resource alignment.
June 23, 2026 Agenda Item - Slide of 7 4
Item 12.a
The Implementation & Tools
• ClearPoint Strategy Software will serve as the City’s centralized strategic planning and performance management platform. • The system will track initiatives, milestones, budgets, performance measures, and project status updates.
• ClearPoint improves visibility, governance, collaboration, and organizational accountability.
• Transparency portal with public-facing dashboards and reports will enhance transparency and community engagement.
June 23, 2026 Agenda Item - Slide of 7 5
Item 12.a
Recommendation
• Adopt the Strategic Plan for Fiscal Years 2027–2029.
• Approve the accompanying resolution by simple motion.
June 23, 2026 Agenda Item - Slide of 7 6
Item 12.a
Questions or Comments
June 23, 2026 Agenda Item - Slide of 7 7
Item 12.a
CITY OF VACAVILLE
City Council
Staff Report
Meeting Date: June 23, 2026
To: Honorable Mayor and City Council Members
From: Savita Chaudhary, City Manager
(Ken Matsumiya, Director of Finance (707) 449-5180)
Subject: Resolution of the City Council of the City of Vacaville Adopting the City Council of the City of Vacaville Operating Budget for Fiscal Year 2026-27; and
Resolution of the City Council of the City of Vacaville, Acting in its Capacity as Governing Board of the Successor Agency to the Former Redevelopment Agency, Adopting the City of
Vacaville Successor Agency Operating Budget for Fiscal Year 2026-27; and
Resolution of the City Council of the City of Vacaville Adopting the Fiscal Year 2026-27 City of Vacaville Capital Improvement Program Budget for $39,055,810 and Finding it Consistent with the Capital Improvement Program, General Plan, and
Environmental Considerations Report; and
Resolution of the City Council of the City of Vacaville Approving the Current Pay Schedule per Government Code Section 20636.
Actions for Consideration:
Approval of the Fiscal Year 2026-27 Operating, Successor Agency, and Capital Improvement Program Budgets as well as Approve the Current Pay Schedule per Government Code Section 20636.
Recommendations:
By simple motion, adopt the subject resolution.
Background:
This evening, the City Council will consider adoption of the City’s FY 2026‑27 Operating Budget, the Successor Agency Budget, and the Capital Improvement Program (CIP) Budget. Leading up to this action, the City held multiple public meetings to provide information, solicit feedback, and ensure transparency throughout the budget development process.
Item 12.b
On May 12, 2026, staff conducted a Budget 101 session to offer the community and Council an overview of how the City develops its annual budget. The session included a review of the overall budget development process, how the budget aligns with the City’s Strategic Plan, the City’s budget timeline, an explanation of what constitutes a fund, and the types of funding received by City departments. Additionally, staff provided an overview of how General Fund resources are allocated and described the restrictions associated with various revenue sources.
At the first budget study session on May 26, 2026, staff provided a comprehensive update on the General Fund through the third quarter of FY 2025-26, along with broader revenue trends influencing the upcoming fiscal year. Staff also reviewed budget actions taken over the last two fiscal years, as well as those planned for FY 2026-27. These actions include continuing a 2.5 percent reduction across departments, deferring maintenance and capital project funding, reducing the General Fund subsidy to the Lighting and Landscaping Districts, and starting a centralized hiring review process.
The following table summarizes the budget reductions, which are estimated to yield $8.96 million in savings citywide, with $7.86 million in General Fund savings.
Additional updates included the City Attorney’s Office reorganization and consolidation of citywide Risk Management functions, planning for a Fire Department Academy and associated overtime needs, a reminder of the proposed CPI increase to the Service and Facility Rental Fee Schedule effective July 1, and a summary of the limited augmentation requests incorporated into the FY 2026-27 base budget. An updated Five-Year General Fund Forecast was also presented to illustrate the City’s long-term fiscal trajectory.
During the second budget study session on June 9, 2026, staff presented an overview of the proposed FY 2026-27 Operating Budget, including department level presentations that outlined each department’s core functions, key services, and major initiatives planned for the upcoming Item 12.b
year. Staff also reviewed the FY 2026-27 Capital Improvement Program and Five-Year Plan, along with an update on the City’s fleet program. These presentations offered a comprehensive look at both ongoing operational needs and strategic investments planned for the next fiscal year, helping to frame the overall budget within the City’s long-term financial and service delivery objectives.
For reference, all budget study sessions can be found on the City’s website at the address below:
https://www.ci.vacaville.ca.us/government/agendas-and-minutes The draft budget document which was made available prior to the second budget study session can be found at the link below:
https://www.ci.vacaville.ca.us/government/finance/financial-reports Finally, the operating budget (spending and revenues) can be followed throughout the year on the City’s financial transparency website at the address below:
https://cityofvacaville.finance.socrata.com/#!/dashboard Discussion:
The City of Vacaville’s proposed FY 2026-27 Operating Budget totals $321,783,247. The General Fund component of the budget is $169,363,944. Enterprise and Special Revenue Funds, including the Water and Sewer Utility Systems, Transit, Engineering Services, and Lighting and Landscaping Assessment Districts, account for an additional $152,419,303 of the total budget.
The proposed Successor Agency Budget, which is not included in the above total, is $5,906,583.
Finally, the proposed budget for the City’s Capital Improvement Program is $39,055,810.
Upon final adoption of the budget, the updated budget document will be available on the City’s website.
Pay Schedule Approval: The Public Employees Pension Reform Act (PEPRA) of 2013 includes a requirement that all pay scales are made public and meet the stated requirements of Government Code (GC) Section 20636 and the California Code of Regulations (CCR) Section 570.5 to create transparency. All full-time salaries received prior approval from the City Council within the individual Memoranda of Understandings (MOUs) and have been posted on the City website for many years; however, the PEPRA requires the full pay scale as a single document be approved by the governing body at a public meeting. The pay schedule is included in Attachment
2. Environmental Impact:
This action is exempt from the California Environmental Quality Act (CEQA) because it is not a project that has the potential to result in either a physical change in the environment or a reasonably foreseeable indirect physical change in the environment, pursuant to California Code of Regulations Title 14 Section 15378(b)(5).
Item 12.b
Fiscal Impact:
Amount Requested: Operating = $321,783,247; CIP = $39,055,810; Successor Agency = $5,906,583
Funding Source: Various
Budget Distribution: Various
Expenses and revenues are noted in the budget document by fund and department.
Alternatives:
Council could choose to provide direction that differs from the proposed budget recommendations; however, alternative direction at this stage of the budget process is not recommended, as it may delay adoption of the budgets before the start of the new fiscal year on July 1, 2026.
Strategic Plan Goal/Initiative:
Initiative 4A: Ensure Fiscal Sustainability
Levine Act:
No
Attachments:
Resolutions – Action Items
Attachment 1: Salary Schedule as of 7/1/2026
Item 12.b
CITY OF VACAVILLE
RESOLUTION NO. 2026-
Resolution of the City Council of the City of Vacaville Adopting the City of Vacaville Operating Budget for Fiscal Year 2026-27
Whereas, the City Manager has submitted to the City Council an Operating Budget for the City of Vacaville with net appropriations (excluding operations of the Successor Agency of the City of Vacaville) in the amount of $321,783,247 for Fiscal Year 2026-27; and Whereas, the approval and adoption of the Operating Budget is necessary and in the best interest of the efficient administration of the City of Vacaville.
Now, therefore, be it resolved, by the City Council of the City of Vacaville that the Operating Budget in the amount of $321,783,247 for Fiscal Year 2026-27 is approved and ratified in all particulars, and is adopted as the official Operating Budget for the City of Vacaville.
I hereby certify that the foregoing resolution was introduced and passed at the regular meeting of the City Council of the City of Vacaville held on the 23rd day of June 2026 by the following vote:
Ayes:
Noes:
Absent:
Attest:
_____________________________
Michelle A. Thornbrugh, City Clerk
Item 12.b
Item 12.b
CITY OF VACAVILLE
RESOLUTION NO. SA 2026-
Resolution of the City Council of the City of Vacaville, Acting in its Capacity as Governing Board of the Successor Agency to the Former Redevelopment Agency, Adopting the City of Vacaville Successor Agency Operating Budget for Fiscal Year 2026-27
Whereas, the City Manager has submitted to the City Council an Operating Budget for the City of Vacaville Successor Agency with net appropriations in the amount of $5,906,583 for Fiscal Year 2026-27; and
Whereas, the approval and adoption of the Operating Budget is necessary and in the best interest of the efficient administration of the City of Vacaville Successor Agency.
Now, therefore, be it resolved, by the City of Vacaville Successor Agency that the Operating Budget $5,906,583 for Fiscal Year 2026-27 is approved and ratified in all particulars and is adopted as the official Operating Budget for the City of Vacaville Successor Agency.
I hereby certify that the foregoing resolution was introduced and passed at the regular meeting of the City Council of the City of Vacaville held on the 23rd day of June 2026 by the following vote:
Ayes:
Noes:
Absent:
Attest:
_____________________________
Michelle A. Thornbrugh, City Clerk
Item 12.b
Item 12.b
CITY OF VACAVILLE
RESOLUTION NO. 2026-
Resolution of the City Council of the City of Vacaville Adopting the Fiscal Year 2026-27 City of Vacaville Capital Improvement Program Budget; and Finding it Consistent with the Capital Improvement Program, General Plan and Environmental Considerations Report
Whereas, the City Manager of the City of Vacaville has submitted to the City Council a final Capital Improvement Program Budget for Fiscal Year 2026-27 in the amount of $39,055,810; and
Whereas, the approval and adoption of the Capital Improvement Program Budget is necessary and in the best interest of the efficient administration of the City government of the City of Vacaville; and
Whereas, based upon the recommendation of the Planning Commission of the City of Vacaville at their May 19, 2026 meeting, the City Council has determined that the 2026-27 Capital Improvement Program is consistent with the Vacaville General Plan and Environmental Consideration Report.
Now, therefore, be it resolved, by the City Council of the City of Vacaville that the final Capital Improvement Program Budget of the City of Vacaville for the Fiscal Year 2026-27 in the sum of $39,055,810, is approved and ratified in all particulars, and is adopted as the official Capital Improvement Program Budget of the City of Vacaville for Fiscal Year 2026-27.
I hereby certify that the foregoing resolution was introduced and passed at the regular meeting of the City Council of the City of Vacaville held on the 23rd day of June 2026 by the following vote:
Ayes:
Noes:
Absent:
Attest:
_____________________________
Michelle A. Thornbrugh, City Clerk
Item 12.b
Item 12.b
CITY OF VACAVILLE
RESOLUTION NO. 2026-
Resolution of the City Council of the City of Vacaville Approving the Current Pay Schedule per Government Code Section 20636
Whereas, Government Code Section 20636 requires that pay rates reported to the California Public Employees Retirement System (CalPERS) are pursuant to a publicly available pay schedule and California Code of Regulations Section 570.5 limits pay rates to the amount listed on a pay schedule that meets all the enumerated requirements.
Whereas, the City Council of the City of Vacaville has reviewed the pay schedule attached as Attachment 1 and incorporated herein by reference, setting forth all full-time salary rates effective July 1, 2026.
Now, therefore, be it resolved that the City Council of the City of Vacaville hereby approves the pay schedule per Government Code Section 20636.
I hereby certify that the foregoing resolution was introduced and passed at the regular meeting of the City Council of the City of Vacaville held on the 23rd day of June 2026 by the following vote:
Ayes:
Noes:
Absent:
Attest:
_____________________________
Michelle A. Thornbrugh, City Clerk
Item 12.b
Item 12.b
Salary Listing by Position Title
Effective Date: 07/01/2026
Annual pay rate unless "(PT)" then part-time hourly range BU
Code
Job
Class Position Title Step 1 Step 2 Step 3 Step 4 Step 5 Hours/Year 3100 1900 ACCOUNTANT I $ 77,052.28 $ - $ - $ - $ 93,658.54 1950 3800 2520 ACCOUNTANT I (PT) $ 39.51 $ - $ - $ - $ 48.03 PT 3100 1905 ACCOUNTANT II $ 85,653.60 $ - $ - $ - $ 104,122.48 1950 3000 1910 ACCOUNTING MANAGER $ 136,268.99 $ - $ - $ - $ 165,635.74 1950 5100 1110 ADMIN TECHNICIAN I $ 61,434.61 $ 64,506.57 $ 67,732.03 $ 71,118.12 $ 74,674.29 1950 5800 1210 ADMIN TECHNICIAN I (PT) $ 31.50 $ 33.08 $ 34.73 $ 36.47 $ 38.29 PT 5100 1115 ADMIN TECHNICIAN II $ 67,588.54 $ 70,967.55 $ 74,516.73 $ 78,241.76 $ 82,154.13 1950 8100 4511 AQUATIC INSTRUCTOR (PT) $ 19.70 $ 20.70 $ - $ - $ - PT 8100 4500 AQUATIC SPECIALIST I (PT) $ 17.50 $ 18.38 $ - $ - $ - PT 8100 4505 AQUATIC SPECIALIST II (PT) $ 19.70 $ 20.70 $ - $ - $ - PT 8100 4510 AQUATIC SPECIALIST III (PT) $ 23.83 $ 25.02 $ - $ - $ - PT 3100 6000 ASSIST UTIL SCADA/SYSTEMS ENG $ 113,230.56 $ - $ - $ - $ 137,608.09 1950 2000 1600 ASSISTANT CITY ATTORNEY $ 184,338.41 $ - $ - $ - $ 224,048.08 1950 1000 1400 ASSISTANT CITY MANAGER $ 225,766.10 $ - $ - $ - $ 274,400.15 1950 3000 3000 ASSISTANT DIRECTOR OF COMMUNITY DEV $ 160,073.80 $ - $ - $ - $ 194,576.48 1950 2000 1985 ASSISTANT DIRECTOR OF FINANCE $ 152,014.59 $ - $ - $ - $ 184,697.73 1950 3000 3545 ASSISTANT DIRECTOR OF HOUSING & COM SERV $ 152,014.59 $ - $ - $ - $ 184,697.73 1950 2000 1760 ASSISTANT DIRECTOR OF HUMAN RESOURCES $ 152,014.59 $ - $ - $ - $ 184,697.73 1950 3000 5280 ASSISTANT DIRECTOR OF PW MAINT DIV $ 181,113.45 $ - $ - $ - $ 220,122.02 1950 3000 5000 ASSISTANT DIRECTOR OF PW/CITY ENG $ 181,113.45 $ - $ - $ - $ 220,122.02 1950 3000 6005 ASSISTANT DIRECTOR OF UTILITIES $ 181,113.45 $ - $ - $ - $ 220,122.02 1950 3100 5005 ASSISTANT ENGINEER $ 113,230.56 $ - $ - $ - $ 137,608.09 1950 6100 7000 ASSISTANT FIRE MARSHAL $ 136,315.72 $ - $ - $ - $ 165,704.27 2920 5100 3005 ASSISTANT PLANNER $ 79,484.97 $ 83,459.52 $ 87,633.15 $ 92,013.61 $ 96,615.11 1950 3100 6010 ASSISTANT UTILITIES ENGINEER $ 113,230.56 $ - $ - $ - $ 137,608.09 1950 3100 6015 ASSOC UTIL SCADA/SYSTEMS ENG $ 124,554.51 $ - $ - $ - $ 151,371.59 1950 3100 5010 ASSOCIATE CIVIL/TRAFF ENGINEER $ 124,554.51 $ - $ - $ - $ 151,371.59 1950 5100 3085 ASSOCIATE PARK PLANNER $ 87,442.95 $ 91,814.92 $ 96,405.42 $ 101,224.82 $ 106,286.12 1950 5100 3010 ASSOCIATE PLANNER $ 87,442.95 $ 91,814.92 $ 96,405.42 $ 101,224.82 $ 106,286.12 1950 3100 6020 ASSOCIATE UTILITIES CIVIL ENG $ 124,554.51 $ - $ - $ - $ 151,371.59 1950 8100 4515 BOXING INSTRUCTOR (PT) $ 22.08 $ 23.18 $ 24.34 $ 25.56 $ 26.84 PT 2000 1410 BUDGET ANALYST $ 100,929.87 $ - $ - $ - $ 122,680.98 1950 2000 1415 BUDGET MANAGER $ 136,268.99 $ - $ - $ - $ 165,635.74 1950 5100 3015 BUILDING INSP/PLANS EXAMINER $ 91,915.82 $ 96,512.07 $ 101,337.04 $ 106,404.15 $ 111,725.06 1950 5100 3020 BUILDING INSPECTOR $ 86,569.75 $ 90,898.38 $ 95,443.08 $ 100,214.72 $ 105,225.29 1950 5800 3300 BUILDING INSPECTOR (PT) $ 44.39 $ 46.61 $ 48.95 $ 51.39 $ 53.96 PT 5100 3069 BUILDING PLANS EXAMINER $ 91,915.82 $ 96,512.07 $ 101,337.04 $ 106,404.15 $ 111,725.06 1950 3100 3025 BUILDING SERVICES COORDINATOR $ 100,929.87 $ - $ - $ - $ 122,680.98 1950 3000 3030 CHIEF BUILDING OFFICIAL $ 137,962.62 $ - $ - $ - $ 167,711.99 1950 1000 8000 CHIEF OF POLICE $ 233,357.76 $ - $ - $ - $ 283,646.28 2080 3100 5015 CHIEF OPERATOR - WATER DISTRIBUTION $ 119,081.85 $ - $ - $ - $ 144,741.40 2080 3100 6030 CHIEF PLANT OPERATOR - WASTEWATER $ 136,595.77 $ - $ - $ - $ 166,029.10 2080 3100 6025 CHIEF PLANT OPERATOR - WATER $ 124,645.87 $ - $ - $ - $ 151,504.24 2080 1000 1605 CITY ATTORNEY $ 260,674.39 $ - $ - $ - $ 316,833.00 1950 1000 1420 CITY MANAGER $ 266,421.90 $ - $ - $ - $ 323,818.45 1950 3000 8005 CLINICAL SERVICES ADMIN $ 137,067.28 $ - $ - $ - $ 166,606.13 1950 8000 1030 CITY TREASURER $ 840.00 $ - $ - $ - $ - 1950
5100 7005 CODE COMPLIANCE TECH I $ 64,452.19 $ 67,674.90 $ 71,058.07 $ 74,611.20 $ 78,342.43 1950 5800 7500 CODE COMPLIANCE TECH I (PT) $ 33.05 $ 34.71 $ 36.44 $ 38.26 $ 40.18 PT 5100 7010 CODE COMPLIANCE TECH II $ 70,897.57 $ 74,442.41 $ 78,165.09 $ 82,073.69 $ 86,176.84 1950 3000 8010 COMMUNICATIONS MANAGER $ 130,213.91 $ - $ - $ - $ 158,275.91 2080 3100 8015 COMMUNICATIONS SUPV $ 113,933.38 $ - $ - $ - $ 138,486.82 2080 5100 8020 COMMUNITY POLICING OUTRCH SPEC $ 77,901.79 $ 81,796.77 $ 85,886.69 $ 90,181.07 $ 94,690.07 2080 5100 8025 COMMUNITY SERVICE OFFICER I $ 61,462.50 $ 64,535.66 $ 67,762.44 $ 71,150.55 $ 74,708.33 2080 5100 8030 COMMUNITY SERVICE OFFICER II $ 67,740.75 $ 71,127.71 $ 74,684.06 $ 78,418.32 $ 82,338.85 2080 5100 5315 CONSTRUCTION COORDINATOR $ 113,230.56 $ 118,892.09 $ 124,836.69 $ 131,078.53 $ 137,608.09 1950 5100 5025 CONTRACT COMPL SPECIALIST I $ 68,710.65 $ 72,146.17 $ 75,753.68 $ 79,540.42 $ 83,517.86 1950 5100 5030 CONTRACT COMPL SPECIALIST II $ 75,581.55 $ 79,361.06 $ 83,328.47 $ 87,494.99 $ 91,869.60 1950 8000 1020 COUNCIL MEMBER $ 9,948.00 $ - $ - $ - $ - 1950