Our Water Future

Water Supply

Exploring Opportunities for our Water Future  

To enhance our community’s water supply resiliency, Santa Rosa Water is embarking on a study to identify opportunities to reduce vulnerability to water shortages and enhance long-term water supply reliability.

Santa Rosa Water will hold four community meetings to update the public and give the community opportunities to ask questions, make comments, and offer their ideas on the project over the next year. 

The next Community Meeting will be held on Zoom on January 25, 2023 from 5-7 p.m. Learn what may be possible for Santa Rosa’s water future and provide your input.  See “Upcoming Meetings” below for more information. 

How participate in the January 25th Community Meeting:

  • Join from a PC, Mac, iPad, iPhone or Android device:  https://srcity-org.zoom.us/j/89646048190 
  • Or One tap mobile: +16692192599,,89646048190# US (San Jose) / +19712471195,,89646048190# US (Portland)
  • Or join by phone: Dial (for higher quality, dial a number based on your current location): US: +1 669 219 2599 or +1 971 247 1195 or +1 253 215 8782 or +1 346 248 7799 or 877 853 5257 (Toll Free) or 888 475 4499 (Toll Free) or 833 548 0276 (Toll Free) or 833 548 0282 (Toll Free)
  • Webinar ID: 896 4604 8190
  • International numbers available: https://srcity-org.zoom.us/u/kUckiD2dr 

See “Past Meetings” for video recordings of previous public meetings, including the first Community Meeting held on October 26, 2022.

Meetings

Upcoming Meetings

If you’d like to stay current with this project and provide comments in real time, please consider attending an upcoming meeting. 

Date Forum Meeting Materials
Thursday, January 19, 2023
1:30 p.m.
Board of Public Utilities
The project team will conduct a study session and seek input from the Board and public on the water resiliency goals, water supply options, and criteria for assessing the feasibility of the options. The public is invited to provide comments (in person or via Zoom).
Coming in Jan:
• Participation link
Wednesday, January 25, 2023
5 - 7 p.m.

Community Webinar #2
The project team update the community on the water supply resiliency goals, water suply options to be studied, and criteria and methods for studying them. The team will also discuss next steps and then invite the community to ask questions, make comments, and share their ideas. Meeting will be via Zoom.


TBD 
May 2023


Community Webinar #3

Coming in May:
• Participation link


TBD
August 2023


Community Webinar #4


Coming in Aug:
• Participation link


Past Meetings 

If you’d like to learn more about the project to date, please consider viewing these meeting recordings and presentation slide decks. 

Date Forum Meeting Materials
Thursday, April 28, 2022 City Council/Board of Public Utilities Liaison Subcommittee
Staff presented the project concept and received input.

Video recording (YouTube)
Thursday, May 19, 2022 Board of Public Utilities
Staff presented the project concept, received input, and requested approval to release a Request for Proposals for consultant assistance.

Video recording (YouTube)
Thursday, Sept. 15, 2022 Board of Public Utilities
Staff presented an update on the consultant selection process, final scope of work, schedule, and next steps.

Video recording (YouTube)
Thursday, Oct. 13, 2022 Subregional Wastewater Technical Advisory Committee
Staff presented information about the Santa Rosa’s water use history, water supplies, and the project purpose, goals, scope of work, and community engagement. Staff requested that the SubTAC appoint a member to serve on the project Stakeholder Group over the next year.

Video recording (YouTube)
Wednesday, Oct. 26, 2022 Community Webinar #1
The project team presented background information, the project purpose and approach, water supply goals, water supply options to be studied, and the criteria and methods for studying the options.
PPT slides

Water Supply and Use

In average rainfall years, Santa Rosa has sufficient water supply to meet the needs of our growing community out to at least 2045 (projecting a 30% increase in population and accounting for higher density development). For a detailed analysis, please see Santa Rosa’s Urban Water Management Plan. During extended dry periods (such as 2020-2022), Santa Rosa addresses water shortages by implementing its Water Shortage Contingency Plan

Santa Rosa serves over 53,400 water connections, including about 49,000 connections for 175,755 residents and 4,400 connections for thousands of businesses, nonprofits, schools, public facilities, and other institutions. Each year, our community consumes about 5.6 billion gallons of water, which is used by customer of all types and by the city to flush water mains, test hydrants, repair system leaks, and fight fires. On average, the city purchases 93% of its drinking water supply from Sonoma Water (Russian River water) and produces about 7% of its drinking water from city wells. During extended dry periods, Sonoma Water may experience water shortages, which impacts Santa Rosa’s water supply. 

The city also recycles and reuses wastewater from Santa Rosa, Cotati, Rohnert Park, Sebastopol, South Park Sanitation District, and portions of unincorporated Sonoma County. The wastewater goes through four stringent treatment and disinfection steps at the Santa Rosa Regional Water Reuse facility, resulting in high quality recycled water that is safe for irrigation of landscapes, pastures, agricultural crops, vegetable and fruit crops, and for industrial processes and other (non-drinking water) uses. On average, 98% of the recycled water is used each year to irrigate approximately 6,400 acres of agricultural lands and urban landscaping, and for the Geysers Recharge Project to generate clean electricity.

Water Use Efficiency

While the Water Supply Alternatives Plan focuses on developing new water sources, the city recognizes the importance of using existing water resources wisely. With that in mind, Santa Rosa has worked for over 30 years to achieve significant improvements in water use efficiency. As a result, Santa Rosa used 14% less water in 2020 than in 1990, despite a 57% increase in population. On a per capita basis, average water use has decreased by 46% from 1990 to 2020. 

To achieve this, Santa Rosa’s Water Use Efficiency programs begin in 1991 and have been consistently funded and staffed since that time (in wet years and dry). To help water customers improve efficiency, the city offers free technical assistance, workshops, rebates, and incentives. For example, the City has supported the replacement of approximately 56,000 toilets with ultra-efficient low flow toilets and the conversion of over 3.75 million square feet of high-water use turf grass to low water use landscaping. The City has also been an early adopter of building standards, plumbing codes, and landscape requirements to ensure new development meets or exceeds strict State and local water use efficiency standards. 

In addition, the city adopted a Water Waste Ordinance in 1999 to prohibit waste of water due to plumbing leaks on the customer side and due to runoff from landscape irrigation. The city closely monitors its own water distribution system for leaks and makes repairs quickly to prevent waste.

Additional Resources
Contact Us

If you have questions or comments about the Water Supply Alternatives Project, please feel free to contact us.