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    Image
    Snow blankets mountains near the meadow where the California Department of Water Resources conducted the third media snow survey of the 2026 season at Phillips Station in the Sierra Nevada. Photo courtesy of Ken James/ California Department of Water Resources.
    Snow blankets mountains near the meadow where the California Department of Water Resources conducted the third media snow survey of the 2026 season at Phillips Station in the Sierra Nevada. Photo courtesy of Ken James/ California Department of Water Resources.
    March 5, 2026
    Central Valley Project announces initial allocation; statewide snowpack remains below average

    Recent water allocation announcements provide an early look at Santa Clara County’s imported water supplies for 2026, as statewide snowpack continues to recover from earlier dry conditions.

    On Feb. 26, 2026, the Bureau of Reclamation announced that initial Central Valley Project allocations south of the Delta are 65% for municipal and industrial use and 15% for agricultural use. For Valley Water, this means about 90,000 acre-feet of water.

    Read More
    Image
    Melanie Richardson Headshot - extended background
    February 25, 2026
    Valley Water Board Extends Interim CEO Appointment

    On Feb. 24, 2026, Valley Water’s Board of Directors adopted a resolution extending Melanie Richardson’s tenure as interim CEO, effective March 12, 2026. She will serve in the role for up to one year from the date of her appointment.

    Read More
    Image
    VW logo
    February 24, 2026
    Release of Executive Summaries regarding Valley Water CEO Rick Callender and his response

    On Feb. 24, 2026, Valley Water’s Board of Directors unanimously agreed to waive their privilege concerning the disclosure of the Executive Summaries (Summaries) regarding Valley Water CEO Rick Callender and his response to the Summaries. The investigations were done by the law firm Atkinson, Andelson, Loya, Ruud & Romo. Read the full Summaries and CEO Rick Callender’s response below:

    Read More
  • About Valley Water
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Home

Main navigation

    • Permits and District Business
    • Valley Water Websites
  • For Residents
    Highlights
    Access Valley Water
    Easily send requests, reports or feedback directly to helpful district staff.
    Rebates & Surveys
    Programs and rebates helping you save water and money.
    Water Conservation
    Learn the best ways to save water indoors and outdoors.
    Emergency & Planning
    Flood Emergency Action Plans
    Local Hazard Mitigation Plan
    Get Flood Ready
    Preparation for Extended Power Outages
    Alert System Real Time Data*
    Levee Safety
    Save Water & Money
    Rebates & Surveys
    Watersavings.org
    Current Water Charges
    Water Savings Videos
    Indoor Conservation
    Outdoor Conservation
    Projects & Plans
    Projects In Your Neighbourhood
    Creek & River Projects
    Dam & Reservoir Projects
    Grants and Environmental Protection
    Infrastructure Improvement Projects
    Climate Change Action Plan
    Safe, Clean Water and Natural Flood Protection Programs
    Studies and Reports
    Hydraulic Model Data (HEC)
    Stream Maintenance Program
  • Your Water
    Highlights
    Current Water Charges
    Valley Water is funded by property taxes, well owners, agricultural water customers and water retailers like San Jose Water Company
    Popular Documents and Data
    Find frequently requested Valley Water documents, reports, and data in one place.
    Water Quality
    Learn how we ensure Santa Clara County has access to safe, clean water.
    Water Supply Master Plan
    Learn how we plan for future water needs and manage supplies during droughts and changing conditions.
    Water Sources
    Groundwater
    Imported Water
    Local Dams and Reservoirs
    Recycled and Purified Water
    Where your water comes from
    Information & Resources
    GIS Data
    Glossary of Water Terms
    District Library
    Popular Documents and Data
    Local Dams and Reservoirs
    Water Planning
    Water Supply Master Plan
    Water Supply Planning
    Water Treatment
    Water Treatment Plants
    Water Quality
  • Learning Center
    Highlights
    Grants & Partnerships
    Find out how to apply for grants and partner with Valley Water on local water and environmental projects.
    Water Education Programs
    Our program offers assemblies, in-person and virtual lessons and field trips.
    Volunteer & Engage
    Help support our cleanup efforts in Santa Clara County
    Public Tours
    Discover Valley Water's safe & sustainable water solutions through free public tours
    Learning & Exploration
    Next Gen Career Pathways Program
    Water Education programs and Events
    Water 101 Academy
    Public Tours
    Local Dams and Reservoirs
    Volunteer Engagement
    Volunteer and Engage
    Valley Water Youth Commission
    Adopt a Creek
    Grants & Partnerships
    Public Art
    Environmental Science & Conservation
    Healthy Creeks and Ecosystems
    Watersheds of Santa Clara Valley
    The Water Treatment Process
    Aerial Drone Pilot Program
  • News & Events
    Highlights
    District News
    Learn more about the latest headlines and announcements from around the district
    Events
    Find district events happening on variety of topics
    Valley Water News Blog
    Catch up on all the latest list of articles and blog posts
    Videos
    Stay up to date with the latest videos from the district
    Public Records
    Public Records feature many commonly requested documents and data sets.
    Recent News
    Image
    Snow blankets mountains near the meadow where the California Department of Water Resources conducted the third media snow survey of the 2026 season at Phillips Station in the Sierra Nevada. Photo courtesy of Ken James/ California Department of Water Resources.
    Snow blankets mountains near the meadow where the California Department of Water Resources conducted the third media snow survey of the 2026 season at Phillips Station in the Sierra Nevada. Photo courtesy of Ken James/ California Department of Water Resources.
    March 5, 2026
    Central Valley Project announces initial allocation; statewide snowpack remains below average

    Recent water allocation announcements provide an early look at Santa Clara County’s imported water supplies for 2026, as statewide snowpack continues to recover from earlier dry conditions.

    On Feb. 26, 2026, the Bureau of Reclamation announced that initial Central Valley Project allocations south of the Delta are 65% for municipal and industrial use and 15% for agricultural use. For Valley Water, this means about 90,000 acre-feet of water.

    Read More
    Image
    Melanie Richardson Headshot - extended background
    February 25, 2026
    Valley Water Board Extends Interim CEO Appointment

    On Feb. 24, 2026, Valley Water’s Board of Directors adopted a resolution extending Melanie Richardson’s tenure as interim CEO, effective March 12, 2026. She will serve in the role for up to one year from the date of her appointment.

    Read More
    Image
    VW logo
    February 24, 2026
    Release of Executive Summaries regarding Valley Water CEO Rick Callender and his response

    On Feb. 24, 2026, Valley Water’s Board of Directors unanimously agreed to waive their privilege concerning the disclosure of the Executive Summaries (Summaries) regarding Valley Water CEO Rick Callender and his response to the Summaries. The investigations were done by the law firm Atkinson, Andelson, Loya, Ruud & Romo. Read the full Summaries and CEO Rick Callender’s response below:

    Read More
  • About Valley Water
    Highlights
    Mission, Vision and Values
    Learn about our core mission, vision for the future, and the values that guide us
    Board of Directors
    Meet the board members who provide leadership and oversight for the district
    Finance/Budget
    Access financial information, budgets, and fiscal reports for transparency
    Committees
    Explore our various committees and their roles in district governance
    Careers
    Explore our current job openings and benefits.
    Leadership
    Board of Directors
    Board Meetings Agendas & Minutes
    Committees
    Redistricting
    Board Governance Policies
    Accountability
    Public Records
    Lobbyist Ordinance
    Grand Jury Reports
    Enterprise Systems
    Information & Resources
    Finance/Budget
    Capital Improvement Program
    Public Facilities Financing Corporation
    Community Engagement
    Renewed Safe, Clean Water & Natural Flood Protection: Independent Monitoring Committee
    Committees
    Community Partnering Sponsorship Program
  • Services and Support
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Understanding Your Water Use

Flow Monitoring Devices

What is a Dedicated Landscape Meter, Flow Sensor, and Hydrometer?

A dedicated irrigation meter is a water meter that exclusively meters water used for outdoor watering and irrigation.  These meters are commonly used in commercial sites as well as city parks and playing fields.  Dedicated irrigation meters are often used in homeowner associations to measure irrigation in common landscaped areas.

Flow sensors and hydrometers are two devices that monitor water flow through an irrigation system, each having a different type of flow mechanism. Each works in conjunction with an irrigation controller to take corrective action such as stopping water flow via a master valve, or by sending an alert message via a controller app or system.  This is very helpful in detect issues, such as pipe breaks, as well as conserving water.

Flow sensors and hydrometers must be installed into an irrigation system near the point of connection and must have compatible irrigation controller.  Typically, a flow device and controller must be used from the same manufacturer for a residential irrigation system. This avoids incompatibility issues across different manufacturers; and in general, technical support can help you troubleshoot and solve issues if all the connected devices are from the same manufacturer.

Does Valley Water offer a rebate for Dedicated Landscape Meters, Flow Sensors and Hydrometers?

Valley Water offers rebates for Dedicated Landscape Meters, Flow Sensors and Hydrometers for both residential, commercial, industrial, and institutional properties like schools and parks.

What is an individual flow monitoring device and what are the models available on the market?

Flow monitoring devices track your home’s water use and can help detect leaks. These devices are relatively new products. In general, you need to have reliable Wi-Fi at the installation location, and a smart device such as a smartphone or tablet with app-accessibility to access information from the device. Most of these are also web enabled, but for real time alerts, a user is better off with a phone alert system set up.

It is important to check the type of water meter you have. Some flow monitor devices attach to the water retailer’s meter and are only designed for a specific type of meter. Your local water retailer may have installed meters that work with some flow monitor devices, but not others. Additionally, it is possible that at a future date, your water retailer may choose to upgrade to a different type of meter that would no longer be compatible with the device. Lastly, not all water retailers allow these devices, and it is important to check with your water retailer before purchasing and installing a flow monitoring device.

Some devices may require professional installation. Refer to the product information for details on these devices, including whether they can be self-installed or must be installed by a licensed plumber.

Example Flow Monitoring Devices

The following chart contains examples of flow monitoring devices. It is not intended to be a recommendation or endorsement of these items. If you have a product that performs comparable that may be appropriate to add to this list, please contact us at [email protected] or (408)630-2554.

Make/Model Features Website
Flume
  • Detects both indoor and outdoor water usage
  • Near real time monitoring through the app
  • Self-installation
  • May not be compatible with all water meters
  • No water shut-off capability
  • No monthly subscription fees
  • One-year warranty
www.flumewater.com

Flo by Moen

  • Generally, only detects flow from indoor water use
  • Near real time monitoring through the app
  • Plumber installation required
  • App has automatic and remote water shut-off
  • App subscription fee: Basic service is free (additional fee for FloProtect)
  • One-year warranty, 5-year warranty for FloProtect members
www.meetflo.com

Phyn Plus

  • Generally, only detects flow from indoor water use
  • Near real time monitoring through the app
  • Plumber installation required
  • App has automatic and remote water shut-off
  • App subscription fee: Basic service is free (additional fee for FloProtect)
  • One-year warranty, 5-year warranty for FloProtect members
www.meetflo.com

Streamlabs Monitor

  • Generally, only detects flow from indoor water use
  • Near real time monitoring through the app
  • Self-installation
  • No water shut-off capability
  • App subscription fee: Basic service is free (additional fee for StreamPlus)
  • Two-year warranty
www.streamlabswater.com

Streamlabs Control

  • Generally, only detects flow from indoor water use
  • Near real time monitoring through the app
  • Plumber installation required, vendor has list of preferred installers
  • App has automatic and remote water shut-off
  • App subscription fee: Basic service is free (additional fee for StreamPlus)
  • Two-year warranty, four-year warranty when installed by a StreamLabs PRO
www.streamlabswater.com

 

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