multi stream rotor sprinkler head watering turf grass

Irrigation Scheduling Tool

Wondering how long you should be running your sprinklers? We’ve got a tool for that!

The Irrigation Scheduling Tool pulls data from local weather stations on a daily basis, giving users an accurate measurement of the total water use needed by plants this week.


The Partnership was formed to identify and recommend implementation of water use efficiency projects, and maximize the cost effectiveness of water-use efficiency programs in our region.

We are Proud EPA WaterSense Partners

Partnership Achievements


square feet of lawn removed via cash for grass/mulch madness during 2022


gallons of water saved through sustained reduction each year


gallons of rainwater harvesting capacity added during 2022


students reached at community outreach events each year

The Sonoma-Marin Saving Water Partnership represents 13 water utilities in Sonoma and Marin counties that have joined together to provide regional solutions for water use efficiency. Learn more about our achievements in our Annual Report.