June 24, 2026

Did you know that landscape irrigation accounts for 50% of the average household water use in California? Irrigating efficiently to reduce your outdoor water use can help save water and money. The Sonoma-Marin Saving Water Partnership is recognizing Smart Irrigation Month this July, which highlights the benefits of efficient irrigation products and services. July has been designated as Smart Irrigation Month because this is the month that traditionally has the highest irrigation demand.

The Sonoma-Marin Water Saving Partnership developed the Irrigation Scheduling Tool to simplify and increase the accuracy of irrigation controller scheduling. This web-based tool retrieves data from local weather stations, providing users with precise calculations of the optimal water requirements for plants during the week. By considering various plant types and irrigation emission devices, the tool generates a recommended irrigation schedule. The irrigation scheduling tool also includes a User Guide to assist users.

Many water providers have rebates available to help upgrade your irrigation controller and equipment. Check with your water provider for rebates. Here are some ideas for how to celebrate Smart Irrigation Month:

• Use the Irrigation Scheduling Tool to update your irrigation controller schedule
• Upgrade your irrigation controller to a weather-based smart controller. Check with your water provider for rebates
• Convert your lawn and sprinklers to a water smart landscape with highly efficient drip irrigation. Check with your water provider for rebates
• Audit your irrigation system to make sure water is being used effectively, and making necessary adjustments

Need assistance? Hire a Qualified Water Efficient Landscaper (QWEL). QWEL Pros have been trained in efficient irrigation principles and sustainable landscaping practices, and can help to:

• Use water efficiently in your landscape
• Reduce runoff and overspray
• Select and install efficient irrigation equipment
• Develop your irrigation schedule and program your irrigation controller

Smart Irrigation Month was first launched in 2005 by the Irrigation Association to raise awareness of smart irrigation products—and practices—that can increase the efficiency of your irrigation system.