Water is a vital resource for Santa Rosa, and our community has long recognized the importance of sustainable water management and environmental stewardship. Through various initiatives, local organizations and residents are working together to protect and enhance our water resources.
Water Reuse and Conservation Efforts
The City of Santa Rosa operates the Regional Water Reuse System, which serves approximately 230,000 residents. This system treats wastewater to produce high-quality recycled water, which is then used for agricultural and urban irrigation, as well as for recharging the Geysers steamfields to produce clean energy. By reusing nearly 100% of the treated water during dry to normal years, the city conserves billions of gallons of drinking water annually. Additionally, the WaterSmart Center provides residents with resources and incentives to promote water efficiency in homes and businesses, including free water-saving devices and landscape watering information.
Protecting the Laguna de Santa Rosa
The Laguna de Santa Rosa, a 22-mile-long waterway, is an ecologically sensitive freshwater wetlands complex that plays a crucial role in our region’s ecosystem. Over time, human activities have impacted its health, leading to issues like sedimentation and invasive species. To address these challenges, the City of Santa Rosa has implemented the Water Quality Trading Program. This initiative focuses on restoring and protecting the Laguna by stabilizing stream crossings, managing dairy lands to prevent erosion, and removing invasive plants. These efforts aim to improve water quality and restore the natural functions of the Laguna.
Community Engagement and Education
Local organizations, such as the Laguna de Santa Rosa Foundation, actively engage the community in restoration projects and educational programs. By involving volunteers in planting native species, removing invasive plants, and participating in educational workshops, these organizations foster a sense of stewardship among residents. Their mission is to restore and conserve the Laguna while inspiring appreciation for this vital wetland.
Looking Ahead
As climate change continues to pose challenges, Santa Rosa remains committed to enhancing water supply resiliency and environmental protection. The city’s Water Supply Alternatives Plan outlines strategies to diversify water sources and improve infrastructure to withstand droughts and other climate-related events. Community involvement and proactive measures are essential to ensure a sustainable water future for Santa Rosa.
By participating in local initiatives and staying informed about water conservation practices, residents can contribute to the ongoing efforts to protect our precious water resources and the environment.

