Project: Water Replenish
Silicon Valley’s water resources face a variety of pressures. Climate change brings hotter, drier weather, making our water supply and storage less reliable. Two-thirds of this supply is imported from the Delta and Sierras, which in dry years can result in overdrafting and aquatic ecosystem damage. A growing Bay Area population, expected to add 2 million people over the next twenty-five years, will put further demands on our water supply.
Yet we only recycle 2 to 5% of our water and each day we must release 433 million of gallons of treated wastewater into the San Francisco Bay. In addition, the predominance of paved surfaces creates significant stormwater runoff each year. Stormwater contains harmful contaminants and is the largest source of pollution in SF Bay.
By capturing, treating and reusing more of our wastewater and stormwater, we can increase our local water supply and reduce the release of contaminated water into the San Francisco Bay. Wastewater can be treated safely and economically for non-potable uses, such as irrigation, toilet flushing, and cooling tower blow-down. Stormwater can be treated for reuse and groundwater infiltration. We can successfully supplement our supply of centrally treated recycled water with small, privately funded systems, offering an additional benefit of a reduced carbon footprint when treatment systems are powered with renewable energy.
Imagine if we increased our local water supplies by reusing more of our water, thus importing less water and decreasing the billions of gallons of wastewater and polluted stormwater that enter our waterways each year. We could maintain our high quality of life, help restore aquatic ecosystems, and be a model for other communities.
Project: Intelligent Water REuse Initiative
SSV educates and advocates for the implementation of onsite reuse in order to increase our water resilience and help restore our aquatic ecosystems.
Educate: Provide resources and inspiration to stakeholders via workshops, meetings, SSV’s Water REuse Exchange, tours, presentations, and panel discussions.
Policy Change via Collaborative Advocacy: Encourage policy change at the local and state level in order to encourage onsite reuse, including the adoption of permitting paths which will provide predictability and guarantee public safety. Partner with organizations, agencies, governments and business’ to leverage our messaging range.
Project: Our Urban Landscape
Currently, most of our urban stormwater flows directly into our waterways, carrying a variety of pollutants, including mercury and PCBs, due to our dense fabric of paved roads and rooftops. Yet this water could be redirected by installing a network of semi-permeable surfaces and other green landscaping elements that capture rainwater and stormwater, reducing polluted runoff. Leveraging our successes from the Intelligent Water REuse Initiative, the SSV Water Team is currently developing an education program to inspire cities, corporations, and other decision-makers to add effective urban greenscaping to their portfolio of “green infrastructure.” SSV will offer tours of local demonstration projects, present relevant use cases at workshops, connect interested parties to designers and builders, and explore innovative funding opportunities.
- Annual Events and Campaigns: The SSV Water Team organizes educational campaigns with different water conservation themes that promote cross-sector collaboration through workshops and symposia for hundreds of city and county employees, businesses, agencies, non-profit organizations, and academics. Past themes have included opportunities, challenges, and priorities in creating water resilience in Silicon Valley; innovative water reuse technologies and programs; and onsite water reuse policy and financing.
- Convene stakeholders for custom educational invite-only events.
- publish articles/blogs and provide interviews: Northern California Planning Association, March 2017
- Curate tours for SSV members.
- Deliver educational presentations to organizations, agencies, cities/counties and businesses.
- Create panels for other organizations’ water-related events, such as The State of the Estuary Conference, California Water Environment Association, and Silicon Valley Energy Summit.
- As a member of Santa Clara Valley Water District’s New Development Water Efficiency Task Force, SSV contributed to the development of a model ordinance that goes further than California standards, looking at gray water, rainwater capture, onsite reuse, and other water conservation/efficiency implementations.
Draft Model Ordinance
- Meet with supervisors, councilmembers, mayors, and city/county staff to familiarize officials on SSV’s water goals and projects.
- Spoke at City of Menlo Park’s City Council Meeting in favor of an ordinance which requires on-site reuse systems to be installed in all buildings over 250,000 square feet. (November 2016: passed)
- Spoke at City of Menlo Park’s City Council Meeting in favor of Facebook’s campus extension which includes an on-site reuse system. (September and November 2016: passed)
- Spoke at and attended design charrettes, supervisor meetings, and community outreach meetings to encourage implementation of an onsite reuse system to be incorporated in the County of Santa Clara’s Civic Center Master Plan which will inspire and encourage residents to conserve and reuse water.
- Supported local measure AA, which encourages a clean and healthy bay.
2017 Bills SSV supports:
SB740 Wiener (SD-11) Requires the Water Board to set standards protecting public health for onsite water reuse
SSV testified as a witness for the Senate Environmental Quality Committee on April 19th and collaboratively encouraged support letters from partners and members.
2016 Bills SSV supported:
AB2022 Gordon (AD-24): Advanced purified demonstration water
SB814 Hill (AD-13): Fines for residential excessive water users
Principal Sustainability, SERA Architects, Inc.
Director of Innovation, Sherwood Design Engineers
CEO & CTO, Acqualogic
Chief Sales & Marketing Officer, Nexus eWater Inc.
Senior Consultant, ARUP
Director of Operations, Codiga Resource Recovery Center at Stanford University
Click here for details: SSV’s Water REuse Exchange