We’re working with partners from around the Bay Area to study, protect, and preserve our water resources and address water-related issues facing our communities. Learn more about our coordinated efforts below:
Floods, Drought, Rising Seas, Oh My!
San Mateo County and the City/County Association of Governments (C/CAG) hosted an event on March 30, 2018 at Cañada College on water management issues in San Mateo County. Check out the information below to learn more about the event.
PresentationsHighlights of Water Acitivites in San Mateo County
Panel: Managing for Extremes
- Hilary Papendick, County of San Mateo: Sea Level Rise Vulnerability Assessment
- Jeff Moneda, City of Foster City: Foster City Levee Protection Improvement Project
- Charles Ice, County of San Mateo: San Mateo Plain Groundwater Assessment
- Erika Powell, County of San Mateo: San Mateo County Flood Resilience Program
Panel: Collaboration, Funding, and Governance
- Matt Fabry, C/CAG: The Future of Stormwater Management in San Mateo County
- Deborah Hirst, Office of Supervisor Don Horsley: Coastside Water Opportunities
- Len Materman, San Francisquito Creek JPA: Multi-Jurisdictional Flood Control
- Nicole Sandkulla, BAWSCA: Protecting Regional Water Supply Interests
Poster SummariesAll Poster Summaries
Individual Poster Summaries:
- A Framework for Green Infrastructure Performance Assessment
- Bay Area Clean Water Agencies
- Bay Area Regional Reliability
- Building a Framework for Local Action on Sea Level Rise Preparedness and Adaptation
- Building Resilience One Watershed at a Time
- Clean Water Program Wastewater Treatment Plant Expansion
- Coyote Point Recreation Area Promenade
- Economic and Social Costs of Sea Level Rise in San Mateo County
- Foster City Levee Improvements
- Green Infrastructure- Delaware Street
- Green Infrastructure- Humbolt Street, North Central Neighborhood
- Green Infrastructure- Poplar Avenue
- It Takes a Watershed
- Local Hazard Mitigation Planning
- North Shoreview Flood Control
- Plan Princeton Shoreline Resilience
- Regional Stormwater Holbook Palmer Park, Atherton
- Resilient by Design- South San Francisco
- San Francisco International Airport Shoreline Protection Program
- San Francisquito Creek JPA Flood Protection, Ecosystem Restoration, and Recreation
- San Mateo Bayside Wetlands Vulnerability Assessment
- San Mateo Plain Subbasin Groundwater Study
- Sea Level Rise Vulnerability Assessment
- Silicon Valley Clean Water
- Supporting the Future of Stormwater Management in San Mateo County
- Trash Capture- Dore Avenue
- Westside Basin Groundwater Modeling
Dave Pine, President, San Mateo County Board of Supervisors
Dave Pine was first elected to the San Mateo County Board of Supervisors to represent District 1 in a special election in May 2011. He is currently Board President and also served in that position in 2014.
As chair of the SF Bay Restoration Authority, chair of the San Mateo Countywide Water Coordination Committee, and a member of the SF Bay Conservation and Development Commission and the San Francisquito Creek Joint Powers Authority, Pine works extensively on the intersecting issues of flood control, sea level rise and tidal land restoration. He played an instrumental role in the passage of Measure AA, the nine county Bay Area parcel tax to fund shoreline projects that will protect and restore the Bay. Supervisor Pine also is the founding chair of the Peninsula Clean Energy Authority which provides San Mateo County residents and businesses with cleaner energy at competitive rates. In addition, he is active in transportation issues and serves on the Caltrain Joint Powers Board and the San Mateo County Transit District Board.
Supervisor Pine previously was a school board member for the Burlingame School District from 2003 to 2007 and the San Mateo Union High School District from 2007 to 2011. He is also past president of the San Mateo County School Boards Association. Before focusing his career on public service, Pine worked as an attorney representing start-up and high-growth technology companies. After working in private practice with Fenwick & West, he served as Vice President and General Counsel for Radius, Excite@Home, and Handspring.
Originally from New Hampshire, Pine is a graduate of Dartmouth College, where he was awarded a Harry S. Truman scholarship, and the University of Michigan Law School. He lives in Burlingame with his wife Jane and their two sons.
As the General Manager of the Sonoma County Water Agency, Mr. Davis is responsible for the Water Agency’s core functions of providing drinking water to over 600,000 residents in portions of Sonoma and Marin counties, wastewater management for 60,000 customers, maintaining nearly 100 miles of streams and detention basins for flood protection, and restoring habitat for three federally listed fish species in the Russian River. Mr. Davis and his team are also implementing a renewable energy portfolio that has resulted in a carbon free water supply and distribution system. The Water Agency is a regional leader in the development and implementation of federal and statewide initiatives, such as the North Coast and San Francisco Bay Area Integrated Regional Water Management Program, Water Bond Coalition, and the Pacific Coastal Salmon Restoration Fund.
Prior to joining the Water Agency, Mr. Davis was Executive Director of The Bay Institute, a science-based nonprofit, dedicated to protecting the San Francisco Bay-Delta Watershed and improving water management in California. Mr. Davis also worked for Congresswoman Lynn Woolsey, State Senator Milton Marks, and Assemblywoman Lucy Killea.
Mr. Davis currently serves on the University of California President’s Advisory Commission, for the Division of Agriculture and Natural Resources. In addition, Mr. Davis is a board member of the California Utility Executives and Managers Association, WateReuse California, and the Bay Planning Coalition. Mr. Davis received his BA in political science from the University of California at Berkeley.Additional Speaker Bios
Flooding and Droughts
Flood Resilience Program
On February 23, 2016, the County of San Mateo Board of Supervisors approved $6.2 million over three years to begin to address flooding impacts in areas with cross-jurisdictional challenges. This launched the Flood Resilience Program, a team of two fully dedicated staff to hire consultants to design and implement flood resilience projects, seek grant funding, and collaborate with interested cities and relevant County resources. Since its inception, the Program has partnered with seven jurisdictions and multiple County initiatives to build a repeatable and sustainable process for prioritizing and implementing flood resilient projects.
Under the Program’s leadership, these “Collaboratives” can leverage local agency relationships, share decision-making responsibilities, enable potential funding partnerships, and apply for grant funding for the ultimate goal of improved project development. The Program’s current projects include: Bayfront Canal and Atherton Channel Flood Management and Habitat Restoration, Belmont Creek Flood Management Plan, Navigable Slough Feasibility Study, and the County-wide Flood Monitoring and Emergency Response Project.
Learn about the Flood Resilience Program here
Turning On The Tap
Water Service Areas
The County has two water service areas that provide residents and businesses with adequate and reliable supplies of high quality water to meet present and future needs in an environmentally and economically responsible manner. The County provides potable water to customers in the La Honda community, at Camp Glenwood Boys Ranch, at Sam McDonald Park, and in the Pescadero community.
Find more information about Water Service Areas here
San Mateo County Environmental Health Services regulates smaller systems under the State Small Water Systems Program. A State Small Water System is a water system that serves water to 5 to 14 service connections and fewer than 25 people daily for at least 60 days out of a year. These systems are usually found in rural areas. Program staff ensure that State Small Water Systems provide safe drinking water in adequate supply, and under adequate pressure to the population served.
Find more information about County Water Service Areas here
San Mateo Plain Groundwater Assessment
The San Mateo County Office of Sustainability and Environmental Health Services are jointly working on a groundwater basin assessment of the San Mateo Plain Subbasin to assess the groundwater resources and current condition of the subbasin and identify potential groundwater management strategies. The project is funded by Measure A, a countywide half-cent general sales tax passed by voters in 2013, and the Office of Sustainability. Work on the assessment commenced in April 2016; the assessment is scheduled to be completed by June 2018. The development of the groundwater basin assessment is a collaborative process that will result in a detailed understanding of the subbasin and modeling of future conditions. The Office of Sustainability and Environmental Health Services are holding a series of workshops to solicit public and stakeholder feedback.
Find more information on San Mateo Plain Groundwater Assessment here
Westside Groundwater Basin
The Westside groundwater basin extends from the Bayside of San Mateo County in Burlingame to the Ocean-side of San Francisco City/County. San Mateo County initially facilitated the aggregation of data related to groundwater level measurements among the various well owners within San Mateo County. This effort eventually grew to a partnership that developed a voluntary groundwater management plan for the southern (San Mateo County) portion of the basin. The July 2012 South West Side Basin Groundwater Management Plan established a Groundwater Task Force to voluntarily guide the implementation of the Plan, share information, and interact in public on groundwater issues in the portion of groundwater basin within San Mateo County. San Mateo County is a stakeholder in this basin and a member of this task force.
Keeping Our Water Clean
Public Water Distribution Protection
The Cross Connection Control Program protects the public drinking water supply in most of San Mateo County. Inspection staff conduct surveys and/or inspections at facilities that may pose a threat to public health and safety. To eliminate the cross connection between the facility water supply and the public water supply, or threat to public health, the installation of a backflow prevention assembly on the facility water supply line from the public water system may be required in order to abate the public health hazard.
Learn more about the Public Water Distribution Protection Program here
Land Use Program
All homes must have a safe water supply and a system for proper disposal of sewage and wastewater. More than 6500 households and businesses in San Mateo County are in areas that do not have a community water supply or a municipal sewer system. Structures in these areas are served by their own water and wastewater systems. The goal of the Land Use Program is to help people who live in these areas with these water supplies serving from 1 to 4 service connections from a common water source and/or onsite wastewater treatment systems (OWTS). Inspection staff also certify OWTS installers and soil percolation testers involved in the design of OWTS.
Learn more about the Land Use Program here.
The County has watershed protection plans in two areas on the coast:
- San Vicente Creek watershed: In 2017, the County developed plans to prevent or reduce discharges of bacteria in the San Vicente Creek watershed due to findings of high levels of bacteria pollution. The County compiled five-year plans to implement strategies to target pollution from stormwater runoff and pet waste. Strategies range from increased maintenance, administrative controls, and outreach and education. The County is also monitoring water quality to gain a better understanding of sources of bacteria.
- Pacifica State Beach and San Pedro Creek watershed: In 2013 the San Francisco Regional Water Quality Control Board found that waters in Pacifica State Beach and San Pedro Creek had high levels of bacteria pollution. The County and the City of Pacifica worked together to develop a plan to monitor and reduce water pollution levels. The County is currently working with horse and dog facilities to implement practices that reduce bacteria pollution.
Learn more about our local watersheds here
Coastal Cleanup Day
Coastal Cleanup Day is an annual waterway and land volunteer cleanup held on the third Saturday of September. Tens of thousands of people across the state come together to help make our communities cleaner and healthier for people and animals. Cleanups are held all over San Mateo County at beaches, creeks, waterways, parks and neighborhoods. Families are encouraged to bring their children, as this family-friendly event is a great opportunity to learn about litter and how to prevent it from ending up in our local streets and waterways. In 2016, over 4,000 residents came together and picked up over 26,000 pounds of trash and recyclables at over 50 locations in the County.
Learn more about Coastal Cleanup Day here
James V. Fitzgerald Area of Special Biological Significance
James V. Fitzgerald Area of Special Biological Significance is located on the coast a few miles north of Half Moon Bay and is home to hundreds of species of animals and plants. The Fitzgerald Marine Reserve, located within the ASBS, has been protected since 1969 because of its diverse aquatic species and habitats. From 2011 to 2016, the County implemented a program to protect water quality in the Fitzgerald ASBS. The work included water quality studies, education and outreach, and special stormwater practices to reduce water pollution.
Learn more about the James V. Fitzgerald Area of Special Biological Significance here
Thousands of people use San Mateo County swimming areas annually. On any one day people can be found swimming, surfing, body-surfing, diving, or just wading in the water’s edge at any of the ocean or Bay beaches in San Mateo County. Generally these waters are clean and safe for swimming. However, to ensure the public’s health is protected, San Mateo County Environmental Health Services and volunteer samplers test these waters weekly for unsafe concentrations of indicator bacteria. If problems are found the public is notified by signs at the beach, postings on the San Mateo County beach monitoring website and notification on the San Mateo County’s Beach/Creek posting hotline to warn the public that they may become ill if they come into contact with water in the posted areas.
Learn more about San Mateo County beach monitoring here
Disposing of unused and unwanted medicines by flushing them down the toilet can create problems downstream since water treatment plants are not designed to filter chemical compounds. To help protect the environment from medicine polluting waterways, the San Mateo County Board of Supervisors passed the Safe Medicine Disposal Ordinance in May 2015. The Ordinance requires medicine producers that sell their products in San Mateo County to provide all residents with a safe and convenient way to dispose of unwanted home-generated medicine. As of September 2017, there are 35 safe medicine disposal drop-off locations in the County.
Find your nearest safe medicine disposal location here
San Mateo County Environmental Health Services (EHS) is actively reducing cigarette butt litter throughout the County by partnering with local non-profits, businesses, city leaders, and residents. EHS recruits businesses to become a certified “Butt Free Business” by hosting receptacles outside storefronts to divert this type of pollution from entering storm drains.
The goal of these efforts is to reduce cigarette butt littering in San Mateo County by giving people the tools they need to prevent littering, dispel the myth that cigarette butts are not litter, and provide people with opportunities to clean up already littered butts. EHS is continuously working to expand receptacle installations and education efforts.
Learn more about the cigarette butt litter reduction program here