built breaks such as levees as indicated in green. New map shows where rising groundwater in Bay Area adds flood risks A human-made island, at sea level, surrounded by San Francisco Bay, Alameda faces an unusually high risk from sea level rise. Through adoption of its award-winning Climate Action and Resiliency Plan in 2019, Alameda has set an ambitious goal of reducing emissions by50% below 2005 levels by 2030and becomingcarbon neutralas soon as possible. There are currently several possible solutions in consideration, some of which include raising the road onto a horizontal levee, extending Arrowhead Marsh, or regrading the airplane field. Underground infrastructure such as wastewater systems and utility lines, as well as parking garages and other underground structures, can all be impacted by rising groundwater. Researchers used machine learning methods to correct for systematic errors in the principal elevation dataset used until now for international assessment of coastal flood risks, NASAs Shuttle Radar Topography Mission (SRTM). As a result, much of Alameda could end up underwater. However, there is still a large funding gap that needs to be addressed so that hundreds of miles of Bay Area shoreline can be adapted and protected against sea level rise impacts. The data and maps in this tool illustrate the scale of potential flooding, not the exact location, and do not account for erosion, subsidence, or future construction. * Thank you for your patience while we work to ensure that all AB 691 assessments become ADA compliant. The key variables will be how much warming pollution humanity dumps into the atmosphere and how quickly the land-based ice sheets in Greenland and especially Antarctica.. More than 99 percent of todays population in 252 coastal towns and cities would have their homes submerged. View/Download the Request for Proposal: Community Partner for Sea Level Rise Adaptation (PDF, 2MB) Optional Pre-Bid Meeting: March 14, 2023 2:00 - 3:00 p.m. Proposal Due Date: March 30, 2023 by 3:30 p.m. Any questions pertaining to this Request for Proposal shall be sent by Friday, March 17 to Gail Payne, at gpayne@alamedaca.gov or (510) 747-689. Over the course of the twenty-first century, global sea levels are projected to rise between about 2 and 7 feet, and possibly more. A new study shows where rising groundwater. The DEMs are being developed according to a 0.25 degree tiling scheme. Next up is Contra Costa County in the East Bay, where a number of historically contaminated sites are being considered for redevelopment along the industrialized shoreline of Richmond. The city plans to repair the existing seawall, a road elevation, and the addition of aquatic vegetation to abate wave erosion. newsletter for analysis you wont find anywhereelse. 02-22-05. An obstruction to transportation would restrict access to services like hospitals and put the health and safety of the community at risk. The thought is very disturbing, but the city is not taking an idle position. Letter: Low-lying Alameda may be hit hard by sea-level rise MTC is partnering with the Association of Bay Area Governments (ABAG) and the Bay Conservation and Development Commission (BCDC) on the Sea Level Rise Adaptation Funding and Investment Framework. Above it is a lighter layer of fresh groundwater. The plan outlines the city's vision to build a mixed use development that will include about 1,400 new homes. In recent years, action at the state and federal levels has created an unprecedented amount of near-term funding for sea level rise adaptation efforts. Homes, a nuclear facility and part of Highway 101 are all at risk, Home prices in one Bay Area ZIP code are close to hitting a new high. Sojkas neighborhood is one shown to have high groundwater levels in a new report from UC Berkeley, San Francisco Estuary Institute and Pathways Climate Institute. Its that first layer of water you find when you dig a hole at the beach. Data from the Sea Level Rise Viewer were used to create an interactive map that shows how areas vulnerable to flooding today were often marshlands in 1863. [CDATA[ As the sea level goes up, it pushes into the salty groundwater layer, which then forces the fresh groundwater higher, May said. In some areas, high groundwater levels are expanding the area of flood risk by up to 50%, said May. How Alameda is preparing for future climate disasters - East Bay Times City Leading Bay Area in Studying Impacts of Sea Level Rise Locally Tell us what you discovered with the search tool. Sea level rise could bring flooding to inland California - Los Angeles Now I think the conversations are starting to take a more serious turn, she said. 10-20-38, Contract Documents for Traffic Signal Controller Cabinets, Contract Documents for Battery Backup System, Contract Documents for Traffic Signal Controllers, Contract Documents for Video Image Detection System, Notice of Funding Availability & Request for Proposals, Request for Proposals for On-Call Land Surveyor Services, Request for Proposals for Pest Control Services, RFP:Mechanical/HVAC Preventative Maintenance & Repair at City Faciliti, Request for Bids for Landscape Maintenance Services Various Locations, REQUEST FOR QUALIFICATIONS/PROPOSALS FOR HEARING OFFICER SERVICES. Sea Level have to do with Climate? The report maps out current and future groundwater levels along the bay shoreline in San Francisco, San Mateo, Alameda and Marin counties, based on climate change models, to give local governments newly available data to incorporate into planning for sea level rise. The groundwater table is expected to go up as the sea level rises, according to climate scientists. Alameda, California. 375 Beale Street, Suite 800 Climate Action and Environmental Sustainability in Alameda, City of Alameda Guaranteed Income Pilot Program, Business Associations & Improvement Areas, Notice to Contractors Special Provisions Proposal and Contract, Plans/Specs: Cyclic Sewer Replacement Project, Ph 16, No. This is a BETA experience. The report suggests adaptation measures could include: modifying lagoon operations, increasing stormwater pumping capabilities and wetproofing below-grade utilities. Foundations that were designed assuming the ground would be dry could be exposed to wet conditions in the future, Plane said. Low-lying Alameda could be. San Francisco Bay Conservation and Development Commission is working on implementing groundwater into its sea level rise maps, and cities including Alameda and . Alameda, CA 94501 City and county staff tracked down geotechnical reports and other possibly useful records that had been archived in various (and often siloed) departments. The report includes several maps like the above that depicts increasing impacts of groundwater rise. 2263 Santa Clara Avenue Interactive global map showing areas threatened by sea level rise and coastal flooding. Boston, Cambridge, Quincy are all high risk areas. I started working on sea level rise, then I went into extreme precipitation, and then groundwater but its all connected, May said. Interactive map of coastal flooding impacts from sea level rise Among them: John Malone, Ted Turner, Stan Kroenke, Brad Kelley, and Subway founder Peter Buck, with many more new acquisitions happening this year. Similar research into vulnerable communities in Southern California is now also being conducted by a team led by Cal State Long Beach and Cal State Northridge. Theyve really been raising the red flag for a long time that they need help upgrading their sewer system because they flood a lot and theyre near the bay shoreline, she said. The analysis does not take into account protection measures such as sea walls and levees. The map shows the areas at risk of flooding with every foot of sea level rise. Climate Central, which shows accurate risk zone areas in the U.S. as well as detail on the disaster zones and locations. The report findings are based on CoastalDEM, a new digital elevation model developed by Climate Central. For more ideas check out the Community Action for a Sustainable Alameda climate protection checklist at http://casa-alameda.org/wp-content/uploads/2022/07/CASA-Climate-Protecti. Olivia Alexander and Tavi Braun are Community Action for a Sustainable Alameda and City of Alameda summer interns, *Donations to TheAlamedaSun are not tax-deductible. Below are detailed maps from U.S. Texas has 685,000 acres of land, or more than 1,000 square miles, at less than 5 feet. An aerial picture shows a cyclist riding through a flooded bike path in Mill Valley during a king tide in 2022. Atlantic City, Bergen Point. The board recently ordered 16 bayfront landfills to account for groundwater rise in their long-term flood protection plans, and caseworkers are now going through hundreds of cases to figure out which sites need further action. Click here to learn more about the project. Along the coast, theres a dense wedge of salty groundwater that is connected to the bay and runs underground. Climate Action and Resiliency Plan Building Decarbonization Sea Level Rise Adaptation Urban Forest Plan Climate Adaptation and Hazard Mitigation Plan Plastic Free Straws and Foodware Earth Day Electric Vehicles The 99% level (blue) will be exceeded in all but one year per century, although it could be exceeded more than once in other years. Information, Meteorological and Other Oceanographic We really need to focus on where contaminants may be mobilized by rising groundwater, because that could have an immediate impact on a 6-year-old, or a pregnant woman, or someone who has extra vulnerability in their immune system, said Kristina Hill, a UC Berkeley researcher who has been particularly concerned about underserved communities like Marin City and historically industrial areas like East Oakland, where much of the soil is contaminated. The 99% level (blue) will be exceeded in all but one year per century, although it could be exceeded more than once in other years. New map shows where rising groundwater in Bay Area adds flood risks, Dont jump in puddles: Sewage is overflowing into San Francisco Bay and city streets during storms, Heres where sea levels are rising fastest in California. California Some California cities think they're safe from sea level rise. We went from drought, drought, drought and being really worried that we dont have enough water, to suddenly, within two weeks, seeing the impacts of having way too much of it, she said, noting not just the flooded roads that have kept her colleagues working around the clock, but also the powerful surf that ripped through much of California earlier this month and even split a pier in two. Take Our Survey Officials in San Francisco are already taking this data into account as they consider new building projects. New York and New Jersey flooded areas in blue, New York close up detail of sea level rise. Previously in the Food+Wine department, where she earned a James Beard Foundation Award and other accolades, Tara is also the author of several cookbooks, including Steamed: A Catharsis Cookbook, Root to Stalk Cooking and The Working Cook. Her articles and recipes have appeared in the New York Times, Food & Wine Magazine and the Wall Street Journal. The City of Alameda is working on several major projects to protect high flood areas on both Bay Farm and the main island. Learn how to get involved in the Bay Areas regional planning process. Over time, building foundations will be increasingly susceptible to scour and soil erosion resulting in foundation subsidence and structural damage. The report showed that areas at risk of flooding increased by up to 25 percent when considering both threats, and some areas were flooded by emergent groundwater long . What does Tweet to @newshour// Sea Level Rise Adaptation Funding & Investment Framework Marin County Public Information Officer Julian Kaelon said in a statement that the Marin County flood control district that includes Marin City and a number of other unincorporated communities nearby has developed over $7 million in studies and project designs to address various forms of flooding and drainage, with another $10 million coming from the 2022-2023 state budget. Please check your inbox to confirm. 1736 Franklin Street, Suite 800 The process is described as a slow but chronic threat that, as waters rise, damages buried infrastructure, floods below-grade structures and emerges aboveground, even before coastal floodwaters crest the shoreline. If saltwater levels are high enough, metal assets such as pipes can corrode. This situation shows a need to research additional funding sources for sea level rise adaptation in the years ahead. Among the pricey properties in Miami Beach are a 10-bedroom, 14-bathroom mansion on Indian Creek Island Road that recently sold for $50 million. The report details the impact of seven sea level rise scenarios (i.e., 12, 24, 36, 48, 52, 66 and 108 inches) and areas with emergent groundwater were mapped in each scenario. COTE Korean Steakhouse To Open First International Outpost In Singapore In Late 2023, Meet Chef Nobu At Los Cabos, Mexico Grand Opening, Flight Booking Platform Using AI To Make Travel Less Miserable, Private Aviation Start-Up AeroVanti Faces Four Lawsuits, Coeur dAlene, Idaho Offers Exciting Lake Adventures And More. This can involve small changes to daily routines, like choosing to bike instead of drive, replacing gas appliances with electric ones, bringing a reusable cup to coffee shops and more. Thats why Alameda deserves a lot of credit for kickstarting this processand were here to encourage Alamedans as they turn their newly adopted General Plan into reality and set an example for cities around the Bay! Groundwater levels are due to rise roughly at the same rate as sea levels. Add any amount of rain on top of it, even amounts that are not usually catastrophic and they turn into catastrophic impacts.. Miami, Pensacola, St. Petersburg, Fort Myers, Naples, Key West, Daytona Beach, Jacksonville and Miami Beach are all high-risk zones in the state. Alameda's 2021 Climate Adaptation and Hazard Mitigation Plan: The plan addresses the hazards of earthquakes, floods, sea level/groundwater rise, tsunamis, heat, smoke, PSPS outages, drought, and dam failure inundation. The goal of the outreach was to share an overview of the framework goals and anticipated outcomes, confirm local shoreline project definitions, and discuss complementary regional sea level rise efforts. !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs"); The report was funded by the Bay Area Council FoundationsCalifornia Resilience Challenge and done with the cooperation of San Francisco, San Mateo, Alameda and Marin counties. Resilience | Association of Bay Area Governments - California Meanwhile, the city is focused on the surrounding shoreline and has received a grant to carry out adaptation designs in the area. He says the environment is high on his priorities, so is the safety of his neighborhood. There are multiple different types of flooding that were studying right now so that we can just better understand how the city is going to be impacted now and in the future.. Home prices in most of the Bay Area remain below the highs set a year ago. Her neighbors used to joke ruefully about being in a flood zone. Oakland CA 94612 Sea Level Rise & Flooding - stories.opengov.com Support Intelligent, In-Depth, Trustworthy Journalism. By 2050, sea-level rise will push average annual coastal floods higher than land now home to 300 million people, according to a study published in Nature Communications. Were looking to develop citywide design guidelines that would account for these flooding hazards, including extreme precipitation, sea level rise, coastal flooding and rising groundwater, said Hamlat, part of the reports project management team. Sea Level Trends - NOAA Tides & Currents Many low-lying areas along San Francisco Bay face compounding flood risks, according to a new study. The Alameda City Council unanimously accepted a pioneering report on the effects of sea level rise on groundwater last month. From Climate Centrals website: Caution is therefore advised in drawing any conclusions about individual points or addresses on the Surging Seas map. MTC is committed to operating its programs and services in accordance with federal, state and local civil rights laws and regulations. Together, this collaborative aims to form a more coordinated adaptation strategy to protect all the communities along our shoreline. The report details the impact of seven sea level rise scenarios (i.e., 12, 24, 36, 48, 52, 66 and 108 inches) and areas with emergent groundwater were mapped in each scenario. Doolittle Drive is another notable access point to the island in need of remodeling. I ran a feature several years ago about billionaires already preparing for coastal flooding by purchasing mass amounts of farmland and inland properties to avoid this scenario. In connection with the existing VA wetlands, the park will form intertidal environments, wildlife habitats, and aid in carbon sequestration. This is analogous to how a baseball players career batting average characterizes his skill much better than his performance in just one game (which is like dataset performance at just one address).. People still tend to think of these things as isolated terrible things, rather than as part of a collective shift in what the future might hold, she said. National Ocean Service Sea level rise will have significant effects on Alameda. Sea Level Rise Adaptation Funding & Investment Framework, Bay Area Infrastructure Financing Authority, Service Authority for Freeways and Expressways, Bay Area Housing Finance Authority (BAHFA) Programs, Bay Area Housing Finance Authority (BAHFA) Business Plan, The Committee to House the Bay Area - CASA, Judge John Sutter Regional Shoreline / Gateway Park, Bipartisan Infrastructure Law (BIL) Competitive Grants, Shoreline Adaptation Project Mapping Program (SAPMAP), September 14, 2022 Stakeholder Engagement Kickoff Meeting, January 18, 2023 Stakeholder Engagement Conclusion Meeting, Plan Bay Area 2050 Technical Assumptions Report, Sea Level Rise Framework Shoreline Project Inventory Web Map Tool, Welfare Tax Exemption Preservation Program, Community Action Resource & Empowerment Program, Bay Area Regional Rail Partnerships Study, Incentivizing Active & Shared Transportation Pilot Program, Northern California Megaregion Goods Movement Study, Southern Alameda County Integrated Rail Analysis (SoCo Rail) Study, Transit Fare Coordination & Integration Study, Catalog planned and conceptual sea level rise projects and develop a regional cost estimate, Explore how new local and regional revenue for sea level rise adaptation can be raised most equitably, Explore possible paths to distribute new funds for sea level rise adaptation, January 2022 Staff Report to Joint MTC Planning Committee with the ABAG Administrative Committee.