California’s Need for Better Flood Preparedness in the Face of Climate Change
Key Points:
- California’s climate is becoming more extreme due to climate change, with droughts and floods intensifying. However, the state is better prepared for droughts than floods.
- Flood risk is widespread across California, with all 58 counties experiencing flooding in the past 25 years. Around one in five Californians is at risk of flooding, and over $580 billion worth of structures are vulnerable.
- The state should view floods as an opportunity to replenish aquifers and store water for dry periods. Planning and infrastructure should be prioritized to make the most of wet years.
- The California Department of Water Resources (DWR) and other agencies need to improve coordination and cooperation to achieve water supply, flood control, and environmental objectives simultaneously.
- A wet-year infrastructure plan should be developed, focusing on conveying water to recharge sites, improving flood defenses, and incorporating nature-based solutions.
- Efforts to simplify and streamline permitting for recharge, infrastructure, and restoration projects should continue. Permit management plans for wet years should guide actions during high-flow events.
- Low-income and rural communities should have their needs integrated into all aspects of wet-year planning and implementation.
- Environmentally-friendly solutions should be incorporated into flood control and water supply management to support native species and build resilience.
- California must be prepared for any climate scenario and have plans and infrastructure in place to adapt to changing conditions.
Hot Take:
California is no stranger to climate extremes, but it seems that it has focused more on droughts and not enough on floods. With the increasing risks of flooding, the state should take the opportunity to prepare and make the most of wet years. It’s time to coordinate efforts, improve infrastructure, streamline permitting, and prioritize low-income communities and the environment in flood management. Let’s dive into this challenge headfirst and make sure California can weather any storm, whether it’s a drought or an epic flood!