Growing Returns

Army Corps releases crucial guide for reducing flood risk and increasing resilience

This week, the Army Corps of Engineers formally released an important resource guide, “Engineering with Nature: An Atlas.” This isn’t your typical government issued atlas of maps and figures. It’s an important first step toward broadening understanding, consideration and acceptance of natural infrastructure as a flood risk reduction and resilience strategy.

The glossy compendium of 56 Corps projects illustrates that restoring nature and using nature-based features and processes – such as dunes, wetlands, reefs, functioning floodplains and rivers – can efficiently yield real economic, environmental and social benefits.

Here are four ways the atlas helps to advance natural infrastructure solutions. Read More »

Posted in Coasts, ecosystems / Tagged , , , | Comments are closed

Four recommendations for new governors on preparing for disasters and building resilience

Most politicians know that reelection can rest on successfully navigating a disaster response.

A bitter truth is that, as climate change continues to make weather events more intense and frequent, it is increasingly likely that governors will be grappling with critical tests of resilience brought on by more extreme weather events, natural disasters, crumbling infrastructure and cyber threats.

But the paradigm is shifting from disaster response to disaster preparedness, as it is becoming clear that the human and economic toll of not being prepared for disaster may be just as consequential as the immediate response.

The good news is that new leaders taking office this month now have a New Governors’ Resilience Playbook, thanks to a bipartisan committee of 18 governors known as the U.S. Climate Alliance. These experienced leaders advise incoming governors on how to build long-term resilience during their first year in office and recommend a 10-step program based on best practices. The best practices gathered in the New Governors’ Resilience Playbook will help any new governor tailor resilience efforts to meet their state’s needs. Click To Tweet

Aimed at busy executives, the playbook is a quick read with lots of good advice about leadership, timeliness and governance. At its core, the message is that new governors need to focus on accelerating actions that build resilience to better prepare for disasters before they strike.

The resilience playbook includes four overarching takeaways for new leaders. Read More »

Posted in Coasts, ecosystems / Tagged , , | Comments are closed

Virginia is creating a coastal resilience plan. Here are 5 ways it can succeed.

Virginia is experiencing some of the highest rates of sea level rise in the nation and has suffered a 250 percent increase in federally declared disasters over the last 20 years. The commonwealth’s coastal and riparian communities are becoming more and more vulnerable to flooding and storm damage exacerbated by climate change.

The good news is that Virginia is taking proactive steps to make its people and communities more resilient.

Last month, Governor Ralph Northam signed an executive order designating an official chief resilience officer and directing the creation and implementation of Virginia’s first Coastal Resilience Master Plan to reduce the impacts of coastal flooding.

Here are five important points for Virginia policymakers to consider as they move forward with a coastal resilience plan. Read More »

Posted in Coasts, ecosystems / Tagged , , | Comments are closed

How to accelerate the use of natural infrastructure to aid climate change adaptation

Florida and North Carolina are once again recovering from hurricanes – this time, from two of the largest storms to hit our coasts in a century. In a climate-driven world, an important aspect of recovery is rebuilding in ways that make communities safer and more resilient to storms.

One strategy for reducing future flood risks is restoring natural features such as barrier islands, dunes, wetlands and floodplains. These natural infrastructure solutions help slow storm surge and hold flood waters, reducing the devastating impacts of storms.

Even where a dune was completely lost during a storm, it did its job. A dune’s job is to be a chew toy for waves, so that roads and houses aren’t being chewed on. (Photo Credit)

Yet, despite what we know about the effectiveness of these features, natural infrastructure is still an underutilized resilience strategy.

While there is broad agreement that natural infrastructure can be an effective, sustainable means to reduce flood damages, existing information gaps make it difficult for city planners, engineers and decision-makers to fully support these practices. The good news is there is work already underway to help fill these gaps and make natural infrastructure solutions more accessible. Read More »

Posted in Coasts, ecosystems / Tagged , , , , | Comments are closed

Following Florence, lessons from Harvey in recovery and resilience

With the impacts of Hurricane Florence continuing to unfold, coastal communities in the Southeast will soon be looking to other coastal areas, like Houston, as models for rebuilding resiliently. By doing so, they can speed their recovery and build back in smart ways – because that’s what resilience is all about.

For Houston, it wasn’t a single event that triggered discussions of resilience. Houston residents have faced a decade of intense storms and floods, with Hurricane Ike in 2008, the Memorial Day Flood of 2015, the Tax Day Flood of 2016 and Hurricane Harvey in 2017. Together, these repeat catastrophic events sounded the alarm that past approaches to managing flood waters are not sufficient.

Last week, I went to Houston to help decision-makers explore how the city can realize its aim to become more resilient. One year after Harvey, Houston is still learning from its experiences and building upon lessons learned from mega-disasters like Katrina and Sandy to move more rapidly into resilience-building phases. That’s good news, because with more frequent, intense weather events, communities across the nation are going to have to rebuild smarter.

Once communities and officials in the Southeast begin thinking about recovery from Florence and preparing to rebuild, there are four key lessons they can learn from Houston after Harvey that will ultimately help them strengthen the social, economic and environmental fabric of the region. Read More »

Posted in Climate Resilience, Coasts, ecosystems / Tagged , , , , , , , , , , , , , | Comments are closed

Environmental impact bonds can help make coastal communities safer, sooner. Here’s how.

Last year’s hurricane season was the most destructive disaster season in U.S. history, causing $265 billion in damage and forcing more than one million Americans from their homes.

As climate change causes weather to get more extreme, coastal communities across the country are struggling to find cost-effective solutions to enhance their resiliency to storms and develop new ways to finance that work.

Photo Credit: Karen A. Westphal, Audubon Louisiana

How can we help make coastal communities more resilient more quickly? How can we engage the private sector in coastal resiliency efforts and generate a financial return for investors?

Together with my EDF colleagues and partners, I set out to explore how one innovative financing mechanism – environmental impact bonds – might help. Read More »

Posted in Coasts / Tagged , , , , , , , , , | Read 2 Responses

Coastal resilience is getting high-tech, but there are still information gaps to fill

Coastal communities are struggling to accurately understand their flooding risks and identify appropriate solutions for mitigating the effects of rising seas and increased storm surges.

Fortunately, new technologies are emerging that facilitate more rapid acquisition of more accurate data and improve data visualization to support efforts to build coastal resilience.

Leaders in the private sector have already developed bold new technologies – from satellites and sensors to machine learning – to help understand risks and develop solutions. But this fourth wave ingenuity is not limited to the private sector. Several public sector entities offer innovative and readily usable resources to help build more resilient and safer coastal communities.

Read More »

Posted in Coasts / Tagged , , , , , , , , , , , , , , , , , , , | Comments are closed

Less talk, more action: It’s time to get serious about floodplain management

I was recently cleaning out old files and came across notes from a presentation I made after the Great Midwest Flood of 1993. It was on the state of the nation’s floodplain management, a topic even more relevant today.

Many no longer recall the Great Midwest Flood despite its record-breaking precipitation, flooding and $13 billion price tag. Sure, 1993 seems like a long time ago, but I believe the reason the flood has left most people’s memory is because, over the last 25 years, the nation has experienced one devastating, record-breaking flood after another. Our memories are diluted by the frequency of such events.

Sadly, many of the lessons I shared in my presentation back then remain true today.

It’s time we stop talking and get serious about improving our nation’s floodplain management by putting these lessons into action.

Photo credit: Association of State Floodplain Managers via FloodStorageEricJohnson (license)

Read More »

Posted in Coasts, ecosystems, western water / Tagged , , , , , , , , , , | Read 1 Response