Audacious Water with John Sabo

Audacious Water with John Sabo

Audacious Water explores the bold ideas and big decisions shaping the future of water in America. Host John Sabo, Director of the ByWater Institute at Tulane University, talks with scientists, policymakers, and community leaders about how we manage, protect, and live with water in a changing world. From flooding and drought to infrastructure and innovation, each episode looks at how water connects to every part of our lives and what it will take to build a future that ensures everyone has access to clean, reliable water. audaciouswater.substack.com

Episodes

August 19, 2026 33 mins

How does a National Water Strategy get created?

Over the past season, Audacious Water explored the six pillars of the new National Water Strategy — the first strategy of its kind in 75 years. In this season finale, host John Sabo pulls back the curtain on the process itself: the eighteen months of closed-door meetings, the debates at the table, and even the tension between federal and state control that shaped every pillar.

Alo...

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Our rural communities feed and power the country, but our water infrastructure tells a different story.

Olga Morales-Pate, head of the Rural Community Assistance Partnership (RCAP) and a national leader in rural community development, joins John to discuss the challenges rural communities face when it comes to water infrastructure, why they are being left behind, and what it will take to change it. Drawing on more than 25 years of w...

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How can we use nature-based solutions alongside traditional infrastructure to meet our needs?

Melissa Ho joins John Sabo to explore how conservation is shifting from protecting nature in isolation to designing systems where people and ecosystems work together. Drawing on her experience in conservation and development, Melissa explains how nature-based solutions are being integrated with built infrastructure to improve water manageme...

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If water is critical for economic growth, then why don’t we prioritize it in our planning?

Albert Cho, Vice President and Chief Strategy and External Affairs Officer at Xylem, joins John to explore why water security is foundational to economic growth, but we don't plan for it that way. From AI and infrastructure to basin-scale governance and disaster resilience, Albert explains how rising demand and system constraints are res...

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How do you insure a future where extreme weather is the new normal?

Raghuveer Vinukollu, a hydrologist and reinsurance professional, joins John to explore how the insurance industry is responding to the growing risks of extreme weather. Reinsurance is insurance for insurance companies, and it helps make it possible to cover catastrophic events like hurricanes and flooding. Raghuveer explains how data is used to understand and price ...

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What are the challenges communities face when it comes to taking action against flooding?

On this episode of Audacious Water, Melissa Roberts joins John to talk about fragmentation, systemic challenges, and how water really flows. Melissa is the Founder and Executive Director of the American Flood Coalition, where she works with leaders across the country to create local solutions to flood management and pass legislation that helps ...

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John Take, executive Vice President and Chief Growth and Innovation officer at the environmental consulting firm Stantec joins John Sabo on the latest episode of Audacious Water to talk about how water infrastructure is evolving as climate change intensifies. He draws on more than 30 years of experience as an engineer working on complex water challenges, including post-Katrina New Orleans and long-term planning in the Colorado Rive...

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Globally recognized water strategist Will Sarni joins host John Sabo to continue the conversation on why the U.S. needs a new National Water Strategy and to discuss what innovation in the water sector actually means.

Drawing on decades of experience working across the private sector, finance, and public policy, Will explains why water must be treated as a strategic resource and how industries from agriculture to data centers depend ...

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In the second half of John Sabo’s conversation with Dr. Newsha Ajami and Dr. Martin Doyle, the discussion shifts from the 1951 national water plan to what a modern national water strategy needs to address. Together, they explore the economic value of water, the scale and structure of governance, rural water challenges, and why innovation in governance and finance, and not just technology, is essential for the decades ahead. <...
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It’s been 75 years since the United States released its first and only national water strategy. In this episode, John talks with Dr. Newsha Ajami of Lawrence Berkeley National Lab and Dr. Martin Doyle of Duke University about why that original plan mattered, what it accomplished, and why today’s challenges call for a new approach. They explore the historical context of the 1951 plan, the issues it identified that remain...
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In Season 5 of Audacious Water, host John Sabo asks: Why doesn’t the United States have a modern national water strategy? What would a new one look like?

It’s been 75 years since we last had a written plan for managing water. Since then, the planet has warmed, our infrastructure has aged, and the challenges of flood, drought, and equity have grown.

Join John and guest experts as they explore what it will ...
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In this special bonus episode, John Sabo looks back at the conversations with leading experts in Season 4. Each guest joined him to explore one of the five transformations reshaping the Mississippi River Basin, making it hotter, drier, stormier, saltier, and sicker.

He revisits what gave them hope, from grassroots innovation to bold new infrastructure ideas, and highlights how adaptation is already happening in cities across...
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Dr. Mary Hayden, a medical anthropologist and Research Professor with the Lyda Hill Institute for Human Resilience at the University of Colorado in Colorado Springs, joins John to explore how human behavior and water insecurity are reshaping the spread of mosquito-borne disease. With fieldwork spanning the U.S. and Latin America, Mary shares how climate change is expanding disease risk into new regions – and wh...
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Dr. Dawn Wesson, Associate Professor at Tulane University’s School of Public Health and Tropical Medicine, joins John to explore how climate change is expanding the range of vector-borne diseases. With decades of experience studying mosquito-borne viruses like West Nile and Zika, Dawn explains how rising temperatures and human movement are accelerating the northward expansion of tropical diseases. She also discusses innovativ...
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Charles Allen, Engagement Director for the Audubon Delta unit of the National Audubon Society and co-founder of the Lower 9th Ward Center for Sustainable Engagement and Development, joins John to reflect on nearly 20 years since Hurricane Katrina and what it means for New Orleans today. They discuss his experience with post-Katrina recovery, the importance of community-led rebuilding, and how neighborhoods have navigated uneven red...
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Dr. Marshall Shepherd, Director of the Atmospheric Sciences Program at the University of Georgia, joins John to discuss the fourth transformation: how tropical storms and extreme weather are intensifying in frequency and power. From hurricanes moving further inland to the compounding effects of heatwaves and heavy rainfall, Marshall explains the science behind these shifts and the growing challenges they pose for communities across...
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Tyler Antrup, an urban planner focused on climate adaptation and water management, a professor at Tulane School of Architecture, and a member of the Sewerage and Water Board, joins John to discuss the complex water challenges facing New Orleans. From green infrastructure to mitigate flooding to the creeping threat of saltwater intrusion into drinking water systems, Tyler shares insights on adapting urban environments to the realiti...
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Dr. Allison Lassiter, Assistant Professor in City and Regional Planning at the University of Pennsylvania, joins John to discuss one of the hidden dangers of sea level rise—saltwater intrusion. With expertise in climate adaptation and urban water management, Dr. Lassiter explains how rising salinity threatens drinking water systems, agriculture, and infrastructure. Together, they explore the costly solutions, like desalinatio...
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Meredith McInturff, manager of the Public Health Emergencies and Environmental Health Unit at the New Orleans Health Department, joins John to discuss how the New Orleans Health Department is evolving to meet the growing threats of extreme heat. She and John explore the public health challenges faced by vulnerable populations, from unsheltered individuals to transit riders and outdoor workers, and how these challenges are shaping n...
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Jesse Keenan, the Favrot II Associate Professor of Sustainable Real Estate and Urban Planning and the Founding Director of the Center for Climate Change and Urbanism at Tulane University, joins John to talk about the second transformation: How extreme heat is moving north due to climate change. Jesse’s work focuses on climate change adaptation and the built environment, including design, engineering, and planning. He and John...
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