How to Solve the Looming Water Crisis

David Sedlak, author of "Water 4.0: The Past, Present, and Future of the World's Most Vital Resource," explains how the deepening obsolescence of our water infrastructure is reaching crisis status.

1 minute read

October 12, 2014, 11:00 AM PDT

By James Brasuell @CasualBrasuell


Brad Plumer provides insights into the current state of water infrastructure in the United States and around the world by sharing the work of author David Sedlak, the director of the Institute for Environmental and Science and Engineering at the University of California, Berkeley.

Plumer argues that cities around the United States about to face "a fourth major water crisis," following crises during the Roman Empire,  the Industrial Revolution, and the United States in the 1970s.

Sedlak identifies three pressures on current water infrastructure precipitating the next crisis:

  • "First, when we built all this water infrastructure, we didn't think hard enough about creating a system to fund its upkeep, maintenance, and replacement. We had a federal grant system to build these treatment plants, but needed to set aside money to rebuild them."
  • "Many sewer systems are becoming overloaded" 
  • "Water scarcity in drought-prone areas"

Sedlak admits that there is no silver bullet to addressing the looking crisis, but also argues that the first obstacle to overcome in finding long term solutions is to convince policy makers to invest in the water infrastructure before it's too late.

Monday, October 6, 2014 in Vox

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Aerial view of town of Wailuku in Maui, Hawaii with mountains in background against cloudy sunset sky.

Maui's Vacation Rental Debate Turns Ugly

Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

July 1, 2025 - Honolulu Civil Beat

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

July 2, 2025 - Diana Ionescu

White and purple sign for Slow Street in San Francisco, California with people crossing crosswalk.

San Francisco Suspends Traffic Calming Amidst Record Deaths

Citing “a challenging fiscal landscape,” the city will cease the program on the heels of 42 traffic deaths, including 24 pedestrians.

July 1, 2025 - KQED

Google street view of red brick multi-story power plant building in Pittsburgh, PA.

Defunct Pittsburgh Power Plant to Become Residential Tower

A decommissioned steam heat plant will be redeveloped into almost 100 affordable housing units.

July 4 - Pittsburgh Post-Gazette

Cyclist on protected bike lane in middle of street in Washington D.C. with Washington Monument obelisk visible in background.

Trump Prompts Restructuring of Transportation Research Board in “Unprecedented Overreach”

The TRB has eliminated more than half of its committees including those focused on climate, equity, and cities.

July 4 - Streetsblog USA

Blue and silver Amtrak train at small station.

Amtrak Rolls Out New Orleans to Alabama “Mardi Gras” Train

The new service will operate morning and evening departures between Mobile and New Orleans.

July 3 - New Orleans City Business