Humanity has over-engineered the world's hydrology through dam-building, writes Rachel Olivieri.
"Between 1950 and 1970, three new dam projects were started every single day in the world. Today, primarily in China, Turkey, Brazil, Japan and India, one new dam project begins daily with an average completion date of four years. Fifteen hundred dams are currently under construction worldwide.
The National Inventory on Dams shows the United States has constructed 79,000 dams large enough to require state and federal monitoring. These higher risk categories are often located near enough to population centers to pose a direct safety risk to human life and property. Worldwide, there are 800,000 similarly sized dams that are regulated and present equal challenges.
What will it cost to maintain, repair, upgrade, and build new dams to replace those that fail or are decommissioned, and restore dysfunctional watersheds impacted by dams?"
FULL STORY: We're Paying the Price Today for Decades of Relentless Dam Building
New Center Integrates Land Use and Water Policy
A new branch of the Lincoln Institute will focus on water planning, especially in the western United States.
Waco, Texas Region Needs a New Water Plan
Communities in McClennan County, Texas, are working together to plan for a new water supply infrastructure that relies less on groundwater from the depleted Trinity Aquifer.
How to Plan for an Uncertain Climate Future
Creating adaptive, sustainable communities may require rethinking some planning basics.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
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.
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.
Defunct Pittsburgh Power Plant to Become Residential Tower
A decommissioned steam heat plant will be redeveloped into almost 100 affordable housing units.
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.
Amtrak Rolls Out New Orleans to Alabama “Mardi Gras” Train
The new service will operate morning and evening departures between Mobile and New Orleans.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Heyer Gruel & Associates PA
JM Goldson LLC
Custer County Colorado
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Jefferson Parish Government
Camden Redevelopment Agency
City of Claremont