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.
What ‘The Brutalist’ Teaches Us About Modern Cities
How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.
‘Complete Streets’ Webpage Deleted in Federal Purge
Basic resources and information on building bike lanes and sidewalks, formerly housed on the government’s Complete Streets website, are now gone.
The VW Bus is Back — Now as an Electric Minivan
Volkswagen’s ID. Buzz reimagines its iconic Bus as a fully electric minivan, blending retro design with modern technology, a 231-mile range, and practical versatility to offer a stylish yet functional EV for the future.
Healing Through Parks: Altadena’s Path to Recovery After the Eaton Fire
In the wake of the Eaton Fire, Altadena is uniting to restore Loma Alta Park, creating a renewed space for recreation, community gathering, and resilience.
San Diego to Rescind Multi-Unit ADU Rule
The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.
Electric Vehicles for All? Study Finds Disparities in Access and Incentives
A new UCLA study finds that while California has made progress in electric vehicle adoption, disadvantaged communities remain underserved in EV incentives, ownership, and charging access, requiring targeted policy changes to advance equity.
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.
City of Albany
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
Chaddick Institute at DePaul University
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research