Supreme Court heard arguments in two significant cases that question the authority of the EPA and the structure of federal regulation under the Clean Air Act.
"The cases pit the trucking industry against the Environmental Protection Agency over the issue of whether the EPA unconstitutionally acted like a legislature when it setnew, tougher emissions standards for certain air pollutants on the basis of public health considerations, without considering economic costs or other factors." The outcome may mean that EPA would be required to employ cost-benefit analysis in setting standards for emissions.
Thanks to Abhijeet Chavan
FULL STORY: Authority Of EPA on Emissions Questioned

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

USGS Water Science Centers Targeted for Closure
If their work is suspended, states could lose a valuable resource for monitoring, understanding, and managing water resources.

Congress Moves to End Reconnecting Communities and Related Grants
The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

Integrating Human Rights Into Energy and Extractive Sector Transitions
Why just transition efforts must move beyond economic considerations by embedding human rights principles into business practices to ensure equitable, transparent, and accountable outcomes for affected communities and workers.

Blocked, Restored, Blocked Again — Housing Funds in Legal Limbo
Since Trump took office, the administration has blocked multiple affordable housing funding streams. Here's a look at which funds have been frozen, which have been reinstated, and which are in the courts.

Mapping Groundwater Risks from Orphan Wells Across U.S. Aquifers
A new USGS study reveals that more than half of the nation’s documented orphan wells lie within aquifers supplying the vast majority of U.S. groundwater, posing widespread risks of contamination from aging, unplugged infrastructure.
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.
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Tyler Technologies
City of Camden Redevelopment Agency
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Transportation Research & Education Center (TREC) at Portland State University
Regional Transportation Commission of Southern Nevada
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