If you live in California, you've heard predictions of a disastrous earthquake dubbed "the big one." Now, scientists are warning of an epic rainstorm that could cause three times as much damage.

The U.S. Army Corps is warning Californians of "very significant loss of life and economic impacts" that could result from a rare but extremely serious storm, the Los Angeles Times reports. Scientists fear a weeks-long torrent that could "inundate cities and form lakes in the Central Valley and Mojave Desert," displacing more than 1.5 million people and causing $725 billion in damage statewide.
Such a storm has an estimated 1 in 900 chance of occurring in any given year—but more extreme weather patterns caused by climate change mean that the risk is likely understated. "A newer study suggests the chances of seeing another flood of that magnitude over the next 40 years are about 50-50," one expert told the Times.
The state's infrastructure is not prepared to handle the deluge. At 60 years old, the Whittier Narrows Dam is at particular risk of collapsing drastically in the event, sending "epic runoff" flooding into heavily populated areas from Pico Rivera to Long Beach. Upgrading that dam is now the Army Corps's No. 1 priority nationwide—but it needs $600 million in federal funding to do so.
FULL STORY: Rare L.A. mega-storm could overwhelm dam and flood dozens of cities, experts say

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage
Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

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

The 120 Year Old Tiny Home Villages That Sheltered San Francisco’s Earthquake Refugees
More than a century ago, San Francisco mobilized to house thousands of residents displaced by the 1906 earthquake. Could their strategy offer a model for the present?

In Both Crashes and Crime, Public Transportation is Far Safer than Driving
Contrary to popular assumptions, public transportation has far lower crash and crime rates than automobile travel. For safer communities, improve and encourage transit travel.

Report: Zoning Reforms Should Complement Nashville’s Ambitious Transit Plan
Without reform, restrictive zoning codes will limit the impact of the city’s planned transit expansion and could exclude some of the residents who depend on transit the most.

Judge Orders Release of Frozen IRA, IIJA Funding
The decision is a victory for environmental groups who charged that freezing funds for critical infrastructure and disaster response programs caused “real and irreparable harm” to communities.
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