Streams are the backbone of all drinking water, so why has so little attention been paid to their disappearance?
"A decade's worth of new scientific research makes it clear that the problem of dying streams has direct and dire implications for the supply of clean drinking water. Streams are now understood to be the vital capillaries of the freshwater system. A healthy stream and the land, or watershed, around it, are a natural and irreplaceable filter for drinking water, a giant Brita. If that function were to be lost, the water that courses into the Potomac from local streams would be far dirtier, full of all the toxins that wash off roadways, things like cadmium and zinc from brake linings, as well as lawn fertilizer and other pollutants. Getting that water to a drinkable standard would be far more expensive than it is now, and would require treating the water with many more chemicals, each with its own cost in money and human health."
FULL STORY: Silent Streams
Depopulation Patterns Get Weird
A recent ranking of “declining” cities heavily features some of the most expensive cities in the country — including New York City and a half-dozen in the San Francisco Bay Area.
California Exodus: Population Drops Below 39 Million
Never mind the 40 million that demographers predicted the Golden State would reach by 2018. The state's population dipped below 39 million to 38.965 million last July, according to Census data released in March, the lowest since 2015.
Chicago to Turn High-Rise Offices into Housing
Four commercial buildings in the Chicago Loop have been approved for redevelopment into housing in a bid to revitalize the city’s downtown post-pandemic.
New Park Opens in the Santa Clarita Valley
The City of Santa Clarita just celebrated the grand opening of its 38th park, the 10.5-acre Skyline Ranch Park.
U.S. Supreme Court: California's Impact Fees May Violate Takings Clause
A California property owner took El Dorado County to state court after paying a traffic impact fee he felt was exorbitant. He lost in trial court, appellate court, and the California Supreme Court denied review. Then the U.S. Supreme Court acted.
How Urban Form Impacts Housing Affordability
The way we design cities affects housing costs differently than you might think.
City of Costa Mesa
Licking County
Barrett Planning Group LLC
HUD's Office of Policy Development and Research
Mpact Transit + Community
HUD's Office of Policy Development and Research
City of Universal City TX
ULI Northwest Arkansas
Town of Zionsville
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.