Dust
Dust From Exposed Great Salt Lake Bed Threatens Utah’s Air Quality
The lake ended 2025 with the third-lowest water level in a century.
Great Salt Lake, Shrinking From Water Diversions for New Development, Spreads Dust Around Utah
New research is quantifying the environmental consequences of land use patterns and water diversions in Northern Utah.
Denver Freeway Expansion Makes a Bad Situation Worse
The Interstate 70 expansion project is affecting air quality in surrounding neighborhoods, where chronic illness is prevalent and residents feel their health and safety have not been priorities.
Petroleum's Coke Problem Plagues Chicago
Petroleum coke or petcoke, similar to coal, is a nasty though salable byproduct of the oil refining process. Produced from refining tar sands crude in Indiana refineries, it is stored in huge piles in Chicago, blowing dust in the Southeast Side.
Decades of Failure in the Sea of Dust
When Los Angeles drained Owens Lake to bring water into its quickly growing urban basin, it simultaneously created a dry lakebed and one of the worst dust pollution problems in America. Various efforts to fight the problem have only failed.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
Hunter College, City University of New York (CUNY)
The Architects Foundation
University of Cincinnati Online
City of Cambridge
Montrose County
The Pocatello Development Authority