Clean Air Act
Trump Administration Proposes to Freeze Fuel Economy Standards at 2020 Level
On Thursday, the U.S. DOT and U.S. EPA announced one of the Trump administration's most consequential rollbacks of environmental and efficiency regulations that will have a detrimental effect on climate change, air pollution, and oil consumption.
Another Major Climate Win for Big Oil in Federal Court
A New York federal district court rules on a climate change lawsuit like its West Coast counterpart did last month: Don't hold oil companies accountable for climate change and sea level rise. Baltimore and Rhode Island file climate change lawsuits.
Breaking: Trump Administration Will Revoke California's Auto Emissions Authority
Sources leaked news of the Trump Administration's plans to dismantle the Obama-era environmental policies. The Trump Administration also aims to dismantle the Golden State's ability to regulate air pollution from vehicles.
California Has 8 of the 10 Most Polluted Cities in the U.S.
Despite ever-stricter air-quality regulations and dropping emissions, the American Lung Association once again finds the state to have some of the worst air in the nation.
Rollback of Fuel Efficiency Standards Announced by EPA
EPA Administrator Scott Pruitt announced Monday that his agency is siding with auto manufacturers and relaxing greenhouse gas emission standards for new cars and light trucks.
EPA Loses Court Ruling After Failing to Identify Smog Nonattainment Regions
As a result of a federal court ruling on March 12, the Environmental Protection Administration will be compelled to do what it should have done by October 1: Identify regions of the country where the air quality violates smog standards.
Pollution Does Discriminate in Orlando’s Parramore Neighborhood
Poor air quality has decimated the health of residents in this predominantly black community ringed by highways.
Vehicle Emission Standards Showdown Looming Between California and U.S. EPA
A legal battle is looming between the nation's two most powerful environmental regulators after the California Air Resources Board on Friday defied President Trump by approving vehicle fuel efficiency standards that Trump has promised to ease.
EPA Nominee Scott Pruitt Could Weaken California's Efforts to Fight Climate Change
Oklahoma Attorney General Scott Pruitt suggested that as administrator of the Environmental Protection Agency he might not allow California to set its own stricter motor vehicle emissions standards.
New Player in Dieselgate
Similar violation but new player—Fiat Chrysler, accused by U.S. EPA of willfully violating emissions standards for certain models of diesel Jeeps and Ram pickups. The charge comes a day after DOJ settled civil and criminal suits with Volkswagen.
The Surprising Region with the Nation's Worst Particulate Air Pollution
It's not Southern California, with its ports and congested freeways, California's Central Valley, with its bowl-like topography, Houston, with its oil refineries, or the midwest, with its coal power plants. Hint: think Santa Claus.
EPA Rejects Southern California Plan to Reduce Fine Particulate Pollution
The South Coast Air Quality Management District is in the news again, this time for going too easy on the region's big polluters—just what staff had warned would happen before the board fired its well-respected executive director.
Environmental Protection Agency Under Fire From All Sides
Expect EPA to be radically downsized and stripped of much of its authority should a Republican become the next president. Democrats haven't stepped up to their defense as one might expect after the mishandling of the Flint water crisis.
Mapping the Trends in Pollution
Good news for the United States is found in a recent series of maps by NASA. Air pollution has significantly improved around the country.
Does a Surprising Rise in Pollution Mean a Return of London's Pea-Soup Fog?
London Mayor Boris Johnson has tabled strict air-pollution controls until 2020 despite evidence of increasing pollution levels in the city's center.
25 Coal Power Plants to Shutter in Michigan in Five Years
Credit EPA emission regulations for the decisions by utilities to close the aging plants. Michigan receives half its power from coal—the most polluting fossil fuel. The new Clean Power Plan rule will cause more remaining plants to close in time.
EPA's New Ozone Standard Pleases No One
The EPA chose to reduce the current standard of 75 parts per billion, unchanged since 2008, by 5 ppb. Public health and environmental groups insist that a safe standard would be 60 ppb, while businesses point to the high costs to comply with 70 ppb.
San Antonio Ramps Up Air Quality Efforts After Poor Showing
San Antonio's soon-to-be-adopted air quality plan will focus on transportation to reduce the city's air pollution.
Opinion: Supreme Court Ruling on EPA's Mercury Rule Will Have Little Effect
When the Supreme Court ruled 5-4 against the Environmental Protection Agency on June 29, it appeared as a blow against mercury regulation by the EPA and a victory for coal power plants. David Roberts of Vox looks closer and finds that's not the case
New Methane Emission Regulations Aim for 45 Percent Reduction by 2025
President Barack Obama hopes to add to his "climate legacy" by having the EPA adopt the nation's first regulations to reduce methane emissions, the second most prevalent greenhouse gas emission after carbon dioxide, but far more powerful.
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.
