Phys.org shares the details of a new report by the U.S. Environmental Protection Agency about the air quality benefits of the Clean Air Act for cities around the county.
Some of the data contained in the report [pdf], according to the Phys.org article:
- "Since 1990, there has been a nearly 60 percent reduction in mercury from human sources such as coal-fired plants, a 66 percent decline in benzene, and an 84 percent fall in lead, which harms brain development in children."
- Among that "There has been a reduction of about 1.5 million tons per year of hazardous air pollutants such as arsenic, benzene, lead and nickel from stationary sources, and another reduction of 1.5 million tons per year of these pollutants from mobile sources."
Read the full story: Air in US cities getting cleaner, EPA says
Wisconsin Republicans Block Congestion, Pollution Funds From Bike and Ped Projects
It was always a risk that states would use funding from the federal Infrastructure Investment and Jobs Act to double down on the transportation systems that create congestion and air pollution.
State Legislation Would Make Louisiana a 'Fossil Fuel Sanctuary State'
A Louisiana state legislator who is also the owner of oil company has proposed several laws that would remove regulations for the oil industry, including one that would prevent the local and state regulation of oil and gas companies.
U.S. EPA To Reclassify Thousands of Major Polluters
The U.S. Environmental Protection Agency estimated its new rule change will result in up to 1,258 tons of additional emissions of hazardous materials every year.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Amtrak, CN end decades-long dispute with eight-year agreement
The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.
Northwest rail fans eager for Sept. 30 debut of Amtrak’s Airo fleet
Get ready for that new train smell and more seats. But they won’t go faster or run more frequently on the Cascades route in Washington and Oregon.
Trump administration unlawfully slashed $7 billion in clean energy grants, judge rules
The Environmental Protection Agency ended the Solar For All program, which provided the grants, after President Donald Trump’s inauguration.
Record-breaking wildlife overpass in Colorado brings 91% reduction in animal collisions
Prior to the overpass, vehicles were hitting one deer per day on Colorado’s Interstate 25.
California lawmakers approve just 5% of much-needed LA28 transportation funding
State legislators appear just as unwilling as Trump to pay for Olympics-related transportation projects.
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 Thousand Oaks
City of Wisconsin Rapids
Harvard University Graduate School of Design
The Architects Foundation
University of Cincinnati Online
The Pocatello Development Authority
The Urban Renewal Agency of the City of Pocatello