EPA
Regulation Success Story: Diesel Emissions Greatly Reduced
Thanks to the 2010 federal requirement of ultra-low sulfur diesel fuel and new Tier 4 emissions standards by the EPA, particulate emissions from non-road diesel engines, including agricultural and construction equipment, have been reduced by 99%.
N.C. Coal Ash Spill Sheds Light On Role Played by EPA
The federal investigation of Duke Energy's Feb. 2 coal ash spill sheds light not only on the company and its state regulator, but also on that of the Environmental Protection Agency and holds wider implications for the coal industry as a whole.
Record Fine for Coal Company
The largest ever fine for polluting waterways, $27.5 million plus $200 million in clean-up costs was assigned to a coal company. NewsHour co-anchor Gwen Ifill interviews Dina Cappiello of The Associated Press to discuss water pollution from coal.
EPA's New Rules for Clean Cars and Gasoline
In EPA’s leadership blog, Administrator Gina McCarthy announces the agency's new standards to reduce the sulfur content in gasoline by 60% in 2017 and new Tier 3 emission standards for cars and light trucks to reduce criteria and toxic air pollutants
Obama's Directive to EPA: Trucks to Get Leaner
Over strong objections from some auto and truck manufacturers, President Obama directed EPA to develop new fuel efficiency regulations for medium and heavy-duty trucks by March 2016 as part of his administration's effort to reduce carbon emissions.
Stick With Diesel, Climate Experts Tell Truckers and Transit Agencies
So much for switching from diesel fuel to natural gas to protect the environment. A new report concludes that it is best to stick with oil-based fuels because methane leakage from natural gas is much greater than currently estimated.
Felony Suspected at North Carolina Coal Ash Spill
The Feb. 2 spill of coal ash slurry from a Duke Energy containment pond has taken a new turn with a federal grand jury issuing subpoenas for records from both Duke Energy and the state environmental regulator.
Big Oil vs. Big Corn in Transportation Fuels Fight
Say what you will about growing corn for fuel, and there are many criticisms even coming from the environmental community, corn ethanol has its benefits, and one of the most important is reducing oil's stranglehold on America's transportaton fuels.
East Coasters Aim to Force Midwesterners to Clean Up Their Air
Concerned that a controversial "good neighbor rule" doesn't go far enough in keeping dirty air from wafting over the East Coast, governors of eight states are petitioning the EPA to enforce stricter pollution standards on their Midwestern neighbors.
EPA has Underestimated Methane Emissions, Study Says
The EPA has seriously underestimated the emissions of the powerful greenhouse gas, methane, particularly from oil and gas activity (five times) and from cattle and livestock operations (two times), according to a new report published in the PNAS.
Sickened by Site Visit, Feds Want to Halt Drilling at Central L.A. Oil Field
Sen. Barbara Boxer is calling for an oil field owned by the Roman Catholic Archdiocese of L.A. to suspend operations after EPA officials were sickened during a recent site visit. The field has been the subject of hundreds of neighbor complaints.
Coal Plants Go Low-Tech to Meet Green Goals
Motivated in part by the E.P.A.'s proposed rules to reduce power plant emissions, Minn. Power is burning a greener variety of coal by adding wood to the fuel, helping to meet its renewable power goal and reduce conventional air pollutants and CO2.
How the Routing of Washington's Metro Led to Arlington's Success
In the premier episode of NPR's special series, "U.S. Commutes: The Way We Get To Work", host David Greene explores the background of the D.C. suburb of Arlington, Va., and how a planning decision in the 1960s was crucial to its vibrancy today.
Supreme Court to Consider EPA's Ability to Regulate Emissions Beyond Cars and Trucks
Though the U.S. Supreme Court turned aside a more aggressive challenge to the EPA's climate regulating authority, it has agreed to hear arguments on the agency's ability to limit emissions from stationary sources.
EPA Power Plant Rule Hinges on Unproven Technology
In order for new coal power plants to meet the EPA's new rules for reduced emissions, they will have to rely on unproven carbon capture and storage (or sequester) technologies, putting the legality of the rule in doubt.
EPA Announces Controversial Limits on Power Plant Emissions
A year and 2.5 million public comments after the Obama Administration first proposed setting limits for the emission of carbon dioxide by power plants, the EPA is set to announce its final plan today. Could this mean the end of new coal plants?
Is Fracking Less Harmful Than Suspected?
How much methane, a powerful but short-lived greenhouse gas is released during fracking operations for natural gas? Until now, all studies, including those by the EPA, were done by estimates. This study went to over 500 well sites to measure leaks.
EPA Move to Monitor Roadway Air Pollution May Have Broad Planning Impacts
With evidence on the harmful health impacts of vehicle emissions increasing, the EPA will begin monitoring pollution levels adjacent to freeways in Los Angeles and more than 100 of America's biggest cities. Experts say the action is long overdue.
Republicans Back Urgent Climate Action
Four former EPA heads in Republican administrations, from Richard Nixon to George W. Bush, have penned an op-ed in The Times calling on members of all parties to support President Obama's recent climate initiatives and do more to curtail warming.
New EPA Head Vows to Make Climate Change the Agency's Top Priority
After a long confirmation delay, Gina McCarthy, the new head of the U.S. Environmental Protections Agency, has wasted little time wading into the controversy over the agency's (and administration's) role in addressing climate change.
Pagination
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.
Northeast Ohio Areawide Coordinating Agency (NOACA)
Ada County Highway District
Charles County Government
Chaddick Institute at DePaul University
HUDs Office of Policy Development and Research
HUDs Office of Policy Development and Research
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland