Methane
Organic Waste Raising Methane Emissions From Landfills
Landfills are an overlooked but significant source of greenhouse gas emissions.
Former Landfill Doubles as Public Park, Energy Producer
Once the world’s largest dump, Freshkills Park now offers new city park space and powers local households with biofuel.
Using Captured Methane to Power Buses
A new bioenergy facility in Maryland will convert captured methane to Renewable Natural Gas.
The Effort to Plug Pennsylvania’s Abandoned Oil Wells
Hundreds of thousands of defunct oil wells litter the state, leaking dangerous substances and often hidden under parking lots, buildings, or covered over by vegetation.
Federal Funding Boosts California Effort To Seal Abandoned Oil Wells
The state’s oil-producing regions are dotted with oil wells that contribute to water and air pollution and threaten public health.
EPA Completes Rollback of Obama-Era Methane Regulations
The new rules are significantly less stringent in mandating repair of methane leaks and regulation of emissions.
Big Oil Not Happy With Methane Regulation Rollback
The Trump administration's rollback on August 29 of an Obama-era regulation to reduce methane emissions in the production and distribution of oil and natural gas did not sit well with large oil and gas companies who see value in reducing emissions.
New Research Directly Measures Methane's Increasing Greenhouse Effect
According to to a recent study, methane gas produces a much larger greenhouse effect than previously thought. Planners can act to limit the environmental impact of methane.
Congress Fails to Roll Back Obama-Era Methane Emissions Rule
Current events that have nothing to do with the environment but everything to do with politics might have caused the defeat of a bill to overturn an Obama-era rule designed to reduce methane emissions on federal lands.
Best Fuel to Power Buses: Renewable Natural Gas or Battery-Electric?
Next month the Los Angeles County Metropolitan Authority will decide what type of buses to purchase to replace 1,000 aging diesel buses. Two op-eds in the Los Angeles Daily News present alternative viewpoints.
California Approves Nation's Toughest Methane Emissions Rule
While Congress is attempting to roll back a federal regulation on methane emissions, the California Air Resources Board approved a landmark rule that regulates methane emissions from onshore and offshore oil and gas production and storage facilities.
Hydropower Isn't Totally Carbon-Free
Hydroelectric generation itself doesn’t produce greenhouse gases, but it does rely on the creation of reservoirs that release methane into the air.
EPA Releases Final Methane Rule for New and Modified Oil and Gas Wells
While the methane reduction targets are the same as the draft rule released last August (i.e., 40-45 percent reduction of 2012 levels by 2025), the new rule removes exceptions, resulting in a 30 percent improvement in reductions of methane.
Methane Emissions Replace CO2 Emissions— Is This Progress?
For the first time, electricity generated from burning natural gas will surpass coal, largely due to fracking of shale. While that means that carbon dioxide emissions will continue to drop, it also means that methane emissions will increase.
Renewable Biogas Can't Compete with Cheap and Plentiful (Fossil) Natural Gas
Unlike Europe where renewable energy is heavily subsidized, very few biogas projects that convert farm waste to energy using anaerobic digesters are being built in the U.S. State incentives are instrumental due to high capital and maintenance costs.
After Almost Four Months, Monster Methane Leak is Capped
It's a temporary cap, but it means that thousands of Porter Ranch, Los Angeles residents can return home. SoCalGas has begun the process of permanently capping the leak of the huge natural gas storage field first detected on Oct. 23.
The Erosion of Public Trust
The damage caused by Michigan environmental agencies charged with protecting public health extend far beyond Flint. Residents suffering health effects from a huge natural gas leak in Southern California see parallels with the lead poisoning crisis.
Huge Southern California Methane Leak Won't Be Plugged for Months
The mother of all natural gas leaks can be found near Porter Ranch in Los Angeles County. The methane, a potent greenhouse gas, is leaking from an underground storage facility known as the Aliso Canyon Gas Storage Field owned by SoCalGas Company.
EPA Proposes Rule to Reduce Methane Emissions from New Oil and Gas Wells
On the heels of President Obama's Clean Power Plan rule that reduces carbon dioxide emissions from power plants, the new rule focuses on the other major greenhouse gas, methane, and rather than coal, it is focused on oil and gas drilling.
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.
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.
City of Albany
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
Chaddick Institute at DePaul University
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research
