Air

"A coalition of clear air advocates and the U.S. Environmental Protection Agency have filed a legal settlement that establishes firm, enforceable deadlines for action on plans to clean up regional haze pollution in 43 states, the District of Columbia, and the Virgin Islands."

"Senate Democrats defeated a bill on Thursday that would have blocked federal environmental regulators from slashing power plant air pollution that blows downwind to other states and causes lung and heart problems."

'Scientists Increasingly Link Vehicle Exhaust With Brain-Cell Damage, Higher Rates of Autism'

"The system Congress set up 21 years ago to clean up toxic air pollution still leaves many communities exposed to risky concentrations of benzene, formaldehyde, mercury and many other hazardous chemicals.

"Democrats on Thursday blocked the first major bill in the Senate that would have delayed the Environmental Protection Agency's clean air rules."

"DALLAS -- Environmental groups have notified the Energy Futures Holdings Corp. and its subsidiary, Luminant Generation Company, that they intend to sue the company for more than 38,000 alleged violations of the Clean Air Act at two Texas coal-fired power plants."

"The leaseholder for a controversial coal mine proposed in the Matanuska Valley has withdrawn its application for a state air quality permit for a second time, according to the Department of Environmental Conservation and the company, Usibelli Coal Mine, Inc."

"California approved one of the broadest and most controversial components of its landmark climate change law, pushing the state toward a low-carbon economy that relies less on imported foreign oil.

The California Air Resources Board on Thursday voted to adopt final rules that will regulate carbon emissions across a broad cross section of the state's economy, including oil and gas producers, utilities and transportation companies, farmers and the building industry.

"An enormous cloud hits Lubbock, where residents compare it to the Dust Bowl of the 1930s. The ongoing drought helped produce the storm, an expert says."

Molly Hennessy-Fiske reports for the Los Angeles Times October 18, 2011.

"Children's asthma-related emergency room visits rise in the San Joaquin Valley at a similar rate as fine particulate levels do -- even on days where air quality is considered in the moderate range.

That's a key finding of a yearlong study by the Central Valley Health Policy Institute at Fresno State, which examined the short-term impacts of air quality changes in Bakersfield, Fresno and Modesto.