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  2. California Smog Check Program - Wikipedia

    en.wikipedia.org/wiki/California_Smog_Check_Program

    The American flag stands against the backdrop of a smoggy Los Angeles in 1972. The California Smog Check Program is an attempt to reduce smog in California. The California Smog Check Program requires vehicles that were manufactured in 1976 or later to participate in the biennial (every two years) smog check program in participating counties. [1]

  3. Pollution in California - Wikipedia

    en.wikipedia.org/wiki/Pollution_in_California

    A view of Los Angeles covered in smog. Pollution in California relates to the degree of pollution in the air, water, and land of the U.S. state of California.Pollution is defined as the addition of any substance (solid, liquid, or gas) or any form of energy (such as heat, sound, or radioactivity) to the environment at a faster rate than it can be dispersed, diluted, decomposed, recycled, or ...

  4. Vehicle inspection in the United States - Wikipedia

    en.wikipedia.org/wiki/Vehicle_inspection_in_the...

    Until December 31, 2010, vehicles registered in the five boroughs of New York City, as well as on Long Island, in Westchester County or in Rockland County required a tailpipe smog-test if they are not OBD II equipped (they now receive a visual only check of emissions control devices). All OBD II vehicles in those areas (1996 model year or newer ...

  5. Smog check cheaters busted, feds say; California ring ... - AOL

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  6. Los Angeles smog woes worsen as U.S. EPA threatens to ... - AOL

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  7. L.A.'s gone all in on hyper-specific bumper stickers — the ...

    www.aol.com/news/l-gone-hyper-specific-bumper...

    In recent years, the creation of colorful, highly-specific bumper stickers have exploded, especially in the car culture capital of Los Angeles. At between $5 to $10 a pop, they’re an economical ...

  8. United States vehicle emission standards - Wikipedia

    en.wikipedia.org/wiki/United_States_vehicle...

    The Clean Air Act of 1963 (CAA) was passed as an extension of the Air Pollution Control Act of 1955, encouraging the federal government via the United States Public Health Service under the then-Department of Health, Education, and Welfare (HEW) to encourage research and development towards reducing pollution and working with states to establish their own emission reduction programs.

  9. Southern California gets $500 million from the EPA to fight ...

    www.aol.com/news/epa-grants-500-million-help...

    A team of Southern California economists recently published a study that found the federal government could drastically reduce aviation emissions by offering to pay airlines to scrap aging ...