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EPA restores California’s authority to enforce greenhouse gas emission standards for cars and light trucks

Green Car Congress

The US Environmental Protection Agency (EPA) reinstated California’s authority under the Clean Air Act to implement its own greenhouse gas (GHG) emission standards and zero emission vehicle (ZEV) sales mandate.

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EPA, NHTSA issue One National Program Rule; EPA withdraws CA waiver for GHG and fuel economy

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For its part, EPA is withdrawing the Clean Air Act preemption waiver it granted to the State of California in January 2013 as it relates to California’s GHG and ZEV programs. criteria pollutants—is not affected by the action. criteria pollutants—is not affected by the action.

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EPA grants waiver for California’s Advanced Clean Car Program

Green Car Congress

The US Environmental Protection Agency (EPA) has formally granted a California Air Resources Board (CARB) request for a waiver of preemption for its Advanced Clean Car (ACC) regulations. EPA also determined that the waiver includes the new “deemed to comply” regulation. Earlier post.) Background.

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China study connects ozone pollution to cardiovascular health

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They monitored indoor and outdoor ozone levels, along with other pollutants. These effects were found with ozone exposure lower than that which affects respiratory health, and lower than current Environmental Protection Agency (EPA) air quality standards. The team studied 89 healthy adults living in Changsha City, China, for one year.

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Trump Administration revocation of California waiver reprises US denial of California waiver in 2007

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In a series of tweets Wednesday morning, President Trump said that his administration “ is revoking California’s Federal Waiver on emissions ”—a reference to the waiver of preemption under the federal Clean Air Act granted California by the US Environmental Protection Agency (EPA) in the Obama Administration in 2012.

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EPA Administrator broadly outlines Trump Administration thinking on fuel economy standards and California

Green Car Congress

In a speech on Tuesday at the National Automobile Dealers Association meeting in Washington, US Environmental Protection Agency (EPA) Administrator Andrew Wheeler outlined the Trump Administration’s thinking on national fuel economy standards and California. criteria pollutants. -Ed.] Earlier post.). Earlier post.). The George W.

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EPA: GHG emissions standards for cars and light trucks should be revised; joint process with NHTSA (updated with more reactions)

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The US Environmental Protection Agency (EPA) Administrator Scott Pruitt announced the completion of the Midterm Evaluation (MTE) process for the greenhouse gas (GHG) emissions standards for cars and light trucks for model years 2022-2025, and his final determination that the current standards are not appropriate and should be revised.

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