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  2. Chrysler Proving Grounds - Wikipedia

    en.wikipedia.org/wiki/Chrysler_Proving_Grounds

    Location: The Arizona Proving Ground is a vehicle test facility established in 1955 in Yucca, Arizona.It was owned and operated by Ford Motor Company based in Dearborn, Michigan, until Chrysler LLC announced on November 2, 2007 that it had purchased the facility for $34.9 million.

  3. Vehicle inspection in the United States - Wikipedia

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

    Vehicle emissions inspection station in Wisconsin. Arizona – biennially, in Phoenix and Tucson metro areas only, depending on age and type of vehicle. [28]California – biennially for all vehicles from out-of-state, regardless of age; and all vehicles made after 1975 which are more than six years old in all or some zip codes in 41 out of 58 counties.

  4. Ford Proving Grounds - Wikipedia

    en.wikipedia.org/wiki/Ford_Proving_Grounds

    Aerial view of the Ford Arizona Proving Ground. Latitude and longitude: The Arizona Proving Ground opened in 1985. The Proving Ground consists of 1,498 acres (6.06 km 2) located less than one hour northwest of the Phoenix Sky Harbor Airport at an elevation of 1,650 feet (500 m).

  5. United States vehicle emission standards - Wikipedia

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

    Emissions from all non-road engines are regulated by categories. [49] In the United States, the emission standards for non-road diesel engines are published in the US Code of Federal Regulations, Title 40, Part 89 (40 CFR Part 89). Tier 1–3 Standards were adopted in 1994 and was phased in between 1996 and 2000 for engines over 37 kW (50 hp ...

  6. Emission standard - Wikipedia

    en.wikipedia.org/wiki/Emission_standard

    An emission performance standard is a limit that sets thresholds above which a ... Arizona emissions testing locations are located primarily in the two largest ...

  7. Climate change in Arizona - Wikipedia

    en.wikipedia.org/wiki/Climate_change_in_Arizona

    By 2040 to 2060, six of Arizona`s 15 counties--Mojave, Yuma, Maricopa, Pinal, Graham, and Cochise--may become uninhabitable for humans, because of accelerating climate change. This was the cautionary warning made by a December 2020 study released by ProPublica and Rhodium Group.

  8. Wind power in Arizona - Wikipedia

    en.wikipedia.org/wiki/Wind_power_in_Arizona

    According to the USDOE, each 1000 MW of wind power capacity installed in Arizona will annually save 818 million gallons of water and eliminate 2.0 million tons of carbon dioxide emissions. [ 25 ] For comparison, Arizona emitted a total of 101,510,000 tonnes of carbon dioxide in 2007.

  9. General Motors proving grounds - Wikipedia

    en.wikipedia.org/wiki/General_Motors_proving_grounds

    GM Desert Proving Ground in Mesa, Arizona, USA was a General Motors facility for the testing of HVAC, propulsion, and various automotive systems in a harsh climate. Opened in 1953, the closure of this facility was completed in 2009. It was replaced by a new facility in Yuma, Arizona, known as the Desert Proving Ground Yuma.