Arvin, California
![Entrance of the Arvin Farm Labor Camp, 1940](https://upload.wikimedia.org/wikipedia/commons/d/d4/Arvin_Kern_County%2C_California._Photograph_made_from_the_entrance_of_the_Arvin_Farm_Labor_Camp_%28F.S.A_._._._-_NARA_-_521768.jpg)
In 2007, the United States Environmental Protection Agency (EPA) listed Arvin as having the highest levels of smog of any community in the United States. The city's level of ozone, smog's primary component, exceeded the EPA's acceptable limits on an average of 73 days per year between 2004 and 2006.
Wired telephone numbers in Arvin follow the format (661) 854-xxxx or (661) 855-xxxx and the ZIP Code is 93203. Provided by Wikipedia
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