<prompt> Translate the following text to EnglishKama ilivyoelezwa katika kifungu cha 202, 206, 208 na 301 cha Sheria ya Hewa Safi, Mfumo wa Ulinzi wa Hewa unahusu mazingira ya hewa safi.  <response>: The EPA has cited sections 202, 206, 208 and 301 of the Clean Air Act, as amended. 