<prompt> Translate the following text to EnglishKatika awamu ya kwanza, Msimamizi wa EPA atachunguza habari mpya za kisayansi, teknolojia na gharama na, ikiwa ni lazima, kurekebisha malengo ya awamu ya pili.  <response>: During the first phase, the EPA Administrator will review new scientific, technology and cost information and, if necessary, adjust the phase two targets. 