Powerball Powerball $487 million on July 30 Powerball.com since Sept. 17 Lottery officials most recent money winners most recent money winners most recent money winners http://www.powerball.com/pb_home-old.asp since Sept. 17 Powerball website Powerball website Powerball.com Powerball Powerball website since Sept. 17 official website $1.5 billion dollar Powerball jackpot Powerball website