The drivers he passes on Georgia highways between septic pumping jobs may be surprised at what Rodney Upton is listening to in his truck cab. There’s no country or rock music or talk radio coming from Upton’s speakers. The 28-year-old owner of Hero Septic Inc. is more likely listening to Greek lessons on his MP3 player. That’s because in addition to pumping, Upton is answering an even higher calling … He wants to become an ordained minister in the Reformed Presbyterian Church in the United States and someday lead his own congregation.“I’m not able to study as much as I














