Dan Potter has seen the future of the septic waste removal industry, and it’s colored green — as in environmentally friendly.In fact, Potter is so convinced of this eco-friendly trend that he’s built environmental sensibilities into every aspect of his year-old business, starting with its name: Bluewater Septic, headquartered in Needham, Mass. Then there’s the company’s marketing slogan, “Smarter. Cleaner. Greener.” And last but not least, consider its fleet of state-of-the-art Juggler water-recycling trucks, which perform onboard dewatering of septic and grease-trap waste.“I’m very passionate about this,” notes Potter, Bluewater’s president and chief executive officer. “I’ve got four daughters, so














