MECHANICSBURG, Pa.--(BUSINESS WIRE)---- $AWK #WeKeepLifeFlowing--The National Federation of Independent Business (NFIB), the nation's leading small business advocacy organization, is urging its members to take advantage of financial assistance offered by Pennsylvania American Water, the largest investor-owned water and wastewater utility in the state. The company's recently launched commercial payment plans help qualifying businesses pay back past-due account balances. "We encourage NFIB members that are Pe ...