; (2) the barriers impacting greater use of decentralized wastewater recycling technologies; (3) the cost-saving potential to communities and future infrastructure investments from further deployment of decentralized wastewater recycling technology; (4) the environmental benefits to the community and groundwater quality from additional investments in decentralized wastewater recycling; and (5) the actions taken by the Administrator to assist States in identifying eligible projects using decentralized wastewater recycling technology.