The Inland Empire Utilities Agency received $30 million from the American Recovery and Reinvestment Act of 2009 through the Clean Water State Revolving Fund (CWSRF) to support improvement projects related to recycled water, groundwater recharge, energy efficiency, and green infrastructure. I-Bank issues bonds for the CWSRF and operates the California Lending for Energy and Environmental Needs (CLEEN) Center and the Infrastructure State Revolving Fund (ISRF) Program.