; or (B) to transition wastewater treatment facilities of the municipality towards energy resiliency; and (10) this Act will substantially benefit wastewater treatment facilities in the United States by addressing the gap in funding for wastewater treatment facility projects for large and small municipalities by making loan guarantees and grants available to municipalities to reduce borrowing costs and accelerate water infrastructure investment. 3. Water and Energy Efficiency Program (a) Water and Energy Efficiency Program The Energy Policy Act of 2005 is amended by inserting after section 1705 ( 42 U.S.C. 16516 ) the following: 1706. Water and Energy Efficiency Program (a) Purpose The purpose of this section is to provide grants and guarantees— (1) to improve energy efficiency, energy production, and nutrient recovery at wastewater treatment facilities; (2) to generate energy from waste in the treatment process of wastewater treatment facilities