; and (6) not later than December 31, 2019, consider for review and revision any WaterSense specification adopted before January 1, 2012. (c) Transparency The Administrator shall, to the maximum extent practicable and not less than annually, regularly estimate and make available to the public savings of water, energy, and capital costs of water, wastewater, and stormwater attributable to the use of WaterSense-labeled products, buildings, landscapes, facilities, processes, and services. (d) Distinction of authorities In setting or maintaining specifications for Energy Star pursuant to section 324A of the Energy Policy and Conservation Act ( 42 U.S.C. 6294a ), and WaterSense under this section, the Secretary of Energy and the Administrator shall coordinate to prevent duplicative or conflicting requirements among the respective programs. (e) No warranty A WaterSense label shall not create an express or implied warranty. . (b) Sewer overflow control grants Section 221 of the Federal Water Pollution Control Act ( 33 U.S.C. 1301 ) is amended— (1) in subsection (a), by striking the subsection designation and heading and all that follows through subject to subsection (g), the Administrator may in paragraph (2) and inserting the following: (a) Authority The Administrator may— (1) make grants to States for the purpose of providing grants to a municipality or municipal entity for planning, designing, and constructing— (A) treatment works to intercept, transport, control, or treat municipal combined sewer overflows and sanitary sewer overflows; and (B) measures to manage, reduce, treat, or recapture stormwater or subsurface drainage water; and (2) subject to subsection (g), ; (2) in subsection (b)— (A) in paragraph (1), by striking the semicolon at the end and inserting ; or ; (B) by striking paragraphs (2) and (3); and (C) by redesignating paragraph (4) as paragraph (2)