; and (B) by striking 2021 and inserting 2022 ; (2) by redesignating subsections (d) and (e) as subsections (e) and (f), respectively; and (3) by inserting after subsection (c) the following: (d) Lead mapping utilization grant pilot program (1) Definitions In this subsection: (A) Eligible entity The term eligible entity means a municipality that is served by a community water system or a nontransient noncommunity water system in which not less than 30 percent of the service lines are known, or likely to contain, lead service lines. (B) Pilot program The term pilot program means the pilot program established under paragraph (2). (2) Establishment The Administrator shall establish a pilot program under which the Administrator shall provide grants to eligible entities to carry out lead reduction projects that are demonstrated to exist based on existing lead mapping of those eligible entities. (3) Selection (A) Application To be eligible to receive a grant under the pilot program, an eligible entity shall submit to the Administrator an application at such time, in such manner, and containing such information as the Administrator may require. (B) Prioritization In selecting recipients under the pilot program, the Administrator shall give priority to an eligible entity that meets the affordability criteria established by the applicable State. (4) Report Not later 2 years after the Administrator first awards a grant under the pilot program, the Administrator shall submit to the Committee on Environment and Public Works of the Senate and the Committee on Energy and Commerce of the House of Representatives a report describing— (A) the recipients of grants under the pilot program; (B) the existing lead mapping that was available to recipients of grants under the pilot program