; and (B) validated under such criteria as may be specified by the Administrator; and (2) provide technical assistance to public water systems to— (A) address any findings of audits conducted in accordance with the procedures and criteria described in paragraph (1), including audits conducted pursuant to a grant under paragraph (1); and (B) help such public water systems establish sustainable water loss control programs. (b) Criteria In selecting public water systems to make grants and provide technical assistance to pursuant to subsection (a), the Administrator shall consider— (1) the relative share of the customer base of the public water system made up of customers from disadvantaged communities (as defined in section 2008)