; and (B) shall not require any particular type of partnership agreement. ; and (C) by adding at the end the following: (10) Effect Nothing in this title shall be construed to prevent the United States from bringing an action under section 1001 of title 18 of the United States Code, or to prevent any State with primary enforcement responsibility from bringing an action under any substantially equivalent State law. ; and (3) in subsection (g)(2)— (A) in the second sentence— (i) by inserting established under subparagraph (A) after the clearinghouse ; and (ii) by striking The Administrator and inserting the following: (B) No duplication The Administrator ; (B) in the first sentence, by striking The Administrator and inserting the following: (A) In general The Administrator ; and (C) by adding at the end the following: (C) Best practices database (i) In general The Administrator, in coordination with the States, shall include in the clearinghouse established under subparagraph (A) a best practices database to share examples of practices involving the operational, technical, and financial capacity of community water systems in accordance with this title. (ii) Grants The Administrator may award grants to appropriate, qualified, and experienced nonprofit organizations to maintain the database under clause (i). . (b) Use of State revolving loan funds Section 1452(a)(3)(B)(ii) of the Safe Drinking Water Act ( 42 U.S.C. 300j–12(a)(3)(B)(ii) ) is amended by inserting enter into a partnership (as defined in section 1420(d)(3)(A)) or after the owner or operator of the system agrees to .