1. Short title This Act may be cited as the Clean Water SRF Parity Act . 2. Projects and activities eligible for assistance Section 603 of the Federal Water Pollution Control Act ( 33 U.S.C. 1383 ) is amended— (1) in subsection (c)— (A) in paragraph (11)(B) by striking and at the end; (B) in paragraph (12)(B) by striking the period at the end and inserting ; and ; and (C) by adding at the end the following: (13) to any qualified nonprofit entity, as determined by the Administrator, to provide assistance for the construction or acquisition of, or improvements to, a treatment works, or for any other activity described in paragraphs (1) through (10). ; (2) in subsection (i)(3), by adding at the end the following: (E) Certain activities ineligible A State may not provide additional subsidization under this subsection to a qualified nonprofit entity for assistance described in subsection (c)(13) or to the owner or operator of a privately owned treatment works for assistance described in subsection (k). ; and (3) by adding at the end the following: (k) Special rule for privately owned treatment works (1) In general In any fiscal year for which the total amount appropriated to carry out this title exceeds $1,638,826,000, any such amounts appropriated in excess of $1,638,826,000 for such fiscal year may be used to provide financial assistance under this section to the owner or operator of a privately owned treatment works for— (A) improvements to such privately owned treatment works; (B) the construction of, or improvements to, another privately owned treatment works; (C) measures to reduce the demand for privately owned treatment works capacity through water conservation, efficiency, or reuse; (D) measures to reduce the energy consumption needs for privately owned treatment works; (E) measures to increase the security of privately owned treatment works