; (2) by redesignating paragraph (2) as paragraph (3); and (3) by inserting after paragraph (1) the following: (2) section 4007, which (except as provided in paragraph (3)), shall expire on December 31, 2028; and . 305. Shasta Dam enlargement (a) Funding In accordance with section 4007 of the Water Infrastructure Improvements for the Nation Act ( Public Law 114–322 ), and as recommended by the Secretary in letters dated February 13, 2019; June 22, 2020; and December 3, 2020; funds made available in the Water and Related Resources account for the Bureau Reclamation in Acts of appropriation for fiscal years 2017, 2018, 2019, 2020, and 2021 shall be made available to the Shasta Dam and Reservoir Enlargement Project. (b) Clarification No provision of State law shall preclude or otherwise prevent any public water agency, including a public agency of the State, that contracts for the delivery of CVP water from assisting or cooperating with, whether by loan, grant, license, or otherwise, the planning and construction of any project undertaken by the Bureau of Reclamation to enlarge Shasta Dam. IV CVPIA ACTIONS 401. CVPIA restoration actions (a) Refuge water supply program Not later than two years after the date of enactment of this Act, the Secretary of the Interior shall complete the refuge water supply program under section 3406(d) of the Central Valley Project Improvement Act (title XXXIV of Public Law 102–575