; (2) $50,000,000 for fiscal year 2019; (3) $75,000,000 for fiscal year 2020; (4) $50,000,000 for fiscal year 2021; (5) $25,000,000 for fiscal year 2022; and (6) for each subsequent fiscal year, the applicable amount for the preceding fiscal year, as adjusted to reflect changes for the 12-month period ending the preceding November 30 in the Consumer Price Index for All Urban Consumers published by the Bureau of Labor Statistics of the Department of Labor. 2011. Appropriative water rights charitable tax deduction Not later than 2 years after the date of the enactment of this Act, the Secretary of the Treasury shall clarify, though a revenue ruling, regulation, or other guidance, the Federal tax treatment of charitable donations of water rights acquired by appropriation. 2012. Storage (a) Pilot program In order to determine the feasibility of agreements for long-term use of existing or expanded non-Federal storage and conveyance facilities to augment Federal water supply, ecosystem, and operational flexibility benefits, not later than 6 months after the date of the enactment of this section, the Secretary of the Interior shall enter into cooperative agreements with non-Federal entities to provide water supplies for units of the National Wildlife Refuge System, State wildlife areas, and private wetland areas, pursuant to section 3406(d)(2) of the Central Valley Project Improvement Act ( Public Law 102–575 ; 106 Stat. 4706). (b) Requirements Cooperative agreements with non-Federal entities under this section shall— (1) include the purchase of storage capacity in non-Federal facilities from willing sellers; (2) provide reimbursement to non-Federal entities for the temporary use of available capacity in existing above-ground, off-stream storage, and associated conveyance facilities owned by local water agencies; (3) provide reimbursement to non-Federal entities for operation and maintenance costs