; (2) in subsection (b)— (A) in paragraph (2)(B), by striking $15,000 and inserting $20,000 ; and (B) by adding at the end the following: (5) Funding to cover cost of performance warranties A subgrant provided to an individual under this subsection for an individually owned household decentralized wastewater system may include sufficient additional funding to cover the cost of a performance warranty with a duration of at least 5 years. ; and (3) in subsection (d), by striking 2023 and inserting 2028 .