; (B) an enforcement program; and (C) a compliance measurement program. (b) Subgrant authority A State that has adopted a plumbing code described in subsection (a)(1) may use funds from a grant under this section to make subgrants to relevant Tribal or local agencies to implement the plumbing code through 1 or more of the following: (1) Workforce training. (2) An enforcement program. (3) A compliance measurement program. (c) Authorization of appropriations (1) In general There is authorized to be appropriated to carry out this section $20,000,000 for each of fiscal years 2024 through 2028. (2) Administrative costs Of the amounts made available under paragraph (1) for grants under this section each fiscal year, the Administrator may use not more than 4 percent to pay the administrative costs of the Administrator.