; (B) the success rate for referrals to community-based resources; and (C) other factors determined relevant by the Secretary. (3) Report to the Congress Every 4 years, the Secretary shall submit to the Congress a written report on the activities conducted under this subsection. (4) Appropriation Out of any money in the Treasury not otherwise appropriated, there are appropriated to the Secretary $125,000,000 for each of fiscal years 2024 through 2027 to carry out this subsection. (5) Supplement not supplant Support provided to area agencies on aging, State units on aging, eligible entities, or other community-based organizations pursuant to this subsection shall be used to supplement and not supplant any other Federal, State, or local funds expended to provide the same or comparable services described in this subsection. (b) Grants and training To support area agencies on aging or other community-Based organizations To address social isolation among older adults and adults with disabilities (1) Grants The Secretary shall make grants to eligible area agencies on aging or other community-based organizations for the purpose of— (A) conducting outreach to individuals at risk for, or already experiencing, social isolation or loneliness, through established screening tools or other methods identified by the Secretary; (B) developing community-based interventions for the purposes of mitigating loneliness or social isolation (including evidence-based programs, as defined by the Secretary, developed with multi-stakeholder input for the purposes of promoting social connection, mitigating social isolation or loneliness, or preventing social isolation or loneliness) among at-risk individuals; (C) connecting at-risk individuals with community social and clinical supports