; and (B) the eligible grant recipient receiving a grant under this section and any eligible individual served by the eligible grant recipient. (b) Grants (1) In general The Secretary may make grants to an eligible grant recipient for the purpose of— (A) providing loans and subgrants to eligible individuals for— (i) the construction, refurbishing, and servicing of individual household water well systems and individually owned household decentralized wastewater systems in rural areas that are or will be owned by the eligible individuals; or (ii) in the event of ground well water contamination, the installation or replacement of water treatment, where needed as determined by a qualified water quality test or other third party documentation to the satisfaction of the Secretary; (B) performing qualified water quality testing of individual household water well systems and individually utilized household decentralized wastewater systems in rural areas that are or will be utilized by the eligible individuals; or (C) providing technical assistance to eligible individuals for— (i) the installation or replacement of individual household water well systems and individually owned household decentralized wastewater systems in rural areas that are or will be owned by the eligible individuals; (ii) interpreting qualified water quality tests; or (iii) addressing ground well water contamination. (2) Terms and amounts for loans and subgrants (A) Terms of loans A loan made with grant funds under this section— (i) shall have an interest rate of 1 percent