(

a) The money transferred to the Safe Drinking Water State Revolving Fund pursuant to

Section 79021, except as otherwise provided in Sections 79022.7 and 79025, shall be used by the state department for loans and grants to suppliers for the purposes of undertaking infrastructure improvements and related actions to meet safe drinking water standards, in accordance with the Safe Drinking Water State Revolving Fund Law of 1997 (Chapter 4.5 (commencing with

Section 116760) of Part of Division of the Health and Safety Code). (

b) A supplier that is eligible for grants under

Section 300j-12(

i) of the federal act (42 U.S.C.

Sec. 1452(i)) may concurrently make application for funds annually appropriated under the federal act and for bond proceeds made available under this chapter. The state department shall not place a public water system on the priority list for project funding or enter into a contract and award a grant or loan if a supplier has previously received a grant for public water system expenditure for the same project under

Section 300j-12(

i) of the federal act (42 U.S.C.

Sec. 1452(i)) or if the supplier does not have a public water system permit pursuant to

Section of the Health and Safety Code. The state department may place a public water system on the priority list for funding if a supplier has not otherwise received a letter of commitment to make a grant from the Administrator of the Environmental Protection Agency after days from the date of the original submission of an application for a grant under

Section 300j-12(

i) of the federal act (42 U.S.C.

Sec. 1452(i)). (

c) The Legislature finds and declares that Indian tribes shall be encouraged to cooperate with an adjacent public water system to determine whether the delivery of water from the public water system to the Indian tribe would be feasible and cost-effective in comparison to the improvement of a public water system owned or operated by the Indian tribe. The determination of feasibility shall include an assessment of whether the tribal water supplier possesses adequate financial, managerial, and technical capability to ensure the delivery of pure, wholesome, potable water to consumers.

The Legislature further finds and declares that public water suppliers shall be encouraged to investigate opportunities for Indian tribes to deliver water beyond trust land boundaries to consumers that may not be economically served by a public water system. (

d) The state department shall encourage loan or grant applicants, where feasible, to consider the consolidation of small public water systems and community water systems with other public water systems to reduce the cost of service and improve the level of protection for consumers. (

e) To the extent that loans under this

chapter that are made to a public water system regulated by the Public Utilities Commission bear a lower interest rate than that supplier could receive from nongovernmental sources, the Public Utilities Commission shall ensure that the entire benefit of the interest rate differential shall benefit the rate payers of that system by including the lower interest rate when establishing the water system’s weighted average cost of capital.