Cal. Water Code § 13458

(a) The sum of seventy-five million dollars ($75,000,000) of the money in the fund shall be deposited in the Water Conservation and Groundwater Recharge Account and, notwithstanding Section 13340 of the Government Code, is appropriated for expenditure in the 1986–87 fiscal year for loans to local agencies to aid in the acquisition and construction of voluntary, cost-effective capital outlay water conservation programs and groundwater recharge facilities and the purposes set forth in this section. Loans made in the 1986–87 fiscal year may not be authorized sooner than 30 days after notification in writing of the necessity therefor to the chairperson of the committee in each house which considers appropriations, to the policy committee of the Assembly as designated by the Speaker of the Assembly and the policy committee of the Senate designated by the Senate Rules Committee, and the Chairperson of the Joint Legislative Budget Committee.
(b) Any contract entered into pursuant to this section may include provisions as may be determined by the department. However, any contract concerning an eligible, voluntary, cost-effective capital outlay water conservation program shall be supported by or shall include, in substance, all of the following:
1. (1) An estimate of the reasonable cost and benefit of the program.
2. (2) An agreement by the local agency to proceed expeditiously with, and complete, the program.
3. (3) A provision that there shall be no moratorium or deferment on payments of principal or interest.
4. (4) A loan period of up to 20 years with an interest rate set annually by the department at 50 percent of the interest rate computed by the true interest cost method on bonds most recently issued pursuant to this chapter. The interest rate set for each contract shall be applied throughout the contract’s repayment period. There shall be a level annual repayment of principal and interest on the loans.
5. (5) A provision that the project shall not receive any more than five million dollars ($5,000,000) in loan proceeds from the department.
  The department shall set priority for loans under this subdivision on the basis of the cost effectiveness of the proposed project, with the most cost-effective projects receiving the highest priorities.
(c) Any contract concerning an eligible project for groundwater recharge shall be supported by or shall include, in substance, all of the following:
1. (1) A finding by the department that the agency has the ability to repay the requested loan, that the project is economically justified, and that the project is feasible from an engineering and hydrogeologic viewpoint.
2. (2) An estimate of the reasonable cost and benefit of the project, including a feasibility report which shall set forth the economic justification and the engineering, hydrogeologic, and financial feasibility of the project, and shall include explanations of the proposed facilities and their relation to other water-related facilities in the basin or region.
3. (3) An agreement by the agency to proceed expeditiously to complete the project in conformance with the approved plans and specifications and the feasibility report and to operate and maintain the project properly upon completion throughout the repayment period.
4. (4) A provision that there shall be no moratorium or deferment on payment of principal or interest.
5. (5) A loan period of up to 20 years with an interest rate set annually by the department at 50 percent of the interest rate computed by the true interest cost method on bonds most recently issued pursuant to this chapter. The interest rate set for each contract shall be applied throughout the contract’s repayment period. There shall be a level annual repayment of principal and interest on the loans.
6. (6) A provision that the project shall not receive any more than five million dollars ($5,000,000) in loan proceeds from the department.
  The department shall give priority under this subdivision to projects of agencies located in overdrafted groundwater basins and those projects of critical need, to projects whose feasibility studies show the greatest economic justification and the greatest engineering and hydrogeologic feasibility as determined by the department, and to projects located in areas which have existing water management programs.
(d) The department may make loans to local agencies, at the interest rates authorized under this section and under any terms and conditions as may be determined necessary by the department, for the purposes of financing feasibility studies of projects potentially eligible for funding under this section. No single potential project shall be eligible to receive more than one hundred thousand dollars ($100,000), and not more than 3 percent of the total amount of bonds authorized to be expended for purposes of this section may be expended for this purpose. A loan for a feasibility study shall not decrease the maximum amount of any other loan which may be made under this section.