California Code, Public Utilities Code - PUC § 30334

(a) To have full charge of the acquisition, construction, development, joint development, maintenance, operation, leasing, and disposition of the facilities of the district.

(b) To have full charge of the administration of the business affairs of the district.

(c) To see that all ordinances of the district are enforced.

(d) To administer the personnel system and collective bargaining agreements adopted by the board and, except for officers appointed by the board, to appoint, discipline, or remove all officers and employees subject to the rules and regulations adopted by the board and the applicable provisions of this part or the terms and conditions contained in any applicable collective bargaining agreement.

(e) To prepare and submit to the board, as soon as practical after the end of each fiscal year, a complete report of the finances and administrative activities of the district for the preceding year.

(f) To keep the board advised as to the needs of the district.

(g) To prepare, or cause to be prepared, all plans and specifications for the construction of the works of the district.

(h) To devote the manager's entire time to the business of the district.

(i) To cause to be installed and maintained a system of auditing and accounting which shall completely, and at all times, show the financial condition of the district.

(j) To perform other and additional duties that the board may require.