(1) It shall be unlawful for any public moneys to be deposited in any state-chartered savings and loan association, or in any federally chartered savings and loan association having its principal office in this state, other than one that has been designated by the commissioner as an eligible public depository, unless the entire amount of such deposit is insured by the federal deposit insurance corporation or its successor.

(2) Any official of a governmental unit having custody of or control over public moneys who violates the provisions of subsection (1) of this section is guilty of a misdemeanor and, upon conviction thereof, shall be punished by a fine of not less than two hundred dollars nor more than five hundred dollars, which fine shall be mandatory, and, upon any such conviction, the court may adjudge that he be removed from office.

(3) Notwithstanding any other provision of this section to the contrary, nothing shall be construed to prevent a savings and loan association which is an eligible public depository operating pursuant to the provisions of this article from being or acting as an agent in behalf of any public entity for the purposes of making investments as authorized by part 6 of article 75 of title 24, C.R.S. Any such savings and loan association shall maintain such accounting records as are necessary to readily distinguish between the activities authorized by said part 6 of article 75 of title 24, C.R.S., and the purposes of the public deposit protection requirements imposed upon it as a condition of being an eligible public depository. The financial services board may promulgate such rules and regulations as it deems desirable to ensure that the activities authorized under part 6 of article 75 of title 24, C.R.S., and the protection of public funds pursuant to this article are not commingled.