Georgia Code Title 45. Public Officers and Employees § 45-22-10

(1) The employee has requested information regarding hazardous chemicals, filed any complaint or action, or has instituted, or caused to be instituted, any proceeding under this chapter;

(2) The employee has testified or is about to testify in any proceeding in his own behalf or on behalf of others; or

(3) The employee has exercised any other right afforded pursuant to the provisions of this chapter.