In general. The Administrative Hearing Unit, acting through its Administrative Hearing Officers, and other authorized agents shall: conduct hearings and other proceedings for adjudicating violations of the laws, rules, and regulations enforced by the Administrative Hearing Unit; and have full authority to render decisions and orders, as well as impose civil penalties provided by law for those violations. Every decision of an Administrative Hearing Officer from which no reconsideration is sought constitutes a final action of Administrative Hearing Unit.