Declaration of policy; legislative intent; Environmental Protection Division to administer part. Definitions. Designation of division as state agency to receive financial aid from federal government and other sources. Powers and duties of Board of Natural Resources as to public water systems. Sec. 12-5-175. T.12, C.5 Fluoridation of public water systems; state funds for cost of fluoridation equipment, chemicals, and materials; tax deduction for fluoride-removing devices. 12-5-176. Powers and duties of director as to public water systems generally. 12-5-177. Enforcement of rules and regulations; minimum requirements for and applicability of Georgia primary drinking water regulations; records and reports. 12-5-178. Variances and exemptions.