The provisons of Rule 391-3-15-.09 shall apply, except that cleanup concentrations for leaked hazardous substances shall be equal to or less than the background level of that constituent in the soil or water immediately prior to the release of that constituent, as measured immediately upgradient of the UST and unaffected by the release, or an alternate concentration limit as established by EPD, or if a hazardous waste when leaked, in accordance with O.C.G.A. 12-8-60, the Georgia Hazardous Waste Management Act, as amended.
Ga. Comp. R. & Regs. R. 391-3-15-.10
O.C.G.A. Sec. 12-13-1et seq.