7.31.020   Prohibited practices.
   A.   Used oil shall not be used or disposed of by any of the following methods:
      1.   Discharge into sewers or waters of the state, except pursuant to a permit issued by appropriate regulatory authorities;
      2.   Incineration except at a facility authorized to incinerate hazardous waste under Title 17 of this code or state or federal law. Burning for energy recovery is not considered incineration for purposes of this section, unless the director determines that the purpose of the burning is for destruction of listed or characteristic hazardous waste rather than energy recovery;
      3.   Disposal on land unless permitted or approved by the director;
      4.   Dispersal as a dust suppressant or contact herbicide.
   B.   Notwithstanding subsection A of this section, used oil which is not a hazardous waste and which is generated by an individual farm or ranch during normal agricultural or ranching activities may be reused for purposes of weed control and dust suppression, if the reuse is conducted on the property owned or managed by that individual farming or ranching entity.
   C.   For the purposes of this section, "waters of the state" shall have the meaning specified in A.R.S. Section 49-201.
   D.   For the purposes of subsection A.3 of this section, normal minimal leakage from properly maintained vehicles and equipment shall not be considered disposal on land.
(Ord. 1996-49 § 39, 1996: Ord. 1994-33 § 14 (part), 1994)