Cal. Health & Safety Code § 25250.1
(a) As used in this article, the following terms have the following meanings:
(1)
(A) “Used oil” means all of the following:
(C) “Used oil” does not include any of the following:
(ii)
(v)
(3)
(A) “Recycled oil” means any oil that meets all of the following requirements specified in clauses (i) to (iii), inclusive:
(ii) The recycled oil meets one of the following requirements:
(iii) Has been prepared for reuse and meets all of the following standards:
(B) The following standards of purity are in effect for recycled oil, in liquid form, unless the department, by regulation, establishes more stringent standards:
(7)
(A) For purposes of this section and Section 25250.7 only, “contaminated petroleum product” means a product that meets all of the following conditions:
(b) Unless otherwise specified, used oil that meets either of the following conditions is not subject to regulation by the department:
(1) The used oil has not been treated by the generator of the used oil, the generator claims the used oil is exempt from regulation by the department, and the used oil meets all of the following conditions: