Owners or operators of used oil processing and re-refining facilities must develop and follow a written analysis plan describing the procedures that will be used to comply with the analysis requirements of § 279.53 and, if applicable, § 279.72. The owner or operator must keep the plan at the facility.
(a) Rebuttable presumption for used oil in At a minimum, the plan must specify the following:
(1) Whether sample analyses or knowledge of the halogen content of the used oil will be used to make this determination.
(2) If sample analyses are used to make this determination:
(i) The sampling method used to obtain representative samples to be analyzed. A representative sample may be obtained using either: