PRC §48661: (a) On and after July 1, 1992, the department shall annually inspect used oil recycling facilities.

(a) On and after July 1, 1992, the department shall annually inspect used oil recycling facilities. (b) Within 135 days following inspection, the department shall submit a report to the board, describing all of the following: (1) Any violations of Chapter 6.5 (commencing with Section 25100) of Division 20 of the Health and Safety Code. (2) Any corrective actions ordered or agreed to by the department. (3) Progress by the facility in correcting violations identified in previous inspections. (c) In the report required by subdivision (b), the department shall specifically state whether any of the following occurred: (1) The department has identified violations of subdivision (c) of Section 25250.1 of the Health and Safety Code regarding achievement of minimum standards of purity for recycled oil. (2) The department has identified violations of regulations requiring financial responsibility assurance for liability, closure, and postclosure obligations. (3) Where prior contamination has been identified, the facility has an approved corrective action plan and has not been found to be in violation of its requirements. (4) The department has identified violations that meet the criteria for class 1 violations, as defined in Section 66260.10 of Title 22 of the California Code of Regulations.