Until the department adopts these regulations, the regulations adopted by the Environmental Protection Agency regarding pulping liquors that are reclaimed in a pulping liquor recovery furnace and then reused in the pulping process, as set forth in Section 261.4 (a)(6) of Title 40 of the Code of Federal Regulations, shall be deemed to be the regulations of the department.
Ca. Health and Saf. Code § 25143.4