section 2643 of this titlesection 2643 of this titleAny regulation of the Environmental Protection Agency under subchapter I which is inconsistent with this subchapter shall not be in effect after . Any advanced notice of proposed rulemaking, any proposed rule, and any regulation of the Environmental Protection Agency in effect before , which is consistent with the regulations required under shall remain in effect and may be used to meet the requirements of , except that any such regulation shall be enforced under this chapter.
Pub. L. 94–469, title II, § 214Pub. L. 99–519, § 2100 Stat. 2988(, as added , , .)