; and (II) any appropriations made by Congress. (iv) Use of funds Amounts in the PFAS Petition Assessment Fund may be used, without further appropriation, to carry out section 102(c). (C) Interfund transfers The Administrator may, at the discretion of the Administrator and without further appropriation, transfer amounts between the PFAS Report Assessment Fund and the PFAS Petition Assessment Fund. (6) Termination of fees The Administrator may terminate collection of the supplemental report fee and the petition fee only after the Administrator determines, using a rulemaking with a public comment period of not less than 90 days, a science-based reason that the fee program is no longer necessary. 114. Severability If any provision of this title, an amendment made by this title, or the application of that provision or amendment to any person or circumstance is held to be unconstitutional, the remainder of this title and the amendments made by this title, and the application of the provision or amendment to any other person or circumstance, shall not be affected. 115. Retention of State authority (a) General policy (1) In general Except as provided in paragraph (2), beginning on the effective date of the regulations to carry out this title or an amendment made by this title, no State or political subdivision of a State may impose any requirement that is less stringent than the requirements under this title (including regulations) or an amendment made by this title with respect to the same matters that are regulated under this title (including regulations) or amendment. (2) Exception If the application of any requirement under this title (including regulations) or an amendment made by this title is postponed or enjoined by action of a court, a State or political subdivision of a State may impose requirements described in paragraph (1) until such time as the requirements under this title (including amendments made by this title) take effect. (b) Savings provision Nothing in this title or an amendment made by this title