CFR›Title 40›Chapter I›Part 307›Appendix Appendix B to Part 307 CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Appendix B to Part 307—Claim for CERCLA Response Action Previous Appendix A to Part 307 Appendix A to Part 307—Application for Preauthorization of a CERCLA Response Action Next Appendix C to Part 307 Appendix C to Part 307—Notice of Limitations on the Payment of Claims for Response Actions, Which Is To Be Placed in the Federal Register Preamble Whenever Sites Are Added to the Final NPL