SECTION	Title	Time
Appendix B	Appendix B to Part 150 - Noise Compatibility Programs	June 17, 2021
Appendix B	Appendix B to Part 150—Noise Compatibility Programs	Aug. 25, 2023
§ 150.1	§ 150.1 Scope and purpose.	July 24, 2026
§ 150.3	§ 150.3 Applicability.	July 24, 2026
§ 150.5	§ 150.5 Limitations of this part.	July 24, 2026
§ 150.7	§ 150.7 Definitions.	July 24, 2026
§ 150.9	§ 150.9 Designation of noise systems.	July 24, 2026
§ 150.11	§ 150.11 Identification of land uses.	July 24, 2026
§ 150.13	§ 150.13 Incorporations by reference.	July 24, 2026
§ 150.21	§ 150.21 Noise exposure maps and related descriptions.	July 24, 2026
§ 150.23	§ 150.23 Noise compatibility programs.	July 24, 2026
§ 150.31	§ 150.31 Preliminary review: Acknowledgments.	July 24, 2026
§ 150.33	§ 150.33 Evaluation of programs.	July 24, 2026
§ 150.35	§ 150.35 Determinations; publications; effectivity.	July 24, 2026
Appendix A	Appendix A to Part 150—Noise Exposure Maps	July 24, 2026