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Regulations last checked for updates: May 14, 2025
Title 40 - Protection of Environment last revised: Apr 14, 2028
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Title 40
Chapter I
Part 438 - PART 438—METAL PRODUCTS AND MACHINERY POINT SOURCE CATEGORY
§ 438.1 - General applicability.
§ 438.2 - General definitions.
Subpart A [§ 438.10 - § 438.15] - Subpart A—Oily Wastes
Subpart B - Subpart B [Reserved]
Appendix Appendix A - Appendix A to Part 438—Typical Products in Metal Products and Machinery Sectors
Appendix Appendix B - Appendix B to Part 438—Oily Operations Definitions
Appendix Appendix C - Appendix C to Part 438—Metal-Bearing Operations Definitions
authority:
33 U.S.C. 1311
,
1314
,
1316
,
1317
,
1318
,
1342
source:
68 FR 25735, May 13, 2003, unless otherwise noted.
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