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Part 438—Metal Products and Machinery Point Source Category

Metal Products and Machinery Point Source Category

ContainsSections 438.1–438.2; Subpart A; Appendices A–C; Subpart B
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

PART 438—METAL PRODUCTS AND MACHINERY POINT SOURCE CATEGORY

Contents

Authority33 U.S.C. 1311, 1314, 1316, 1317, 1318, 1342 and 1361.
Source68 FR 25735, May 13, 2003, unless otherwise noted.