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Regulations last checked for updates: Oct 15, 2026
Title 40 - Protection of Environment last revised: Oct 13, 2026
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Title 40
Chapter I
Part 464 - PART 464—METAL MOLDING AND CASTING POINT SOURCE CATEGORY
View all text of Part 464 [§ 464.01 - § 464.47]
§ 464.04 - Compliance date for PSES.
The compliance date of PSES is October 31, 1988.
source:
50 FR 45247, Oct. 30, 1985, unless otherwise noted.
cite as:
40 CFR 464.04
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