{"data":{"id":"us/40-cfr-464.04","jurisdiction":"us","citation":"40 CFR 464.04","heading":"Compliance date for PSES.","body":"The compliance date of PSES is October 31, 1988.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 464—METAL MOLDING AND CASTING POINT SOURCE CATEGORY"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"12d344edcab6dacac757b8e5500bd7bd781f5f1b03c457a1411f35edc526d639","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-464.03","next":"us/40-cfr-464.10"},"notice":"GroundRules: Original legal text. Not legal advice."}