{"data":{"id":"us/40-cfr-439.47","jurisdiction":"us","citation":"40 CFR 439.47","heading":"Pretreatment standards for new sources (PSNS).","body":"Except as provided in 40 CFR 403.7, any new source subject to this subpart must achieve the following pretreatment standards:\nRegulated parameter Pretreatment standards 1\nMaximum daily discharge Average monthly discharge must not exceed\n1 Acetone 20.7 8.2\n2 n-Amyl acetate 20.7 8.2\n3 Ethyl acetate 20.7 8.2\n4 Isopropyl acetate 20.7 8.2\n5 Methylene chloride 3.0 0.7\n1 Mg/L (ppm).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 439—PHARMACEUTICAL MANUFACTURING POINT SOURCE CATEGORY","Subpart D—Mixing/Compounding and Formulation"],"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":"c01b3db64a1a1df8656b7f125e2c9d6aa5e28b938da4e11ada42bd3dfc64adba","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-439.46","next":"us/40-cfr-439.50"},"notice":"GroundRules: Original legal text. Not legal advice."}