GroundRules
40 CFR 439.27: Pretreatment standards for new sources (PSNS).
Where this section sits in the code
- Title 40—Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
- SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS
- PART 439—PHARMACEUTICAL MANUFACTURING POINT SOURCE CATEGORY
- Subpart B—Extraction Products
Except as provided in 40 CFR 403.7, any new source subject to this subpart must achieve the following pretreatment standards:
Regulated parameter Pretreatment standards 1
Maximum daily discharge Average monthly discharge must not exceed
1 Acetone 20.7 8.2
2 n-Amyl acetate 20.7 8.2
3 Ethyl acetate 20.7 8.2
4 Isopropyl acetate 20.7 8.2
5 Methylene chloride 3.0 0.7
1 Mg/L (ppm).
Collected 2026-08-27T02:26:04Z. Source file · JSON