{"data":{"id":"us/40-cfr-439.25","jurisdiction":"us","citation":"40 CFR 439.25","heading":"New source performance standards (NSPS).","body":"(a) Any new source subject to this subpart must achieve the following standards:\nPerformance Standards (NSPS)\nRegulated parameter Maximum daily 1 Maximum monthly average 1\nBOD5 35 18\nTSS 58 31\nCOD 228 86\n1 mg/L (ppm)\n(b) Any new source subject to the provisions of this section that commenced discharging after November 21, 1988, and prior to November 20, 1998, must continue to achieve the standards specified for this section in the 1988 edition of 40 CFR part 439, until the expiration of the applicable time period specified in 40 CFR 122.29(d)(1), after which the source must achieve the standards specified in §§ 439.23 and 439.24.","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 B—Extraction Products"],"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":"0a69730868ccd5603bbb30a7582a20d640f7009101066afb3cb15bd7778cd122","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-439.24","next":"us/40-cfr-439.26"},"notice":"GroundRules: Original legal text. Not legal advice."}