{"data":{"id":"us/40-cfr-425.24","jurisdiction":"us","citation":"40 CFR 425.24","heading":"New source performance standards (NSPS).","body":"Any new source subject to this subpart must achieve the following new source performance standards (NSPS):\nPollutant or pollutant property NSPS\nMaximum for any 1 day Maximum for monthly average\nKg/kkg (or pound per 1,000 lb) of raw material\nBOD5 6.9 3.1\nTSS 9.9 4.5\nOil and grease 2.9 1.3\nTotal chromium 0.18 0.06\npH (1) (1)\n1 Within the range 6.0 to 9.0","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 425—LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY","Subpart B—Hair Save, Chrome Tan, Retan-Wet Finish Subcategory"],"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":"b3e14888cdbca1a535d050d6657c11698850cc2995d2d337c6ab9fe7fc87c679","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-425.23","next":"us/40-cfr-425.25"},"notice":"GroundRules: Original legal text. Not legal advice."}