{"data":{"id":"us/40-cfr-table-4-to-part-455","jurisdiction":"us","citation":"40 CFR Table 4 to Part 455","heading":"Table 4 to Part 455—BAT and NSPS Effluent Limitations for Priority Pollutants for Direct Discharge Point Sources That use End-of-Pipe Biological Treatment","body":"[Micrograms per liter (µg/l)]\nPollutant Daily maximum shall not exceed Monthly average shall not exceed\n1,1-Dichloroethylene 25 16\n1,1,1-Trichloroethane 54 21\n1,2-Dichloroethane 211 68\n1,2-Dichloropropane 230 153\n1,2-Dichlorobenzene 163 77\n1,2-trans-Dichloroethylene 54 21\n1,3-Dichloropropene 44 29\n1,4-Dichlorobenzene 28 15\n2-chlorophenol 98 31\n2,4-Dichlorophenol 112 39\n2,4-Dimethylphenol 36 18\nBenzene 136 37\nBromodichloromethane 380 142\nBromomethane 380 142\nChlorobenzene 28 15\nChloromethane 190 86\nCyanide (Total) 640 220\nDibromochloromethane 794 196\nDichloromethane 89 40\nEthylbenzene 108 32\nLead (Total) 690 320\nNaphthalene 59 22\nPhenol 26 15\nTetrachloroethylene 56 22\nTetrachloromethane 38 18\nToluene 80 26\nTribromomethane 794 196\nTrichloromethane 46 21","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 455—PESTICIDE CHEMICALS"],"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":"5545b4c9ceffcb31f4e2abe1591f7d426411b9195f6151b2317c1823715a71a9","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-table-3-to-part-455","next":"us/40-cfr-table-5-to-part-455"},"notice":"GroundRules: Original legal text. Not legal advice."}