{"data":{"id":"us/40-cfr-141.54","jurisdiction":"us","citation":"40 CFR 141.54","heading":"Maximum residual disinfectant level goals for disinfectants.","body":"MRDLGs for disinfectants are as follows:\nDisinfectant residual MRDLG(mg/L)\nChlorine 4 (as Cl 2).\nChloramines 4 (as Cl 2).\nChlorine dioxide 0.8 (as ClO2)","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER D—WATER PROGRAMS","PART 141—NATIONAL PRIMARY DRINKING WATER REGULATIONS","Subpart F—Maximum Contaminant Level Goals and Maximum Residual Disinfectant Level Goals"],"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":"64126375371abcbb60d8549621f0df8ac05b09e8058641d2e75a36565e4f546d","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-141.53","next":"us/40-cfr-141.55"},"notice":"GroundRules: Original legal text. Not legal advice."}