{"data":{"id":"us/40-cfr-421.5","jurisdiction":"us","citation":"40 CFR 421.5","heading":"Removal allowances for pretreatment standards.","body":"Removal allowances pursuant to 40 CFR 403.7(a) may be granted for the toxic metals limited in 40 CFR part 421 when used as indicator pollutants.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 421—NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY"],"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":"24801512eafc611cb4342a8a476a704f63841ec94f78d1ec38c56430c6a61648","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-421.4","next":"us/40-cfr-421.10"},"notice":"GroundRules: Original legal text. Not legal advice."}