{"data":{"id":"us/40-cfr-142.64","jurisdiction":"us","citation":"40 CFR 142.64","heading":"Variances and exemptions from the requirements of part 141, subpart H—Filtration and Disinfection.","body":"(a) No variances from the requirements in part 141, subpart H are permitted.\n(b) No exemptions from the requirements in § 141.72 (a)(3) and (b)(2) to provide disinfection are permitted.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER D—WATER PROGRAMS","PART 142—NATIONAL PRIMARY DRINKING WATER REGULATIONS IMPLEMENTATION","Subpart G—Identification of Best Technology, Treatment Techniques or Other Means Generally Available"],"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":"4e0d473a9afc239b1a781b11b4725d4ab16d4aaf294019b929b3db346687aa74","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-142.63","next":"us/40-cfr-142.65"},"notice":"GroundRules: Original legal text. Not legal advice."}