{"data":{"id":"us/40-cfr-141.110","jurisdiction":"us","citation":"40 CFR 141.110","heading":"General requirements.","body":"The requirements of subpart K of this part constitute national primary drinking water regulations. These regulations establish treatment techniques in lieu of maximum contaminant levels for specified contaminants.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER D—WATER PROGRAMS","PART 141—NATIONAL PRIMARY DRINKING WATER REGULATIONS","Subpart K—Treatment Techniques"],"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":"04465940789149c20e45d08bb29ca54a814959605dd4295d984e7ade396ed732","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-141.101","next":"us/40-cfr-141.111"},"notice":"GroundRules: Original legal text. Not legal advice."}