{"data":{"id":"us/40-cfr-149.100","jurisdiction":"us","citation":"40 CFR 149.100","heading":"Applicability.","body":"This subpart sets forth, pursuant to sections 1424(e) and 1450 of the Public Health Service Act, as amended by the Safe Drinking Water Act, Pub. L. 93-523, regulations relating the Edwards Underground Reservoir which is the sole or principal drinking water source for the San Antonio area and which, if contaminated, would create a significant hazard to public health.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER D—WATER PROGRAMS","PART 149—SOLE SOURCE AQUIFERS","Subpart B—Review of Projects Affecting the Edwards Underground Reservoir, A Designated Sole Source Aquifer in the San Antonio, Texas Area"],"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":"d5ca6042a986dbec833ee609ae0d9acc5670968566094ca081ad26414c52abdb","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-149.3","next":"us/40-cfr-149.101"},"notice":"GroundRules: Original legal text. Not legal advice."}