Drinking Water MCLs for PFAS Chemicals — Alaska RegSenseState InfoAlaskaWater AnalysisWater ReportingWater ProgramsToxic Water PollutantsMaximum Contaminant LevelsBest ResultsEnvironmentalWater MonitoringWater ProgramsEnglishFocus AreaCWA Compliance
Alaska follows the federal Maximum Contaminant Levels (MCLs). PFOA: 4 parts per trillion (ppt) PFOS: 4 ppt Related informationSafe Drinking Water Act ezExplanation Drinking water (SDWA) ezExplanation ADEC Maximum Contaminant Levels CitationsAlaska Administrative Code Section 80.300 Federal regulation 40 CFR Part 141 Federal regulation 40 CFR Part 142 Federal regulation 40 CFR Part 143 ['Water Programs']['Water Reporting', 'Water Programs', 'Maximum Contaminant Levels', 'Water Monitoring', 'Water Analysis', 'Toxic Water Pollutants']