['Water Programs']
['Maximum Contaminant Levels', 'Water Quality', 'Safe Drinking Water']
05/03/2022
CFR Section
UPGRADE TO CONTINUE READING
(a) The maximum contaminant level for arsenic applies only to community water systems. The analyses and determination of compliance with the 0.05 milligrams per liter maximum contaminant level for arsenic use the requirements of �141.23.