Minor Clarification of National Primary Drinking Water Regulation for Arsenic; Final Rule
|EPA Number: ||815Z03002|
|Date of Publication:||March, 2003|
|Audience||concerned citizens, industry, Regulated Community, State and local government|
EPA revised the rule text in its January 2001 final rule that established the 10 parts per billion arsenic drinking water standard to express the standard as 0.010 mg/L, in order to clarify the implementation of the original rule.
Drinking Water Standards
National Primary Drinking Water Regulations
Public Water Systems (PWS)