action levels (AL) definition
Examples of action levels (AL) in a sentence
A compliance waiver is not available for a secondary contaminant that also has a primary MCL (i.e., aluminum, MTBE, and thiobencarb).141 In order to obtain this compliance waiver, however, a community water system must submit an application with the following: Notification Levels & Response Levels142 Notification levels, also known as action levels (AL), are health-based advisory levels established by CDPH for chemicals in drinking water that lack maximum contaminant levels (MCLs).