Maximum Contaminant Level
Meaning, Term, and Glossary Definition - What is Maximum Contaminant Level?
The maximum permissible level of a contaminant in water delivered to any user of a public system. MCLs are enforceable standards.
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Related glossary terms:
Action Levels Air Contaminant A-Scale Sound Level Background Level Biological Contaminants Contaminant Cumulative Working Level Months CWLM Drinking Water Equivalent Level Exposure Level Health Advisory Level
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