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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jan 22, 2021
All Titles
Title 40
Chapter I
Part 141
Subpart B - Maximum Contaminant Levels
§ 141.11 - Maximum contaminant levels for inorganic chemicals.
§ 141.12 - [Reserved]
§ 141.13 - Maximum contaminant levels for turbidity.
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