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Estableciendo estándares para agua potable segura

EPA Number: 815F00008
Date of Publication:May, 2000
Audienceteachers, concerned citizens, industry

Available from:
There are two categories of drinking water standards:
A National Primary Drinking Water Regulation (NPDWR or primary standard) is a legally- enforceable standard that applies to public water systems. More...

Drinking Water
Drinking Water Standards
National Primary Drinking Water Regulations (NPDWR)
National Secondary Drinking Water Regulations (NSDWR)
Primary Standard
Secondary Standard

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