Frequent Questions

What is the definition of "finished water" as it pertains to the Stage 2 DBP Rule?

Finished water is water that has been introduced into the distribution system of a public water system and is intended for distribution and consumption without further treatment, except as necessary to maintain water quality in the distribution system (e.g., booster disinfection, addition of corrosion control chemicals) (71 FR 388, 409; January 4, 2006).
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