lexiara

art_9__para_3__point_d__text_1

ensuring that, where disinfection forms part of the preparation or distribution of water intended for human consumption, the efficiency of the disinfection applied is validated, that any contamination from disinfection by-products is kept as low as possible without compromising the disinfection, that any contamination from treatment chemicals is kept as low as possible and that any substances remaining in the water do not compromise the fulfillment of the general obligations set out in Article 4;

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Source: EUR-Lex (Cellar) · retrieved 2026-10-28 · Text as adopted (Official Journal); later amendments are not incorporated in this text.