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NYC Plumbing Code

§ 606.5.4.3.1 — § 606.5.4.3.1

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What is NYC PC § 606.5.4.3.1?

Quick Answer

This section prohibits the use of toxic or objectionable materials for cleaning or painting water tanks in building water supply systems intended for potable use. It mandates disconnection of water supply connections during maintenance to prevent contamination. Applies to building owners responsible for maintaining potable water systems.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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606.5.4.3.1 Prohibited materials.

PC § 606.5.4.3.1

No water tank of any kind that is part of a building water supply system used for potable purposes shall be cleaned with any material or painted on the inside with any material that will have a toxic or otherwise objectionable effect on the potability of the water supply when the tank is put into service. No lead paint shall be used. The water supply connections to and from a tank shall be disconnected or plugged while the tank is being cleaned or painted to prevent any foreign fluid or substance from entering the distribution piping. Where the air in a tank may be insufficient to sustain human life, or may contain an injurious gas, adequate measures shall be taken for the protection of the workers.

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