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SVOCs

N-Nitrosodi-n-Propylamine

Health Effects

EPA's Integrated Risk Information System classifies N-Nitrosodi-n-Propylamine as: B2; probable human carcinogen. EPA's stated basis: "Increased tumor incidence at multiple sites in two rodent species and in monkeys administered the compound by various routes" EPA has not set a federal drinking-water limit (MCL or MCLG) for N-Nitrosodi-n-Propylamine; IRIS assesses a chemical's toxicity, not the amount permitted in tap water.

Source: EPA IRIS โ€” Integrated Risk Information System (IRIS) (retrieved 2026-07-28)

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How to Remove It

Water filters certified under the following NSF standards are effective at removing N-Nitrosodi-n-Propylamine:

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Contaminant Type

N-Nitrosodi-n-Propylamine is classified as a SVOCs contaminant.

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