NEW YORK CITY - CROTON SYSTEM

1,000,000 people servedSurface water

The Croton System record shows one health-based treatment-rule violation dating from June 29, 1993, and marks it as resolved. Because no sampling results, numeric limits, or current contaminant data are included, this report cannot confirm the water’s present chemical or microbiological quality.

The supplied record contains one health-based Surface Water Treatment Rule violation, but it is marked resolved. No contaminant measurements or current unresolved violations are provided, so present water quality cannot be fully assessed; the record also lists status code “I,” whose meaning is not supplied.

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What we found

EPA-recorded contaminants

Surface Water Treatment Rule

code 0200Treatment ruleJun 1993 · resolved

Reported violation

This is identified by EPA as a treatment-rule requirement rather than a measured contaminant. The supplied violation began June 29, 1993, has no listed end date, is marked resolved, and carries status code “I”; the meaning of that code is not provided. [Violation 193]

Health effects: The record marks this violation as health-based but does not identify a specific contaminant, exposure level, or health effect. [Violation 193]

EPA violation #193

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Filter recommendation

none

The data show a resolved treatment-rule violation but provide no current contaminant concentrations or specific treatment failure that would support recommending activated carbon or reverse osmosis.

Not just for humans

How it may affect the rest of the household

🐟 Fish

caution

Aquarium safety cannot be determined from this record. The disinfectant type and level are unavailable, so it is not possible to distinguish chlorine from chloramine or recommend a specific conditioning method.

🪴 Plants

caution

Plant suitability cannot be determined because hardness, salinity, pH, disinfectant levels, and current contaminant measurements are unavailable.

🐾 Pets

caution

The supplied violation is marked resolved, but current water measurements are unavailable. This record alone is insufficient to determine suitability for pets with special sensitivities.

Analyzing 30 years of EPA data…

We're connecting public records to the water system serving ZIP 10001.

How it may affect the rest of the household

🐟 Fish

caution

🪴 Plants

caution

Plant suitability cannot be determined because hardness, salinity, pH, disinfectant levels, and current contaminant measurements are unavailable.

🐾 Pets

caution

The supplied violation is marked resolved, but current water measurements are unavailable. This record alone is insufficient to determine suitability for pets with special sensitivities.