Public Water Partners

MOUNT KISCO, NY · Westchester County

MOUNT KISCO WATER DEPARTMENT Water System

Consumer Confidence Report status

MOUNT KISCO WATER DEPARTMENT must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for MOUNT KISCO WATER DEPARTMENT.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace New York’s official records. Always confirm current status with New York before making decisions based on this information.

System facts

System ID (PWSID)
NY5903437
System type
Community Water System
Population served
11,187
Service connections
2,700
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

MOUNT KISCO WATER DEPARTMENT is one of 156 community water systems in New York in the 10,001 to 100,000 people size category, serving 11,187 people from surface water.

As of August 1, 2026, EPA's published records contain no violations for this system.

Violation history

No violations on record for this system.

Enforcement actions

Common questions

Is MOUNT KISCO WATER DEPARTMENT required to publish a Consumer Confidence Report?

Yes. MOUNT KISCO WATER DEPARTMENT is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is MOUNT KISCO WATER DEPARTMENT’s next Consumer Confidence Report due?

MOUNT KISCO WATER DEPARTMENT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does MOUNT KISCO WATER DEPARTMENT have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MOUNT KISCO WATER DEPARTMENT.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

BRANCATI, EDWARD W.

914-864-0033

MOUNT KISCO, NY 10549