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Public Water System
WILTON WATER & SEWER AUTHORITY
PWSID NY4500186 · New York · 9,490 people served
A
ExcellentWILTON WATER & SEWER AUTHORITY is an EPA-regulated public water system in New York (PWSID NY4500186). It serves an estimated 9,490 residents — a small town of customers — across 1 community across 1 ZIP code.
WILTON WATER & SEWER AUTHORITY has maintained full EPA Safe Drinking Water Act compliance over the most recent five-year reporting window. No health-based Maximum Contaminant Level (MCL) exceedances are on record. The grade of A reflects this clean compliance history.
Service Area
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Centered on the averaged ZIP-code centroid of 1 ZIP served.
Population
9,490
Cities
1
ZIPs
1
Violations
0
EPA Health-Based Violations
Health-based Maximum Contaminant Level (MCL) violations on file for WILTON WATER & SEWER AUTHORITY over the past five years of EPA SDWIS reporting.
✅
No health-based violations in the last 5 years.
WILTON WATER & SEWER AUTHORITY's water systems have met EPA health-based Maximum Contaminant Level (MCL) requirements throughout the EPA reporting window. This does not mean zero detection of regulated contaminants — it means all measured concentrations remained below their federal action levels.
Cities Served by WILTON WATER & SEWER AUTHORITY
ZIP Codes Served
About this system
EPA records this system as PWSID NY4500186. Data reflects the most recent EPA SDWIS publication as of 2026-05-18. Public Water System Identifiers (PWSIDs) are assigned by the EPA's Safe Drinking Water Act program to track every regulated water utility in the United States. The first two letters typically indicate the state primacy agency. For real-time water quality information, contact WILTON WATER & SEWER AUTHORITY directly or review their annual Consumer Confidence Report (CCR).
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