Water Quality: Armonk, NY
5 water systems • 5,182 people served
Multiple Health ViolationsWater Quality Summary
Armonk is served by 5 public water systems with a combined service population of 5,182 people, and has 59 EPA Safe Drinking Water Act violations on record. Critically, 31 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Armonk's violation count is 50% below the national average for New York. Contaminants associated with violations include Contaminant 1032, Contaminant 2805, Contaminant 2806.
Contaminants Found
Water Systems Serving Armonk
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| NORTH CASTLE WATER DISTRICT #1 | NY5903445 | Surface Water | 2,500 | 4 |
| NORTH CASTLE WATER DISTRICT #4 | NY5922909 | Groundwater | 1,225 | 21 |
| NORTH CASTLE WATER DISTRICT #2 | NY5903446 | Groundwater | 1,200 | 22 |
| NORTH CASTLE WATER DISTRICT #5 | NY5903492 | Groundwater | 225 | 4 |
| SAINT NERSESS ARMENIAN SEMINARY | NY5930011 | Groundwater | 32 | 8 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in New York
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.