OYSTER BAY, NY · Nassau County

SWAN COVE WATER SUPPLY Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of March 28, 2001. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Nassau County, NY.

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): NY2910751
System type: Community Water System
Population served: 80
Service connections: 22
Ownership: public/private mix
Water source: groundwater (wells)

SWAN COVE WATER SUPPLY is one of 3,919 community water systems in New York in the 500 or fewer people size category, formerly serving 80 people from groundwater.

EPA's federal records list this system as inactive in 2001; the record below is historical.

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

No enforcement actions on record for this system.

Last known contact on file (system is inactive)

Not on record

516-922-4143

OYSTER BAY, NY 11771