Does Port Washington, NY tap water have any EPA-reported violations?

As of June 2026, EPA SDWIS records show 8 violation(s) across the community water systems serving Port Washington, of which 8 are classified by the EPA as health-based. Most older violations have returned to compliance; see the per-system list.

Where does Port Washington, NY tap water come from?

Port Washington is served by 2 active community water system(s). Their primary sources, per EPA records, are: groundwater.

NY / Port Washington

NY · Tap water records

Port Washington tap water, in plain English

Here is what the EPA's own data shows about tap water in Port Washington. According to EPA SDWIS data retrieved June 2026, Port Washington is served by 2 active community water systems, together reported to serve about 36,900 people.

As of June 2026, EPA records show 8 violations across the community water system(s) serving Port Washington, going back to the earliest EPA record. 8 of these are classified by the EPA as health-based (a contaminant recorded above the limit the EPA tracks); the rest are monitoring or reporting violations. Each is listed by system below, with its status.

2

Community water systems
~36,900

People served (EPA-reported)
June 2026

EPA records reviewed through

What the EPA has on record, by system

Port Washington Wd

34,000 served · groundwater · PWSID NY2912267

Health-based PERFLUOROCTANOIC ACID (PFOA): a health-based violation (a contaminant recorded above the limit the EPA tracks), recorded 2 times in April 2024. The EPA record lists a level of 10.55 NG/L; the limit (MCL) is 10 NG/L. EPA records do not show all of these as returned to compliance.

Sands Point (V)

2,900 served · groundwater · PWSID NY2902852

Health-based PERFLUOROCTANOIC ACID (PFOA): a health-based violation (a contaminant recorded above the limit the EPA tracks), recorded 6 times between January 2024 and April 2024. The EPA record for these does not include a measured level. EPA records do not show all of these as returned to compliance.

What this means

A health-based violation means a contaminant was recorded above the limit the EPA tracks for it. A monitoring or reporting violation means a required test or report was late or missed — not that a contaminant was measured above a limit. “Returned to compliance” means the EPA recorded the issue as resolved.

This page summarizes the EPA's own records and does not assess whether your water is safe to drink. For the most current details, you can verify every record directly with the EPA, and contact your water system with questions.

Source: U.S. EPA Envirofacts SDWIS, retrieved June 2026. Records cover the EPA's full reporting history for these systems. Verify at EPA ECHO.