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Port Washington Wd

Published drinking-water records and contacts for Port Washington Wd. System NY2912267. Review sources and dates; not a real-time water assessment.

System ID
NY2912267
State or territory
NY
Published population served
34000
System type (source code)
CWS

Published records and dates

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2026-06-09Stonytown Well 10 / T09809
4:2 FTS< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
6:2 FTS< 0.005 µg/L0.005 µg/L2026-06-09Stonytown Well 10 / T09809
8:2 FTS< 0.005 µg/L0.005 µg/L2026-06-09Stonytown Well 10 / T09809
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2026-06-09Stonytown Well 10 / T09809
ADONA< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
HFPO-DA< 0.005 µg/L0.005 µg/L2026-06-09Stonytown Well 10 / T09809
NEtFOSAA< 0.005 µg/L0.005 µg/L2026-01-12Neulist Well 3 / N2030
NFDHA< 0.02 µg/L0.02 µg/L2026-06-09Stonytown Well 10 / T09809
NMeFOSAA< 0.006 µg/L0.006 µg/L2026-01-12Neulist Well 3 / N2030
PFBA< 0.005 µg/L0.005 µg/L2026-06-09Stonytown Well 10 / T09809
PFBS< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFDA< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFDoA< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFEESA< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFHpA< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFHpS< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFHxA< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFHxS< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFMBA< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFMPA< 0.004 µg/L0.004 µg/L2026-06-09Stonytown Well 10 / T09809
PFNA< 0.004 µg/L0.004 µg/L2026-06-09Stonytown Well 10 / T09809
PFOA< 0.004 µg/L0.004 µg/L2026-06-09Stonytown Well 10 / T09809
PFOS< 0.004 µg/L0.004 µg/L2026-06-09Stonytown Well 10 / T09809
PFPeA< 0.003 µg/L0.003 µg/L2026-06-09Stonytown Well 10 / T09809
PFPeS< 0.004 µg/L0.004 µg/L2026-06-09Stonytown Well 10 / T09809
PFTA< 0.008 µg/L0.008 µg/L2026-01-12Neulist Well 3 / N2030
PFTrDA< 0.007 µg/L0.007 µg/L2026-01-12Neulist Well 3 / N2030
PFUnA< 0.002 µg/L0.002 µg/L2026-06-09Stonytown Well 10 / T09809
lithium< 9 µg/L9 µg/L2026-01-12Neulist Well 3 / N2030

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0.002 mg/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0.002 mg/L2019-01-01 – 2021-12-312026Q3
Lead (PB90) 0.005 mg/L2016-01-01 – 2018-12-312026Q3
Lead (PB90) 0.0021 mg/L2013-01-01 – 2015-12-312026Q3
Lead (PB90) 0.001 mg/L2010-01-01 – 2012-12-312026Q3
Lead (PB90) 0.00218 mg/L2007-01-01 – 2009-12-312026Q3
Lead (PB90) 0.00394 mg/L2004-01-01 – 2006-12-312026Q3
Lead (PB90) 0.00302 mg/L2001-01-01 – 2003-12-312026Q3

Published compliance history

0 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

Administrative contact (EPA filing)

Prignano, Paul: 516-767-0171

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records