Who supplies my water · NY
Where West Islip's tap water comes from
EPA records point to Suffolk County Water Authority as the water system for West Islip.
Suffolk County · Population 27,048
The water system for West Islip
Suffolk County Water Authority
PWSID NY5110526 · Purity Score 55/100 (Fair) · Confidence: moderate · Assessed at the water-system levelAbout 100% of West Islip's homes are inside Suffolk County Water Authority's service area (EPA service-area map).
Full water report for Suffolk County Water AuthoritySuffolk County Water Authority: contact and record
System-level records from EPA. Not a test of your tap.
ZIP codes in West Islip
A ZIP code is a postal area, not a water service area. Your water bill names your supplier.
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Follow West Islip's water
One email when Suffolk County Water Authority publishes a new sampling round, a result moves above or below its reference, or the system's score changes.
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