PFAS in Franklin Square, NY Drinking Water
PFAS data for Franklin Square, New York · 25,618 residents · 1 ZIP code
ZipCheckup's reading of PFAS in Franklin Square, New York: the highest detected level is 0.01 ppt; the EPA limit is 4 ppt (PFOA/PFOS individually). PFAS carries a high health-risk designation.
Water monitoring in Franklin Square, New York has logged PFAS at detectable levels in recent sampling cycles.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-07-13
PFAS in Franklin Square Tap Water
PFAS has been detected in Franklin Square, New York drinking water at a maximum level of 0.01 detections — relative to the EPA MCL of 4 ppt (PFOA/PFOS individually).
This analysis covers 25,618 residents across 1 ZIP code in Franklin Square.
Franklin Square's overall water quality grade is A (88/100).
Is PFAS in Franklin Square Water Safe?
PFAS was detected in Franklin Square water but currently falls within EPA limits. However, some health organizations argue the EPA MCL may not be protective enough.
If you are concerned, a reverse osmosis or granular activated carbon filter can reduce pfas levels further.
PFAS Levels by ZIP Code
| ZIP Code | PFAS Level | EPA Limit | Status |
|---|---|---|---|
| 11010 | 33 detections | 4 ppt (PFOA/PFOS individually) | Not comparable |
Average pfas level across Franklin Square: 33 ppt
Health Effects of PFAS
- Increased risk of kidney and testicular cancer
- Thyroid disease and immune system suppression
- Reproductive problems and reduced fertility
- Elevated cholesterol and liver effects
- Developmental effects in infants and children
Health risk severity: High. Governed by the PFAS National Primary Drinking Water Regulation (2024).
How PFAS Gets Into Drinking Water
- Firefighting foam (AFFF) used at military bases and airports
- Industrial manufacturing (non-stick coatings, stain-resistant fabrics)
- Wastewater treatment plants that receive industrial discharge
- Landfill leachate from PFAS-containing consumer products
What to Do About PFAS in Franklin Square Water
- Install a reverse osmosis system (most effective — removes 90%+ of PFAS)
- Granular activated carbon (GAC) filters remove some PFAS compounds
- Look for NSF 53 or NSF 58 certification specifically tested for PFAS
- Pitcher filters with activated carbon provide partial reduction
Look for filters certified under NSF 53 / NSF 58 for pfas removal.