PFAS in Ossining, NY Drinking Water
PFAS data for Ossining, New York · 30,130 residents · 1 ZIP code
At elevated levels, PFAS is a recognized health concern in drinking water; in Ossining, New York, it has been detected in recent samples logged through federal compliance reporting.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-05-14
PFAS in Ossining Tap Water
PFAS has been detected in Ossining, New York drinking water at a maximum level of 0.0043 ppt — below the EPA MCL of 4 ppt (PFOA/PFOS individually).
This analysis covers 30,130 residents across 1 ZIP code in Ossining.
Ossining's overall water quality grade is C (68/100).
Is PFAS in Ossining Water Safe?
If you live in an affected ZIP code, consider installing a reverse osmosis or granular activated carbon filter certified under NSF 53 / NSF 58 and testing your water independently.
PFAS Levels by ZIP Code
| ZIP Code | PFAS Level | EPA Limit | Status |
|---|---|---|---|
| 10562 | 1 detections | 4 ppt (PFOA/PFOS individually) | OK |
Average pfas level across Ossining: 1 ppt
EPA Violations for PFAS in Ossining
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2024-10-01 | PFOS (Known) | Known | 10562 |
| 2023-01-01 | PFOS (Known) | Known | 10562 |
| 2022-10-01 | PFOS (Known) | Known | 10562 |
| 2022-07-01 | PFOS (Known) | Known | 10562 |
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 Ossining 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.