PFAS in Nyack, NY Drinking Water
PFAS data for Nyack, New York · 15,277 residents · 1 ZIP code
ZipCheckup's reading of PFAS in Nyack, New York: the highest detected level is 9.9 ppt; the EPA limit is 4 ppt (PFOA/PFOS individually). PFAS carries a high health-risk designation.
For residents of Nyack, New York, PFAS has appeared in public water supply sampling data.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-07-13
PFAS in Nyack Tap Water
PFAS has been detected in Nyack, New York drinking water at a maximum level of 9.9 detections — relative to the EPA MCL of 4 ppt (PFOA/PFOS individually).
This analysis covers 15,277 residents across 1 ZIP code in Nyack.
Nyack's overall water quality grade is C (58/100).
Is PFAS in Nyack 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 |
|---|---|---|---|
| 10960 | 111 detections | 4 ppt (PFOA/PFOS individually) | Not comparable |
| 10960 | 9.9 ppt | 4 ppt (PFOA/PFOS individually) | Exceeds limit |
| 10960 | 7 ppt | 4 ppt (PFOA/PFOS individually) | Exceeds limit |
Average pfas level across Nyack: 42.63 ppt
EPA Violations for PFAS in Nyack
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2025-07-01 | PFOS (Known) | Known | 10960 |
| 2025-07-01 | PFOA (Known) | Known | 10960 |
| 2025-04-01 | PFOS (Known) | Known | 10960 |
| 2025-01-01 | PFOS (Resolved) | Resolved | 10960 |
| 2024-07-01 | PFOS (Known) | Known | 10960 |
| 2024-01-01 | PFOS (Resolved) | Resolved | 10960 |
| 2023-10-01 | PFOS (Resolved) | Resolved | 10960 |
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 Nyack 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.