PFAS in Lagrangeville, NY Drinking Water
PFAS data for Lagrangeville, New York · 9,314 residents · 1 ZIP code
In Lagrangeville, New York, PFAS has been detected in the public water supply — a contaminant that health agencies track because of documented effects associated with prolonged exposure at elevated concentrations.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-04-05
PFAS in Lagrangeville Tap Water
Lagrangeville, New York has 14 EPA violations related to pfas in drinking water.
This analysis covers 9,314 residents across 1 ZIP code in Lagrangeville.
Lagrangeville's overall water quality grade is D (40/100).
Is PFAS in Lagrangeville 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.
EPA Violations for PFAS in Lagrangeville
| Date | Violation Type | Status | ZIP Code |
|---|---|---|---|
| 2025-07-01 | PFOA (Known) | Known | 12540 |
| 2025-04-01 | PFOA (Known) | Known | 12540 |
| 2025-01-01 | PFOA (Known) | Known | 12540 |
| 2024-07-01 | PFOA (Known) | Known | 12540 |
| 2024-07-01 | PFOS (Known) | Known | 12540 |
| 2024-01-01 | PFOA (Known) | Known | 12540 |
| 2023-10-01 | PFOA (Known) | Known | 12540 |
| 2023-07-01 | PFOA (Known) | Known | 12540 |
| 2023-04-01 | PFOA (Known) | Known | 12540 |
| 2022-10-01 | PFOA (Known) | Known | 12540 |
| 2022-10-01 | PFOS (Known) | Known | 12540 |
| 2022-07-01 | PFOA (Known) | Known | 12540 |
| 2022-01-01 | PFOA (Known) | Known | 12540 |
| 2021-10-01 | PFOS (Known) | Known | 12540 |
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 Lagrangeville 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.