PFAS in Avon, CT Drinking Water
PFAS data for Avon, Connecticut · 19,157 residents · 1 ZIP code
ZipCheckup's reading of PFAS in Avon, Connecticut: the highest detected level is 0.008 ppt; the EPA limit is 4 ppt (PFOA/PFOS individually). PFAS carries a high health-risk designation.
People in Avon, Connecticut who get water from the public supply are among residents whose systems have returned PFAS detections in EPA compliance testing.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-07-13
PFAS in Avon Tap Water
PFAS has been detected in Avon, Connecticut drinking water at a maximum level of 0.008 detections — relative to the EPA MCL of 4 ppt (PFOA/PFOS individually).
This analysis covers 19,157 residents across 1 ZIP code in Avon.
Avon's overall water quality grade is B (78/100).
Is PFAS in Avon Water Safe?
PFAS was detected in Avon 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 |
|---|---|---|---|
| 06001 | 31 detections | 4 ppt (PFOA/PFOS individually) | Not comparable |
Average pfas level across Avon: 31 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 Avon 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.