PFAS in West Warwick, RI Drinking Water
PFAS data for West Warwick, Rhode Island · 31,025 residents · 1 ZIP code
ZipCheckup's reading of PFAS in West Warwick, Rhode Island: the highest detected level is 0.0084 ppt; the EPA limit is 4 ppt (PFOA/PFOS individually). PFAS carries a high health-risk designation.
People in West Warwick, Rhode Island 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 West Warwick Tap Water
PFAS has been detected in West Warwick, Rhode Island drinking water at a maximum level of 0.0084 detections — relative to the EPA MCL of 4 ppt (PFOA/PFOS individually).
This analysis covers 31,025 residents across 1 ZIP code in West Warwick.
West Warwick's overall water quality grade is D (40/100).
Is PFAS in West Warwick Water Safe?
PFAS was detected in West Warwick 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 |
|---|---|---|---|
| 02893 | 19 detections | 4 ppt (PFOA/PFOS individually) | Not comparable |
Average pfas level across West Warwick: 19 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 West Warwick 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.