Free PFAS water testing

EPA's limit for PFOA and PFOS is 4 ppt (ng/L). These public programs test private wells for PFAS.

• PFAS Testing and Assistance Program (PFAS TAP) · Colorado · Free
  Who: Anyone with a private well in Colorado
• Free PFAS Well Water Testing, select CT areas (UConn CTIWR) · Connecticut · Free
  Who: Only private well owners whose home address falls within select eligible areas shown on the program's interactive map qualify
• Private Well PFAS Testing and Mitigation Rebate Pilot Program · New York · Free
  Who: Must get household drinking water from a private well in Dutchess, Orange, Putnam, Suffolk, Ulster, or Westchester County while that county is accepting applications
• Barnstable County Residential Water Testing · Massachusetts · PFAS fee on their page
• EGLE Drinking Water Laboratory Private Well Testing · Michigan · PFAS fee on their page
• PFAS Residential Well Water Testing · Michigan · PFAS fee on their page
  Who: Residents whose private well is near a potential or known PFAS contamination source and within an area MDHHS has identified for investigation
• PFAS Testing for Private Wells · New Hampshire · PFAS fee on their page
  Who: Private well owners may submit a request, but NHDES compares the well location against its own contamination records to determine sampling eligibility and priority

No program near you? Mail-in lab PFAS tests start at $399.95 (Safe Home Test Kits, price checked October 1, 2026).

What removes PFAS · Check a PFAS result

Programs checked October 1, 2026. Free PFAS programs often cover only certain areas and close when funding runs out. Check the official page first.