State
Vermont: drinking water records
EPA lists 405 community water systems serving homes in Vermont. 35 took part in EPA's national PFAS survey (UCMR 5), and 3 found at least one PFAS above the level laboratories can measure.
Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages
PFAS in EPA’s final survey
3 of the 35 Vermont systems in EPA’s national PFAS survey found at least one PFAS, and 0 had a PFOA or PFOS yearly average at or above EPA’s limit. See Vermont’s PFAS results by system and compound.
Counties
- Addison County 9 systems
- Bennington County 31 systems
- Caledonia County 20 systems
- Chittenden County 48 systems
- Essex County 9 systems
- Franklin County 22 systems
- Grand Isle County 7 systems
- Lamoille County 23 systems
- Orange County 20 systems
- Orleans County 24 systems
- Rutland County 54 systems
- Washington County 43 systems
- Windham County 48 systems
- Windsor County 47 systems
ZIP reports
Sources
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Database prepared 2026-09-03.
