State
U.S. Virgin Islands: drinking water records
EPA lists 77 community water systems serving homes in U.S. Virgin Islands. 2 took part in EPA's national PFAS survey (UCMR 5), and 0 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
2 U.S. Virgin Islands systems were in EPA’s national PFAS survey (UCMR 5); 0 found at least one PFAS, and 0 had a PFOA or PFOS yearly average at or above EPA’s limit. Open a county below to see each system’s results.
Counties
- St. Croix Island 38 systems
- St. John Island 1 systems
- St. Thomas Island 37 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.
