Public Water Systems
256 active public water systems in VI, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| Windward Passage-Holiday Inn | VI | 306 | 2 | — |
| Joseph Sibily Elem-cafe | VI | 303 | 10 | — |
| Cowpet Bay Village-West | VI | 300 | 12 | — |
| Blue Beards Castle West | VI | 300 | 10 | — |
| Magens Bay Beach Concession | VI | 300 | 5 | — |
| Blue Beards Castle North | VI | 300 | 2 | — |
| Weslyan Academy School | VI | 295 | 8 | — |
| Buccaneer Hotel | VI | 281 | 11 | — |
| Point Pleasant Resort | VI | 273 | 5 | — |
| Peppertree Terrace Trailer Park | VI | 267 | 6 | — |
| Carambola Beach Resort | VI | 260 | 8 | — |
| Redhook Shopping Center | St. Thomas, VI | 250 | 0 | — |
| St. Thomas Skyride | VI | 250 | 0 | — |
| Southgate Gardens | Christiansted, VI | 250 | 0 | — |
| Bolongo Hotel West #13 | VI | 247 | 6 | — |
| St. Marys School | VI | 246 | 5 | — |
| Divi Carina Bay Resort | VI | 245 | 2 | — |
| Church Of God Holiness Academy | VI | 235 | 6 | — |
| Center Island LLC. | VI | 227 | 4 | — |
| Sapphire Vill.condos (West) | St. John, VI | 225 | 2 | — |
| The Village Mall | VI | 219 | 5 | — |
| Plaza at Havensight | VI | 215 | 0 | — |
| Innovative Business Center (VIPM) | Christiansted, VI | 202 | 5 | — |
| Villa La Reine Shopping Center | VI | 201 | 19 | — |
| Hull Bay Hideaway Restaurant | VI | 200 | 2 | — |
| Sunny Isles Annex | VI | 200 | 1 | — |
| Association of StC Condos | VI | 199 | 12 | — |
| Elysian Beach Resort | VI | 197 | 2 | — |
| Stx. Mutual Homes 36 | VI | 197 | 5 | — |
| Emerald Beach Resort I | VI | 195 | 4 | — |
| Louise E Brown III | Frederiksted, VI | 181 | 2 | — |
| Secret Harbor Beach Resort | VI | 180 | 2 | — |
| Sibs Mountain Top Bar | St. Thomas, VI | 179 | 0 | — |
| Cane Brake Apartments | VI | 177 | 7 | — |
| Chenay Bay Beach Resort | VI | 176 | 22 | — |
| Island Medical Center - Med Isle | VI | 160 | 8 | — |
| R. Wheatley Skills Center | VI | 156 | 10 | — |
| Old Stone Farmhouse | VI | 150 | 0 | — |
| Free Will Baptist High | VI | 150 | 4 | — |
| Stx. Mutual Homes 54/60 | VI | 150 | 6 | — |
| Rhythms At Rainbow Beach | VI | 142 | 12 | — |
| Guy Benjamin Elementary | VI | 135 | 2 | — |
| Al Cohens Plaza B-2 | VI | 135 | 0 | — |
| Watergate East - Bldg. 15,16,17 | VI | 133 | 6 | — |
| Herbert Grigg Kitchen | VI | 133 | 33 | — |
| Herbert Grigg I-C | VI | 133 | 1 | — |
| VI National Guard Armory - STT | St. Thomas, VI | 130 | 2 | — |
| St. Thomas Healthcare Management | St. Thomas, VI | 128 | 2 | — |
| Long Reef Apartments | VI | 124 | 14 | — |
| Cowpet Bay Village-East | VI | 120 | 12 | — |