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 |
| Water And Power Authority - STX | Christiansted, VI | 35,000 | 14 | Clean |
| Water And Power Authority - STT | Christiansted, VI | 34,000 | 9 | Clean |
| VI Port Authority (Airport) | VI | 2,500 | 4 | — |
| Ocean Point Terminals | VI | 2,500 | 3 | — |
| Cinema One Market Square East | VI | 1,035 | 0 | — |
| Lorraine Village | VI | 1,008 | 12 | — |
| Ivanna Eudora Kean High | VI | 1,000 | 13 | — |
| Charlotte Amalie High | VI | 978 | 12 | — |
| St. Croix Educational Complex | VI | 974 | 5 | — |
| Bovoni Housing Project I and II | Charlotte Amalie, VI | 960 | 13 | — |
| Mcdonalds La Reine | VI | 958 | 8 | — |
| Pueblo Golden Rock | VI | 954 | 10 | — |
| United Corp. Supermarket | VI | 940 | 3 | — |
| Sunny Isle Shopping Center | VI | 920 | 11 | — |
| UVI St.Thomas | VI | 900 | 7 | — |
| Univ. Of The VI - Evan Bldg. | VI | 900 | 4 | — |
| The Market St. Croix | VI | 900 | 2 | — |
| Juan Luis Hospital | VI | 888 | 13 | — |
| West Indian Company | St. Thomas, VI | 880 | 7 | — |
| Harbour View Apartments | VI | 863 | 14 | — |
| Tutu Park Mall | VI | 800 | 2 | — |
| Food Center | VI | 765 | 2 | — |
| Westin St. Thomas | VI | 750 | 0 | — |
| Pueblo La Reine | VI | 750 | 11 | — |
| Ritz Carlton | VI | 741 | 8 | — |
| St. Croix Vocational Complex | VI | 736 | 3 | — |
| Walter IM Hodge Pavillion | VI | 633 | 0 | — |
| Rehabilitation Center At Beeston Hill | VI | 628 | 3 | — |
| Trunk Bay Concession | St. John, VI | 608 | 0 | — |
| Knud Hansen Complex | VI | 600 | 13 | — |
| Alexander Henderson | VI | 587 | 9 | — |
| Ricardo Richards School | Chhristiansted, VI | 574 | 11 | — |
| Nisky Center | VI | 550 | 4 | Detected |
| Sunshine Mall | VI | 542 | 5 | — |
| Antilles School- Gym | VI | 540 | 4 | — |
| Lovenlund Apartments | VI | 510 | 2 | — |
| Coral World | VI | 499 | 5 | — |
| Cinnamon Bay Camp Ground | VI | 490 | 6 | — |
| Claude O. Markoe | VI | 466 | 6 | — |
| Mcdonalds Golden Rock | VI | 450 | 5 | — |
| Yvonne Bowski Elem. | VI | 440 | 0 | — |
| VI National Guard - Jackson Armory | VI | 434 | 9 | — |
| Sapphire Bch Resort and Marina | VI | 400 | 2 | — |
| American Yacht Harbor | St. John, VI | 400 | 2 | — |
| The Reef Condo | VI | 374 | 8 | — |
| Wharfside Village Lp | VI | 350 | 2 | — |
| Westin Resort St. John | VI | 350 | 4 | — |
| Mill Harbour Condos | VI | 345 | 14 | — |
| Mountain Top | VI | 325 | 0 | — |
| The Good Hope Country Day School | VI | 315 | 28 | — |