Public Water Systems
1,599 active public water systems in MA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| The Taylor School | Boxborough, MA | 50 | 0 | - |
| First Parish of Bolton | Bolton, MA | 50 | 2 | - |
| Ronnies Seafood Inc. | Charlton, MA | 50 | 135 | - |
| Yummy Asian Fusion Cuisine | Dudley, MA | 50 | 1 | - |
| Still Meadow Village Condominiums | Groton, MA | 50 | 8 | - |
| Village Nursery School | Harvard, MA | 50 | 46 | - |
| Lancaster County Road LLC | Boston, MA | 50 | 477 | - |
| Village at Highland Park | Whitinsville, MA | 50 | 27 | - |
| North East Baseball | Harvard, MA | 50 | 0 | - |
| Stamatias Plaza | Auburn, MA | 50 | 0 | - |
| Hubbardston Crossing Plaza | Hubbardston, MA | 50 | 3 | - |
| Unified 2 Packaging Group | Lancaster, MA | 50 | 79 | - |
| Koch Rt2 Toyota / Mysa | Lancaster, MA | 50 | 39 | - |
| Dunkin Donuts Lancaster | Leominster, MA | 50 | 4 | - |
| Primo Water @ Wal Mart #3409 (Leicester) | Oceanside, MA | 50 | 1 | - |
| North End Mazda and Subaru | Acton, MA | 50 | 0 | - |
| Hide a Way Pizza | Mendon, MA | 50 | 12 | - |
| Mendon Town Hall Campus | Mendon, MA | 50 | 2 | - |
| Mendon Senior Center | Mendon, MA | 50 | 2 | - |
| Taft Public Library | Mendon, MA | 50 | 0 | - |
| One School Global | Millbury, MA | 50 | 2 | - |
| Pot Belly Pub | Millville, MA | 50 | 7 | - |
| Polish American Citizens Club | Millville, MA | 50 | 1 | - |
| Pinewood on the Green Condos | Boylston, MA | 50 | 25 | - |
| Phillipston Memorial Building | Phillipston, MA | 50 | 90 | - |
| Kwik Stop/Town Line Garage | Princeton, MA | 50 | 1 | - |
| Spencer Country Inn | Spencer, MA | 50 | 14 | - |
| Stow Fire and Community Center | Stow, MA | 50 | 137 | - |
| Phillips Heritage | Stow, MA | 50 | 1 | - |
| Hyland Orchard | Brimfield, MA | 50 | 5 | - |
| Sutton Center Store | Jericho, MA | 50 | 48 | - |
| 64 Worcester Providence Turnpike | Sutton, MA | 50 | 8 | - |
| Blackstone Valley Cannabis | Uxbridge, MA | 50 | 1 | - |
| Douglas Forest RV Resort | Webster, MA | 50 | 161 | - |
| Madden Estates | West Brookfield, MA | 50 | 444 | - |
| Green Room Billiard Club | Uxbridge, MA | 50 | 3 | - |
| Old Indian Spring @ Whiffle Tree (Vnd) | Billerica, MA | 50 | 14 | - |
| First Church Congregational | Boxford, MA | 50 | 18 | - |
| Merrohawke Nature School | Boxford, MA | 50 | 1 | - |
| Benfield Farms | East Boston, MA | 50 | 3 | - |
| Primo Water @ Hannaford | Oceanside, MA | 50 | 8 | - |
| Pure Water Express (Vnd) | Gloucester, MA | 50 | 1 | - |
| Deep Rock Spring (Vending) | Tewksbury, MA | 50 | 4 | - |
| Butter Brook Crossing Golf Club | Westford, MA | 50 | 4 | - |
| Little Peoples College | Acushnet, MA | 50 | 58 | - |
| Sandy Terraces Associates | Marstons Mills, MA | 50 | 4 | - |
| Captain Pal Preschool / United Parish | Carver, MA | 50 | 3 | - |
| Tremont Place | Pembroke, MA | 50 | 13 | - |
| Pine View Plaza / 73 Main St Condo Trust | Carver, MA | 50 | 8 | - |
| Brown Billone Club | North Easton, MA | 50 | 3 | - |