Public Water Systems
1,864 active public water systems in ME, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
| Abels Lobster Pound | Bar Harbor, ME | 301 | 50 | - |
| Black Mountain of Maine | Rumford, ME | 301 | 69 | - |
| Mildred L Day School - Arundel | Kennebunk, ME | 300 | 43 | - |
| Rsu 18 James H Bean School | Oakland, ME | 300 | 12 | - |
| Wyonegonic Camps | Denmark, ME | 300 | 34 | - |
| Camp Newfound/Owatonna | Harrison, ME | 300 | 54 | - |
| Camp Med-O-Lark | Washington, ME | 300 | 115 | - |
| Camp Waziyatah LLC | Waterford, ME | 300 | 44 | - |
| Fraternal Order of Eagles 4131 | Gray, ME | 300 | 66 | - |
| Presque Isle Country Club | Presque Isle, ME | 300 | 93 | - |
| KOA Bangor RV LLC | Quincy, ME | 300 | 58 | - |
| Spring Hill Inc | South Berwick, ME | 300 | 86 | - |
| Msad 61 Crooked River School | Bridgton, ME | 300 | 86 | - |
| Ricks Cafe | Naples, ME | 300 | 234 | - |
| Monhegan Water Company | Monhegan, ME | 300 | 434 | - |
| Highpine Village | Atkinson, ME | 300 | 16 | - |
| Hancock Pour House | Bangor, ME | 300 | 4 | - |
| Iron Tails Saloon | Acton, ME | 300 | 144 | - |
| China Lake Conference Center- Dillon | China, ME | 300 | 56 | - |
| Lee Academy #3 | Lee, ME | 300 | 30 | - |
| Monson Utilities District | Monson, ME | 298 | 108 | - |
| Pine Ridge Hunton Brook Association | Leeds, ME | 298 | 62 | - |
| Anglers Restaurant | Old Town, ME | 297 | 87 | - |
| Arborvine Restaurant & Brewery | Blue Hill, ME | 296 | 0 | - |
| Duck Puddle Campground #2 | Nobleboro, ME | 295 | 51 | - |
| Terramor Outdoor Resort | Bar Harbor, ME | 292 | 45 | - |
| Skowhegan/Kennebec Valley KOA Campground | Canaan, ME | 292 | 9 | - |
| Papoose Pond - Poolside | Waterford, ME | 292 | 3 | - |
| Bears Den RV Park - West | Wells, ME | 290 | 31 | - |
| Smugglers Den | Southwest Harbor, ME | 289 | 27 | - |
| Pushaw Lake Campground | Orono, ME | 289 | 83 | - |
| Four Seasons Camping Area | Naples, ME | 288 | 69 | - |
| Kezar Lake Marina/Restaurant | Lovell, ME | 288 | 136 | - |
| Range Pond Campground | Poland, ME | 288 | 4 | - |
| Aos 93 Jefferson Village School | Jefferson, ME | 288 | 105 | - |
| Willows Awake Winery | Leeds, ME | 285 | 4 | - |
| Tj's Pizzeria | Monmouth, ME | 285 | 3 | - |
| Rsu 18 Belgrade Central School | Oakland, ME | 282 | 21 | - |
| Wavus Camps-Main Lodge & Kitchen | Nobleboro, ME | 280 | 25 | - |
| Crabapple Restaurant/Pub | The Forks, ME | 280 | 99 | - |
| Raymond Elementary School | Windham, ME | 280 | 23 | - |
| Camp Uncommon at Red Eagle | Otisfield, ME | 280 | 43 | - |
| Western View Golf Pub & Events | Augusta, ME | 278 | 139 | - |
| Grand Isle Water System | Grand Isle, ME | 278 | 103 | - |
| Keenes Lake Family Campground | Calais, ME | 277 | 130 | - |
| Moosehead Trail Campground | Newport, ME | 277 | 17 | - |
| The Boatman Bar & Grill | The Forks, ME | 276 | 165 | - |
| Acton Elementary School | Acton, ME | 275 | 141 | - |
| New England Music Camp-the Lodge | Sidney, ME | 275 | 105 | - |
| Colonial Mast Campground #1 | Naples, ME | 275 | 24 | - |