We found 40 public water systems that could serve the same population as American Legion Post #247, Inc. (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Tyngsborough Water District | Tyngsborough | 3,767 | 0 | 8 |
| Notre Dame Academy | Tyngsborough | 800 | 0 | 0 |
| Boston University, Wang Institute | Tyngsborough | 670 | 0 | 0 |
| Matthews | Tyngsborough | 300 | 0 | 0 |
| On The Boarder/smoky Bones | Tyngsborough | 250 | 0 | 0 |
| Winslow School | Tyngsborough | 245 | 0 | 0 |
| Skate 3 | Tyngsborough | 200 | 0 | 0 |
| Benchmark Condominiums | Tyngsborough | 180 | 0 | 18 |
| T.j. Maxx Plaza | Tyngsborough | 150 | 0 | 0 |
| River Crossing Condominium | Tyngsborough | 150 | 0 | 149 |
| Colony Heights Condominium | Tyngsborough | 120 | 0 | 0 |
| Dream Diner | Tyngsborough | 100 | 0 | 0 |
| Curtis Hill Condominium | Tyngsborough | 96 | 0 | 0 |
| Vesper Country Club | Tyngsborough | 90 | 0 | 0 |
| Brinley Terrace/tyngsboro Housing | Tyngsborough | 70 | 0 | 0 |
| Jacoppis Colonel Tyng Manor | Tyngsborough | 65 | 0 | 0 |
| Crossleys Restaurant | Tyngsborough | 60 | 0 | 0 |
| Tyngsboro Campground | Tyngsborough | 60 | 0 | 0 |
| Bridgecrest Condominium | Tyngsborough | 60 | 0 | 0 |
| Pondview Square I Condominium Trust | Tyngsborough | 50 | 0 | 0 |
| The Club (formerly Blue Moon Lounge) | Tyngsborough | 50 | 0 | 0 |
| Tyngsboro Business Park Lot 1 | Tyngsborough | 50 | 0 | 0 |
| Mit Haystack Observatory | Tyngsborough | 40 | 0 | 0 |
| Piconics | Tyngsborough | 40 | 0 | 0 |
| Jocelyn Day School | Tyngsborough | 30 | 0 | 0 |
| Plaza @ Pondview Place Llc | Tyngsborough | 30 | 0 | 0 |
| 400 Dunstable Road (pine Knoll) | Tyngsborough | 30 | 0 | 0 |
| Hussey Plastic | Tyngsborough | 30 | 0 | 0 |
| Tyngsborough Country Club | Tyngsborough | 30 | 0 | 0 |
| Hole In 100 Diner (formerly The Pines) | Tyngsborough | 30 | 0 | 0 |
| Business Park West Condominium Trust | Tyngsborough | 30 | 0 | 0 |
| Romanos Pizza | Tyngsborough | 25 | 0 | 0 |
| Village Crossing Condominium Trust | Tyngsborough | 25 | 0 | 0 |
| Mit Millstone Laboratory | Tyngsborough | 25 | 0 | 0 |
| Cannongate Aptartments | Tyngsborough | 25 | 0 | 0 |
| Camp Kiwanis | Tyngsborough | 25 | 0 | 0 |
| Brunos Restaurant | Tyngsborough | 25 | 0 | 0 |
| The Greens | Tyngsborough | 25 | 0 | 0 |
| Tyngs Tarry Condo Association | Tyngsborough | 25 | 0 | 0 |
| Twinco Realty Dba Maxxs Mini Golf | Tyngsborough | 25 | 0 | 0 |