We found 54 public water systems that could serve the same population as Shepaug Middle/high School (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Aquarion Water Co Of Ct-judea Depot | Washington | 400 | 0 | 6 |
| Rumsey Hall School | Washington | 398 | 0 | 11 |
| Washington Montessori School | Washington | 350 | 0 | 27 |
| Aquarion Water Co Of Ct-judea Main | Washington | 325 | 0 | 4 |
| Gunnery School | Washington | 300 | 0 | 60 |
| Washington Primary School | Washington | 247 | 0 | 5 |
| Devereux Glenholme School - Main Campus | Washington | 245 | 0 | 3 |
| New Preston Water Co | Washington | 139 | 0 | 33 |
| Bee Brook Crossing Condominiums | Washington | 120 | 0 | 0 |
| Mayflower Inn | Washington | 109 | 0 | 0 |
| Aquarion Water Co Of Ct-quarry Ridge | Washington | 102 | 0 | 0 |
| The Birches | Washington | 75 | 0 | 0 |
| Mayflower Spa | Washington | 72 | 0 | 0 |
| Mount Tom S.p./beach Well | Litchfield, Morris, Washington | 60 | 0 | 0 |
| Rumsey Hall School - Hilltop | Washington | 48 | 0 | 0 |
| Dodge Farm | Washington | 42 | 0 | 0 |
| 295 New Milford Turnpike | Washington | 40 | 0 | 0 |
| Rumsey Hall School - New Dorm | Washington | 39 | 0 | 0 |
| The Boulders Inn | Warren, Washington | 30 | 0 | 0 |
| John Dorr Nature Lab | Washington | 30 | 0 | 0 |
| The Boulders Inn | Washington | 30 | 0 | 0 |
| 287 New Milford Tnpk | Washington | 29 | 0 | 0 |
| Lake Waramaug Country Club | Washington | 28 | 0 | 0 |
| Ovens Of France | Washington | 26 | 0 | 0 |
| Rumsey Hall School - Hull House | Washington | 25 | 0 | 0 |
| Washington | 25 | 0 | 0 | |
| Salem Covenant Church | Washington | 25 | 0 | 0 |
| Washington | 25 | 0 | 0 | |
| Docs Trattoria & Pizzeria | Washington | 25 | 0 | 0 |
| Our Lady Of Perpetual Help | Washington | 25 | 0 | 0 |
| Washington | 25 | 0 | 0 | |
| New Preston Firehouse | Washington | 25 | 0 | 0 |
| Morning Star East | Washington | 25 | 0 | 0 |
| Institute For American Indian Studies | Washington | 25 | 0 | 0 |
| Beans | Washington | 25 | 0 | 0 |
| Thomas Morans Petite Syrah | Washington | 25 | 0 | 0 |
| Bee Brook Fire House | Washington | 25 | 0 | 0 |
| St. Andrews Church & Sweet Harmonies Co | Washington | 25 | 0 | 0 |
| Mount Tom State Park | Washington | 25 | 0 | 0 |
| Ebner Camps, Inc (camp Chinqueka) | Litchfield, Washington | 25 | 0 | 0 |
| White Horse Restaurant | Washington | 25 | 0 | 0 |
| Washington Golf Club | Washington | 25 | 0 | 0 |
| G.w. Tavern | Washington | 25 | 0 | 0 |
| 9 Main Street | Washington | 25 | 0 | 0 |
| Washington | 25 | 0 | 0 | |
| Marbledale 151 Corp | Washington | 25 | 0 | 0 |
| Jacks | Washington | 25 | 0 | 0 |
| Docs Italian Restaurant | Washington | 25 | 0 | 0 |
| Hington Golf Club (formerly) | Washington | 25 | 0 | 0 |
| Devereux Glenholme School - Barn Apts | Washington | 15 | 0 | 0 |
| Aspetuck Gardens | Washington | 10 | 0 | 0 |
| Dowler Garage Exxon | Washington | 5 | 0 | 0 |
| Washington Springs | Washington | 1 | 0 | 0 |
| International College Of Hospitality Mgt | Washington | 0 | 0 | 0 |