We found 80 public water systems that could serve the same population as American Legion Post #364 (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Greater Manassas Sanitary Dist | Prince William | 17,750 | 0 | 0 |
| YORKSHIRE SANITARY DISTRICT | Prince William | 6,000 | 0 | 0 |
| Hylton Enterprises Marlboro | Prince William | 1,760 | 0 | 0 |
| Atlantic Research Corporation | Prince William | 1,200 | 0 | 0 |
| Haymarket Restaurant | Prince William | 1,000 | 0 | 0 |
| Pw Forest Park-trav Trailers | Prince William | 908 | 0 | 0 |
| Longstreet Commons | Prince William | 610 | 0 | 0 |
| Coles Elementary Sch-maint- Prince Will | Prince William | 515 | 0 | 0 |
| Blacksmith Restaurant | Prince William | 500 | 0 | 0 |
| Elm Farms Mobile Home Park | Prince William | 468 | 0 | 0 |
| Hillwood Mobile Home Park | Prince William | 425 | 0 | 0 |
| Pr Wm Travel Trl Village -tes | Prince William | 360 | 0 | 0 |
| Washington Reid School Maint | Prince William | 353 | 0 | 0 |
| Lakeview Estates | Prince William | 350 | 0 | 0 |
| Independent Hill System | Prince William | 306 | 0 | 0 |
| Seven-eleven #16294 | Prince William | 300 | 0 | 0 |
| Atlantic Research Corp | Prince William | 300 | 0 | 0 |
| St Benedicts Convent | Prince William | 250 | 0 | 0 |
| Oak Ridge Estates Service Corp | Prince William | 240 | 0 | 0 |
| Seven Eleven Store | Prince William | 225 | 0 | 0 |
| Gainesville Elem School Maint | Prince William | 225 | 0 | 0 |
| Southland Corp Seven-11 16335 | Prince William | 200 | 0 | 0 |
| Central Baptist Church | Prince William | 200 | 0 | 0 |
| Independent Hill School | Prince William | 200 | 0 | 0 |
| Manassas Battlefield Park | Prince William | 200 | 0 | 0 |
| Marumsco Baptist Church | Prince William | 172 | 0 | 0 |
| Evergreen Country Club | Prince William | 150 | 0 | 0 |
| Pilot House Restaurant | Prince William | 125 | 0 | 0 |
| Laws Auction | Prince William | 100 | 0 | 0 |
| Sommers Farm | Prince William | 100 | 0 | 0 |
| Midatlantic Theater Corp | Prince William | 100 | 0 | 0 |
| Atlantic Research Corp | Prince William | 100 | 0 | 0 |
| Seven Eleven | Prince William | 100 | 0 | 0 |
| Nokesville Livestock Auction | Prince William | 100 | 0 | 0 |
| Joes Pizza | Prince William | 100 | 0 | 0 |
| Christ Chapel School | Prince William | 100 | 0 | 0 |
| Postlethwait's Tavern | Prince William | 100 | 0 | 0 |
| Seven Eleven Store | Prince William | 100 | 0 | 0 |
| Dam Site Restaurant | Prince William | 90 | 0 | 0 |
| District Home | Prince William | 88 | 0 | 0 |
| Thomasville | Prince William | 80 | 0 | 0 |
| The Little General Store | Prince William | 80 | 0 | 0 |
| Woodbine Pre-school Center | Prince William | 66 | 0 | 0 |
| Blue Ridge Seafood | Prince William | 65 | 0 | 0 |
| Dept Of Corrections | Prince William | 62 | 0 | 0 |
| Evergreen Country Club | Prince William | 60 | 0 | 0 |
| Minnieland Day School | Prince William | 60 | 0 | 0 |
| Minnieland Private Day School | Prince William | 50 | 0 | 0 |
| Parkview Restaurant | Prince William | 50 | 0 | 0 |
| Joes Pizza | Prince William | 50 | 0 | 0 |
| Reuter Building-ted Reuter | Prince William | 50 | 0 | 0 |
| Evergreen Center | Prince William | 50 | 0 | 0 |
| First Mt Zion Baptist Church | Prince William | 50 | 0 | 0 |
| Klines Drive-in | Prince William | 50 | 0 | 0 |
| Tyme'n'tyde Inc | Prince William | 48 | 0 | 0 |
| Gainesville Mobile Home Park | Prince William | 45 | 0 | 0 |
| Virginia Christian Academy | Prince William | 44 | 0 | 0 |
| Atlas Machine & Ironworks, Inc | Prince William | 40 | 0 | 0 |
| Manassas Municipal Airport | Prince William | 35 | 0 | 0 |
| Early Years Academy | Prince William | 35 | 0 | 0 |
| No Va Baptist Church Camp | Prince William | 30 | 0 | 0 |
| Buckhall General Store | Prince William | 30 | 0 | 0 |
| Seven-eleven Store 15436 | Prince William | 30 | 0 | 0 |
| Rainbow Christian Services | Prince William | 30 | 0 | 0 |
| Virginia Tractor Company | Prince William | 30 | 0 | 0 |
| Buddys Market | Prince William | 27 | 0 | 0 |
| Hayes Arco | Prince William | 27 | 0 | 0 |
| Minnieland Country Day School | Prince William | 26 | 0 | 0 |
| Prince Will Co Fairgrounds | Prince William | 25 | 0 | 0 |
| Leesville Stae Park | Prince William | 25 | 0 | 0 |
| Algonquin Hills | Prince William | 25 | 0 | 0 |
| Lake Jackson Hills | Prince William | 25 | 0 | 0 |
| Caton's Texaco | Prince William | 25 | 0 | 0 |
| Dale City Shell | Prince William | 25 | 0 | 0 |
| First Church Of The Nazarene | Prince William | 25 | 0 | 0 |
| Ralph's Texaco | Prince William | 25 | 0 | 0 |
| Cohen's Apartments | Prince William | 25 | 0 | 0 |
| E.l.cornwell Texaco | Prince William | 25 | 0 | 0 |
| Dale City Exxon | Prince William | 25 | 0 | 0 |
| Alalea Park No 2 | Prince William | 15 | 0 | 0 |