Virginia public water systems
2,733 active systems regulated under the Safe Drinking Water Act, serving a reported 7.9M people across 138 counties.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
2,733
Population served
7.9M
Community systems
1,043
Groundwater share
88%
System types in Virginia
1,043
Community water system
492
Non-transient non-community water system
1,198
Transient non-community water system
Largest water systems in Virginia
| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Fairfax County Water Authority | Fairfax | 1,121,613 | Community | Surface water |
| 2 | Virginia Beach, City of | — | 437,994 | Community | Purchased surface water |
| 3 | Newport News, City of | — | 407,300 | Community | Surface water |
| 4 | Chesterfield Co Central Water System | Chesterfield | 389,897 | Community | Surface water |
| 5 | Loudoun Water - Central System | Loudoun | 334,808 | Community | Surface water |
| 6 | Henrico County Water System | Henrico | 330,000 | Community | Surface water |
| 7 | Norfolk, City of | — | 234,220 | Community | Surface water |
| 8 | Richmond, City of | — | 229,395 | Community | Surface water |
| 9 | Arlington County | Arlington | 215,000 | Community | Purchased surface water |
| 10 | Western Virginia Water Authority | — | 182,700 | Community | Surface water |
| 11 | Pwcsa - East | Prince William | 168,747 | Community | Purchased surface water |
| 12 | City of Chesapeake - Northwest River Sys | — | 165,240 | Community | Surface water |
| 13 | Alexandria, City of | — | 159,200 | Community | Purchased surface water |
| 14 | Pwcsa - West | Prince William | 136,409 | Community | Purchased surface water |
| 15 | Stafford County Utilities | Stafford | 123,684 | Community | Surface water |
| 16 | Portsmouth, City of | — | 97,915 | Community | Surface water |
| 17 | Spotsylvania County Utilities | Spotsylvania | 95,686 | Community | Surface water |
| 18 | Lynchburg, City of | — | 80,995 | Community | Surface water |
| 19 | Acsa Urban Area | Albemarle | 77,408 | Community | Purchased surface water |
| 20 | Dulles Airport | Fairfax | 76,500 | Non-transient non-community | Purchased surface water |
| 21 | Dale City | Prince William | 72,062 | Community | Purchased surface water |
| 22 | Suffolk, City of | — | 69,822 | Community | Surface water |
| 23 | Leesburg, Town of | Loudoun | 65,028 | Community | Surface water |
| 24 | Harrisonburg, City of | — | 61,000 | Community | Surface water |
| 25 | Hanover Suburban Water System | Hanover | 57,931 | Community | Surface water |
By county
Loudoun101 systemsAccomack79 systemsFranklin73 systemsAlbemarle71 systemsFauquier66 systemsRockingham61 systemsNorthumberland61 systemsBotetourt51 systemsCulpeper51 systemsBedford50 systemsHanover50 systemsNorthampton50 systemsWestmoreland48 systemsPittsylvania47 systemsFrederick45 systemsPrince William43 systemsFairfax43 systemsCaroline40 systemsMecklenburg39 systemsIsle of Wight38 systemsAugusta38 systemsGoochland38 systemsNelson37 systemsLancaster37 systemsPatrick36 systemsPage36 systemsNew Kent36 systemsSpotsylvania36 systemsMathews35 systemsSouthampton35 systemsLouisa34 systemsShenandoah32 systemsWarren31 systemsRockbridge31 systemsGloucester30 systemsMadison28 systemsMiddlesex28 systemsGrayson26 systemsMontgomery26 systemsPowhatan26 systemsGiles25 systemsJames City25 systemsPrince George25 systemsPulaski24 systemsCarroll24 systemsDinwiddie24 systemsCampbell24 systemsBrunswick23 systemsKing William22 systemsFluvanna22 systemsEssex21 systemsFloyd21 systemsSurry21 systemsClarke21 systemsHenry20 systemsOrange20 systemsTazewell20 systemsSmyth20 systemsCharles City20 systemsHalifax20 systemsDickenson19 systemsRussell18 systemsKing George17 systemsRappahannock17 systemsAlleghany16 systemsStafford16 systemsLee15 systemsRoanoke15 systemsScott15 systemsBath13 systemsAmherst13 systemsBuckingham13 systemsHenrico13 systemsGreene12 systemsRichmond12 systemsAppomattox12 systemsSussex12 systemsWythe11 systemsCharlotte11 systemsYork10 systemsChesterfield9 systemsWise9 systemsWashington8 systemsKing and Queen8 systemsNottoway7 systemsBland6 systemsAmelia6 systemsBuchanan6 systemsGreensville6 systemsCraig6 systemsLunenburg5 systemsPrince Edward5 systemsCumberland4 systemsSomerset4 systemsArlington3 systemsPortage3 systemsAllegan3 systemsNye3 systems
Highland2 systems
Wicomico2 systems
Trumbull2 systems
Shiawassee2 systems
Baltimore1 systems
Baltimore city1 systems
Beltrami1 systems
Valley1 systems
Erie1 systems
Erath1 systems
Caswell1 systems
Jones1 systems
Coffee1 systems
Perry1 systems
Mahoning1 systems
St. Tammany Parish1 systems
Bradford1 systems
White1 systems
Berks1 systems
Emmet1 systems
Cecil1 systems
Riverside1 systems
Dorchester1 systems
Sullivan1 systems
Dauphin1 systems
Guadalupe1 systems
Harris1 systems
Brazoria1 systems
Yuba1 systems
Midland1 systems
Columbiana1 systems
Gratiot1 systems
Ottawa1 systems
Roscommon1 systems
Jackson1 systems
Marquette1 systems
St. Joseph1 systems
Jim Wells1 systems
Van Buren1 systems
Talbot1 systems