Fauquier County, Virginia — public water systems
At a glance
65 active public water systems are filed under Fauquier County, Virginia in EPA's SDWIS records, together reporting 42,291 people served. The largest is Town of Warrenton, which reports serving 11,801 people. 21 are community water systems serving people where they live; the other 44 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
65
Population served
42.3K
Community systems
21
Groundwater share
98.5%
How does Fauquier County compare with other Virginia counties?
Fauquier County has the 3rd-most active public water systems among the 138 counties listed for active Virginia systems in EPA records; among the 99 with 3 or more systems, the median has 20. Its systems report 42,291 people served in total, the 16th-largest county figure in the state and 0.6% of the statewide total. The average system here reports serving 651 people, well below the Virginia average of 3,122. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Fauquier County's drinking water come from?
By primary water source, Fauquier County's active systems draw on groundwater (63, 97%), groundwater under influence of surface water (1, 1.5%) and surface water (1, 1.5%). Overall, 98% rely mainly on groundwater (including purchased groundwater) and 1.5% on surface water, compared with 89% and 11% across Virginia. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Town of Warrenton, draws primarily on surface water.
What kinds of water systems operate in Fauquier County?
Fauquier County's active systems break down as 21 community systems (32%), 20 non-transient non-community systems (31%) and 24 transient non-community systems (37%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (58%), local government (40%) and state government (1.5%).
The 50 largest water systems in Fauquier County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Warrenton, Town of | Fauquier | 11,801 | Community | Surface water |
| 2 | New Baltimore Regional | Fauquier | 8,818 | Community | Groundwater |
| 3 | Bealeton Regional | Fauquier | 4,250 | Community | Groundwater under influence of surface water |
| 4 | Vint Hill | Fauquier | 2,449 | Community | Groundwater |
| 5 | Marshall Waterworks | Fauquier | 2,363 | Community | Groundwater |
| 6 | Remington, Town of | Fauquier | 1,540 | Community | Groundwater |
| 7 | Mcdonalds - Opal | Fauquier | 1,087 | Non-transient non-community | Groundwater |
| 8 | Marshall/Coleman Schools | Fauquier | 1,001 | Non-transient non-community | Groundwater |
| 9 | Meadows, the | Fauquier | 733 | Community | Groundwater |
| 10 | Opal Regional | Fauquier | 643 | Community | Groundwater |
| 11 | Plains, the | Fauquier | 566 | Community | Groundwater |
| 12 | Moo-Thru | Fauquier | 505 | Transient non-community | Groundwater |
| 13 | Mary Walter Elem School | Fauquier | 495 | Non-transient non-community | Groundwater |
| 14 | Pearson Elementary School | Fauquier | 441 | Non-transient non-community | Groundwater |
| 15 | Bethel Academy Subdivision | Fauquier | 346 | Community | Groundwater |
| 16 | Green Meadows Subdivision | Fauquier | 340 | Community | Groundwater |
| 17 | Claude Thompson Elementary School | Fauquier | 318 | Non-transient non-community | Groundwater |
| 18 | Airlie Foundation | Fauquier | 300 | Non-transient non-community | Groundwater |
| 19 | Northern Fauquier Community Park | Fauquier | 250 | Transient non-community | Groundwater |
| 20 | Fresta Valley Christian School | Fauquier | 225 | Non-transient non-community | Groundwater |
| 21 | Barrel Oak Winery | Fauquier | 220 | Transient non-community | Groundwater |
| 22 | Waterloo Estates | Fauquier | 213 | Community | Groundwater |
| 23 | Quarles Truck Stop - Opal | Fauquier | 212 | Transient non-community | Groundwater |
| 24 | Catlett Subdivision | Fauquier | 200 | Community | Groundwater |
| 25 | Northside 29 Restaurant | Fauquier | 180 | Transient non-community | Groundwater |
| 26 | Messick`S Farm Market | Fauquier | 170 | Transient non-community | Groundwater |
| 27 | Sky Meadows State Park | Fauquier | 170 | Transient non-community | Groundwater |
| 28 | Poplar Springs Inn | Fauquier | 169 | Transient non-community | Groundwater |
| 29 | Fauquier Springs | Fauquier | 160 | Community | Groundwater |
| 30 | Smith-Midland Corp | Fauquier | 150 | Non-transient non-community | Groundwater |
| 31 | Turnbull | Fauquier | 148 | Community | Groundwater |
| 32 | Barking Rose Brewing Company + Farm | Fauquier | 100 | Transient non-community | Groundwater |
| 33 | Paris | Fauquier | 100 | Community | Groundwater |
| 34 | Hunter`S Head Tavern | Fauquier | 96 | Transient non-community | Groundwater |
| 35 | Ross Industries - Midland | Fauquier | 92 | Non-transient non-community | Groundwater |
| 36 | Auburn Crossing | Fauquier | 87 | Community | Groundwater |
| 37 | Southeastern Alternative School | Fauquier | 80 | Non-transient non-community | Groundwater |
| 38 | M&P Pizza | Fauquier | 75 | Transient non-community | Groundwater |
| 39 | Whitewood Forest | Fauquier | 70 | Community | Groundwater |
| 40 | Bunker Root Beer Stand | Fauquier | 67 | Transient non-community | Groundwater |
| 41 | Marriott Ranch, the Inn at | Fauquier | 65 | Transient non-community | Groundwater |
| 42 | Drysdale Subdivision | Fauquier | 63 | Community | Groundwater |
| 43 | Middleburg Tennis Club | Fauquier | 60 | Transient non-community | Groundwater |
| 44 | Piedmont Child Care | Fauquier | 60 | Non-transient non-community | Groundwater |
| 45 | Southern Fauquier Child Development | Fauquier | 58 | Non-transient non-community | Groundwater |
| 46 | Spitony`S Restaurant | Fauquier | 56 | Transient non-community | Groundwater |
| 47 | Phoebe Hall Knipling Outdoor Lab | Fauquier | 53 | Transient non-community | Groundwater |
| 48 | Mountainside Montessori School | Fauquier | 50 | Non-transient non-community | Groundwater |
| 49 | Aquaphoenix Scientific | Fauquier | 50 | Non-transient non-community | Groundwater |
| 50 | Crockett Park | Fauquier | 50 | Transient non-community | Groundwater |
All other water systems in Fauquier County (15)
The remaining active systems filed under Fauquier County, largest first, with the population each reports serving.
- Botha Subdivision46
- Orlean Market and Gilliam'S Pub45
- Virginia Power40
- Midland Church of the Brethren38
- Middleburg Montessori School38
- Tp Developed Parcel35
- Maplewood Child Care Center32
- Recovery 180 Md32
- Blue Valley Winery30
- El Agave - Marshall30
- Oak Spring Garden28
- Midland Christian Academy27
- Warrenton Fauquier Airport25
- Baldwin Ridge25
- St. Stephen`S Episcopal Church25
Fauquier County water systems: frequently asked questions
How many public water systems are in Fauquier County, Virginia?
EPA's SDWIS records file 65 active public water systems under Fauquier County, Virginia: 21 community systems (32%), 20 non-transient non-community systems (31%) and 24 transient non-community systems (37%).
Who supplies drinking water in Fauquier County, VA?
The largest community water systems filed under Fauquier County are Town of Warrenton (11,801 people served), New Baltimore Regional (8,818 people served) and Bealeton Regional (4,250 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Fauquier County's drinking water come from groundwater or surface water?
Of the 65 active public water systems in Fauquier County, 98% draw mainly on groundwater and 1.5% on surface water, counting purchased supplies. The largest system, Town of Warrenton, uses surface water.
Where can I find a water quality report for Fauquier County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 21 community systems are filed under Fauquier County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Fauquier County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More Virginia water systems
- All Virginia public water systems· 2,420 active
- Loudoun County· 92 systems
- Accomack County· 69 systems
- Albemarle County· 63 systems
- Northumberland County· 61 systems
- Franklin County· 60 systems
- Rockingham County· 53 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Fauquier County, Virginia”, https://aquacensus.com/water-systems/virginia/fauquier (data as of October 1, 2026).