Tapcensus

Water quality in Sterling, Virginia

Sterling is in Loudoun County. 107 active public water systems serve the county; 32 had an EPA violation in the past three years.

Most likely your provider

Loudoun Water Central System VA6107350 · Community water system · Surface water
Serves 334,808 people Rules violated, past 3 years 1 Last sanitary survey Feb 26, 2024 Distance 5.1 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Loudoun County

18 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Leesburg, Town of
65,028 0 10.2 mi
Creighton Farms
95 0 11.1 mi
Reserve at Rokeby Farm
284 0 11.5 mi
Aldie Water Company
70 1 13.0 mi
Beacon Hill
336 0 14.1 mi
Selma Estates
1,540 0 14.6 mi
Hiway MHC LLC
80 1 16.1 mi
One Stop Trailer Park
60 0 16.1 mi
Hamilton, Town of
2,240 0 17.0 mi
Elysian Heights
1,061 0 17.5 mi
Middleburg, Town of
803 0 18.3 mi
Purcellville, Town of
8,929 0 18.9 mi
Foxcroft School
301 2 19.8 mi
Round Hill, Town of
5,055 0 21.5 mi
Hillsboro, Town of
88 1 21.7 mi
Lovettsville, Town of
2,964 0 22.4 mi
Stoneleigh
438 0 —
North Spring Behavioral Healthcare
225 0 —
Non-community systems in Loudoun County (88: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Claude Moore Park Caretaker's House
25 0 0
Claude Moore Park Visitor Center
800 0 0
Sterling Ruritan
75 0 0
Tart Lumber Company, Inc.
60 2 0
Trowbridge Steel Company
45 2 1
Adesa Washington DC
178 0 0
Brambleton Golf Course
25 0 0
Cerritos Pupuseria
58 2 0
Orion Project (hitt)
300 1 0
Main Street Truck Stop
206 1 0
Old Farm Winery at Hartland
25 0 0
Loudoun County Firing Range
88 0 0
Banshee Reeks Park
50 0 0
Congregation Sha`are Shalom
42 0 0
Evergreen United Methodist Church
25 1 0
VA Revolution
1,001 1 0
Halcyon Watson Event Center
50 1 0
Wdf Mansion
26 0 0
Leesburg Animal Park
25 0 0
Quattro Goomba's Winery-Brewery
50 0 0
North Oatlands Animal Hospital
55 0 0
Oatlands Plantation
30 1 0
Lark Brewing
25 0 0
Morven Park Inter Equest Center
50 0 0
Wdf Comfort Station
25 0 0
Pev`s Paintball
40 0 0
St. Cyril Coptic Church
25 1 0
Stone Tower Tasting Rooms
58 1 0
Raspberry Plain Manor
25 2 0
Briar Patch B&b
50 0 0
The AG District Center
58 0 0
Temple Hall Farm Park
25 0 0
Eagletree Farm
86 0 0
Barnhouse Brewery
25 0 0
Camp Highroad
150 2 0
Three Creeks Winery
45 0 0
48 Fields
25 2 0
Meadowkirk, Inc. at Delta Farm
25 0 0
Scott Jenkins Memorial Park
300 0 0
Lucketts Elementary School
269 0 0
Hamilton Station Gastropub
25 2 0
Camp Potomac Woods
25 0 0
Loudoun Milling Company
30 0 0
Endhardt Vineyards
40 0 0
Waterford Elementary School
196 0 0
Black Hops Farm
25 0 0
Eit2.0
25 0 0
MT Defiance Cidery
25 3 0
Middleburg Community Center
150 0 0
Philomont Community Center
40 0 0
All non-community systems
About this data

Water systems are matched to Loudoun County, nearest to Sterling first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Virginia records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.