Water quality for ZIP code 25403
ZIP 25403 covers Martinsburg in Berkeley County, West Virginia, one of 10 ZIP codes in the county. 23 active public water systems serve the county; 23 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Berkeley County
12 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Chestnut Ridge Water System Martinsburg |
104 | 4 | 2.1 mi | |
| Berkeley Estates Martinsburg |
94 | 3 | 2.1 mi | |
| Berkeley County Pswd-Potomac River Martinsburg |
69,372 | 3 | 2.5 mi | |
| Judy Lynn MHP Hedgesville |
53 | 8 | 4.8 mi | |
| Rocky Glen Manufactured Housing Communit Martinsburg |
861 | 5 | 6.2 mi | |
| G and E MHP Inwood |
235 | 3 | 6.7 mi | |
| VA Medical Center Martinsburg |
2,175 | 4 | 7.2 mi | |
| Woods Home Owners Association 2 Hedgesville |
3,300 | 2 | 7.3 mi | |
| Wvaw Valley Water and Sewer-Deerwood Kearneysville, Martinsburg |
219 | 2 | 7.4 mi | |
| Springer Run Park LLC Glengary, Hedgesville, Inwood |
150 | 3 | 9.3 mi | |
| Cherry Run MHP Carlisle, Hedgesville |
135 | 2 | 9.8 mi | |
| Berkeley CO Pswd-Glenwood Forest Gerrardstown |
1,102 | 4 | 10.4 mi |
Non-community systems in Berkeley County (10: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rocky Knoll Elementary Martinsburg |
68 | 7 | 1 | |
|
Sonia's Bar and Grill Martinsburg |
25 | 3 | 1 | |
|
Long Branch Saloon and Grill Hedgesville |
50 | 3 | 2 | |
|
Faith Christian Academy Martinsburg |
330 | 3 | 1 | |
|
Faith Christian Academy Campus #2 Martinsburg |
25 | 4 | 0 | |
|
Green Frog, Llc. Martinsburg |
60 | 4 | 1 | |
|
Back Creek Valley Elementary Hedgesville, Martinsburg |
150 | 2 | 1 | |
|
Am-Vets Post 38 Falling Waters |
70 | 1 | 0 | |
|
Appalachian Orchard Company Martinsburg |
50 | 2 | 1 | |
|
River Bend Membership Corporation Falling Waters |
2,500 | 7 | 1 |
About this data
Water systems are matched to Berkeley County, the county this ZIP code lies in, nearest to the ZIP code's centre 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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 West 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.