County · West Virginia
Berkeley County, West Virginia: drinking water records
This overview covers 10 ZIP codes and 11 community water systems in Berkeley County. It also stands in for 1 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Martinsburg City of WV3300212 | 16,250 | 240 | 3 | 2 | 2.6 ppb |
| Berkeley County Pswd-Potomac River WV3300218 | 69,372 | 120 | 0 | 0 | 0 ppb |
| G and E MHP WV3300201 | 235 | 0 | 0 | 2 | 1 ppb |
| Springer Run Park LLC WV3300243 | 150 | 0 | 0 | 2 | 3 ppb |
| Judy Lynn MHP WV3300204 | 53 | 0 | 0 | 1 | 0 ppb |
| Woods Home Owners Association 2 WV3300237 | 3,300 | 0 | 0 | 0 | 0 ppb |
| VA Medical Center WV3300227 | 2,175 | 0 | 0 | 0 | 0 ppb |
| Berkeley Co Pswd-Glenwood Forest WV3300209 | 1,102 | 0 | 0 | 0 | 2 ppb |
| Rocky Glen Manufactured Housing Communit WV3300231 | 861 | 0 | 0 | 0 | 0 ppb |
| Wvaw - Valley Water and Sewer-Deerwood WV3300230 | 219 | 0 | 0 | 0 | 3 ppb |
| Chestnut Ridge Water System WV3300236 | 104 | 0 | 0 | 0 | 7.3 ppb |
ZIP reports in Berkeley County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 25421.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.