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ZIP Code 25403 Water Quality
West Virginia · 75,029 people served · 9 water systems
B
GoodZIP code 25403 is in West Virginia and is a mid-sized community from a drinking-water-service perspective, with 75,029 people served by 9 EPA-registered public water systems. It corresponds to MARTINSBURG.
Within ZIP code 25403, the EPA Safe Drinking Water Information System (SDWIS) records 2 health-based violations during the past five years across 9 water systems serving this postal area. The grade of B reflects the aggregate compliance pattern, not the current daily water quality.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 25403
Water Systems Serving 25403
TRI LAKE HOLDINGS, INC.
PWSID: WV3303317
139 served
JUDY LYNN MHP
PWSID: WV3300204
53 served
MORGAN VILLAGE MHP
PWSID: WV3303334
98 served
ROCKY GLEN MANUFACTURED HOUSING COMMUNIT
PWSID: WV3300231
861 served
WOODS HOME OWNERS ASSOCIATION 2
PWSID: WV3300237
3,300 served
BERKELEY CO P S W D-BUNKER HILL
PWSID: WV3300202
34,586 served
BERKELEY CO PSWD-GLENWOOD FOREST
PWSID: WV3300209
1,102 served
BERKELEY COUNTY PSWD-POTOMAC RIVER
PWSID: WV3300218
34,786 served
CHESTNUT RIDGE WATER SYSTEM
PWSID: WV3300236
104 served
About ZIP-code water data
Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.
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