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ZIP Code 20187 Water Quality
Virginia · 21,767 people served · 19 water systems
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ExcellentZIP code 20187 is in Virginia and is a small city from a drinking-water-service perspective, with 21,767 people served by 19 EPA-registered public water systems. It overlaps with 2 communities including WARRENTON, VINT HILL.
Within ZIP code 20187, the EPA Safe Drinking Water Information System (SDWIS) records no health-based Maximum Contaminant Level (MCL) exceedances during the past five years across the 19 water systems serving this postal area.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 20187
Water Systems Serving 20187
BOTHA SUBDIVISION
PWSID: VA6061057
46 served
GREEN MEADOWS SUBDIVISION
PWSID: VA6061134
340 served
AUBURN CROSSING
PWSID: VA6061008
87 served
PLAINS, THE
PWSID: VA6061450
566 served
PARIS
PWSID: VA6061400
100 served
WHITEWOOD FOREST
PWSID: VA6061666
70 served
MEADOWS, THE
PWSID: VA6061505
733 served
BETHEL ACADEMY SUBDIVISION
PWSID: VA6061050
346 served
OPAL REGIONAL
PWSID: VA6061117
643 served
CATLETT SUBDIVISION
PWSID: VA6061120
200 served
BEALETON REGIONAL
PWSID: VA6061129
4,250 served
MARSHALL WATERWORKS
PWSID: VA6061200
2,363 served
TURNBULL
PWSID: VA6061575
148 served
WATERLOO ESTATES
PWSID: VA6061665
213 served
NEW BALTIMORE REGIONAL
PWSID: VA6061318
8,818 served
BALDWIN RIDGE
PWSID: VA6061020
25 served
VINT HILL
PWSID: VA6061595
2,449 served
SESMAU JERDONE ISLAND
PWSID: VA2109265
50 served
WOODBRIDGE MHP LLC
PWSID: VA6153260
320 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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