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ZIP Code 95205 Water Quality
California · 19,851 people served · 31 water systems
F
FailingZIP code 95205 is in California and is a small city from a drinking-water-service perspective, with 19,851 people served by 31 EPA-registered public water systems. It corresponds to STOCKTON.
Within ZIP code 95205, the EPA Safe Drinking Water Information System (SDWIS) records 11 health-based violations during the past five years across 31 water systems serving this postal area. The grade of F 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 95205
Water Systems Serving 95205
SAN JOAQUIN COUNTY - WILKINSON MANOR
PWSID: CA3910024
851 served
SAN JOAQUIN COUNTY-RAYMUS VILLAGE
PWSID: CA3910014
1,086 served
SAN JOAQUIN COUNTY-MOKELUMNE ACRES
PWSID: CA3910017
3,802 served
SAN JOAQUIN COUNTY - COLONIAL HEIGHTS
PWSID: CA3910002
1,841 served
SAN JOAQUIN COUNTY - THORNTON
PWSID: CA3910009
964 served
SAN JOAQUIN COUNTY - LINCOLN VILLAGE
PWSID: CA3910010
5,841 served
FAIROAKS PWS #44
PWSID: CA3901348
1,172 served
BIG WHEEL MOBILE HOME PARK
PWSID: CA3900637
120 served
SAN JUAN VISTA
PWSID: CA3901215
201 served
RANCHO SAN JOAQUIN WATER SYS
PWSID: CA3900558
172 served
GAYLA MANOR PWS
PWSID: CA3900563
178 served
WALNUT ACRES
PWSID: CA3901113
106 served
SAN JOAQUIN WATER WORKS #2
PWSID: CA3901092
310 served
FAIRWAY ESTATES PWS CSA-18
PWSID: CA3901075
149 served
MORADA ESTATES N PWS #46
PWSID: CA3901337
426 served
ACAMPO WATER SYSTEM
PWSID: CA3901303
231 served
SANTOS RANCH PWS #5-CSA #35
PWSID: CA3901216
320 served
WILKINSON MANOR A-ZONE PWS
PWSID: CA3901159
125 served
PAR COUNTRY ESTATES CSA-16
PWSID: CA3901172
178 served
SPRING CREEK ESTATES PWS
PWSID: CA3900927
119 served
SUNNYSIDE ESTATES WATER SYSTEM
PWSID: CA3900714
69 served
CORRAL HOLLOW PWS
PWSID: CA3900702
145 served
SHADED TERRACE PWS
PWSID: CA3900720
238 served
MORADA ESTATES PWS
PWSID: CA3900722
290 served
ELKHORN ESTATES WATER SYSTEM
PWSID: CA3900724
234 served
CLEMENTS WATER WORKS #43
PWSID: CA3900504
264 served
MORADA ACRES WATER SYSTEM
PWSID: CA3900512
105 served
ALMOND PARK WATER SYSTEM
PWSID: CA3900517
60 served
MORADA MANOR WATER SYSTEM
PWSID: CA3900523
112 served
MAURLAND MANOR WATER SYSTEM
PWSID: CA3900543
92 served
STOCKTON EAST WATER DISTRICT
PWSID: CA3910006
50 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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