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California · 200,979 people served · 10 water systems
ZIP code 95821 is in California and is a mid-sized community from a drinking-water-service perspective, with 200,979 people served by 10 EPA-registered public water systems. It corresponds to SACRAMENTO.
Within ZIP code 95821, the EPA Safe Drinking Water Information System (SDWIS) records 2 health-based violations during the past five years across 10 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
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TRAILER HAVEN MOBILE HOME PARK
PWSID: CA0103041
459 served
GOLD COUNTRY HOME PARK - WATER SYSTEM
PWSID: CA2900529
60 served
RANCHO MARINA
PWSID: CA3400149
250 served
RIVER BREEZE MOBILE HOME PARK
PWSID: CA4500092
87 served
SACRAMENTO SUBURBAN WATER DISTRICT
PWSID: CA3410001
194,444 served
SSWD - DEL PASO MANOR SERVICE AREA
PWSID: CA3410007
4,854 served
BETHEL ISLAND ESTATES
PWSID: CA0707523
200 served
GOLDEN OAKS MOBILE HOME PARK
PWSID: CA0400023
75 served
RIVER VIEW MHC LLC
PWSID: CA5200558
100 served
AURORA ACRES RV RESORT
PWSID: OR4193784
450 served
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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