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ZIP Code 94511 Water Quality
California · 1,506 people served · 8 water systems
B
GoodZIP code 94511 is in California and is a rural community from a drinking-water-service perspective, with 1,506 people served by 8 EPA-registered public water systems. It overlaps with 2 communities including BETHEL ISLAND, BETHEL ISLAND RD.
Within ZIP code 94511, the EPA Safe Drinking Water Information System (SDWIS) records 2 health-based violations during the past five years across 8 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 94511
Water Systems Serving 94511
SANDMOUND MUTUAL
PWSID: CA0707556
100 served
RUSSOS MOBILE PARK
PWSID: CA0707601
110 served
RIVERVIEW WATER ASSOCIATION
PWSID: CA0707577
230 served
FARRAR PARK PROPERTY OWNERS
PWSID: CA0706005
140 served
ANGLERS SUBDIVISION 4
PWSID: CA0707569
99 served
BETHEL ISLAND MUTUAL WATER CO
PWSID: CA0707572
123 served
ANGLER S RANCH #3
PWSID: CA0707501
60 served
PLEASANTIMES MUTUAL WATER CO
PWSID: CA0707576
644 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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