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ZIP Code 83864 Water Quality
Idaho · 18,185 people served · 23 water systems
F
FailingZIP code 83864 is in Idaho and is a small city from a drinking-water-service perspective, with 18,185 people served by 23 EPA-registered public water systems. It corresponds to SANDPOINT.
Within ZIP code 83864, the EPA Safe Drinking Water Information System (SDWIS) records 40 health-based violations during the past five years across 23 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 83864
Water Systems Serving 83864
NORTHSIDE WATER USERS ASSN
PWSID: ID1090090
413 served
SWAN SHORES II
PWSID: ID1090223
140 served
RIVER TERRACE MOBILE HOME PARK
PWSID: ID1090126
90 served
SYRINGA HEIGHTS WATER DIST
PWSID: ID1090136
550 served
ARROWHEAD RANCH WATER COMPANY LLC
PWSID: ID1090289
30 served
LODGE HAVEN WATER COMPANY
PWSID: ID1090295
37 served
SOURDOUGH POINT
PWSID: ID1090129
178 served
SUNNYSIDE WATER ASSN
PWSID: ID1090132
125 served
VP, INC
PWSID: ID1090195
327 served
DEEP CREEK WATER COMPANY
PWSID: ID1110011
30 served
KOOTENAI HEIGHTS
PWSID: ID1090271
25 served
KANIKSU SHORES ESTATES
PWSID: ID1090065
82 served
LACLEDE WATER DIST
PWSID: ID1090073
668 served
ALGOMA ADDITION SUBD
PWSID: ID1090001
68 served
BALDY RIDGE ESTATES
PWSID: ID1090004
50 served
COLBURN WATER ASSN
PWSID: ID1090021
290 served
DIAMOND BENCHVIEW WATER CORP
PWSID: ID1090033
115 served
SOUTHSIDE WATER AND SEWER DIST
PWSID: ID1090131
615 served
IDAHO CLUB
PWSID: ID1090297
300 served
ODEN VIEW ESTATES IMPROVEMENT ASSN
PWSID: ID1090091
64 served
SANDPOINT PUBLIC WORKS DEPT
PWSID: ID1090121
12,284 served
HOPE WATER SYSTEM
PWSID: ID1090052
180 served
ODEN WATER ASSN INC
PWSID: ID1090092
1,524 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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