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ZIP Code 83704 Water Quality
Idaho · 9,963 people served · 9 water systems
F
FailingZIP code 83704 is in Idaho and is a small town from a drinking-water-service perspective, with 9,963 people served by 9 EPA-registered public water systems. It corresponds to BOISE.
Within ZIP code 83704, the EPA Safe Drinking Water Information System (SDWIS) records 30 health-based violations during the past five years across 9 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 83704
Water Systems Serving 83704
CAPITOL WATER CORP
PWSID: ID4010022
9,000 served
HAMPTON HOMES HOME OWNERS ASSN
PWSID: ID4010071
95 served
KRIZVIEW PARK
PWSID: ID4010178
120 served
H AND L PARK
PWSID: ID3140060
43 served
RILEY TRAILER PARK
PWSID: ID4010121
30 served
FLYING H TRAILER RANCH
PWSID: ID4010062
430 served
LINDA VISTA MOBILE HOME PARK
PWSID: ID4010088
125 served
ISLAND VILLAGE MOBILE HOME PARK
PWSID: ID4010076
70 served
CHRISTIS MOBILE PARK
PWSID: ID3140142
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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