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ZIP Code 83333 Water Quality
Idaho · 9,428 people served · 8 water systems
B
GoodZIP code 83333 is in Idaho and is a small town from a drinking-water-service perspective, with 9,428 people served by 8 EPA-registered public water systems. It overlaps with 2 communities including HAILEY, KETCHUM.
Within ZIP code 83333, 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 83333
Water Systems Serving 83333
HOLIDAY HIGHWAY SUBD
PWSID: ID5070025
45 served
MID VALLEY WATER COMPANY LLC
PWSID: ID5070038
450 served
HAILEY WATER AND SEWER
PWSID: ID5070022
8,000 served
SAGE SPRINGS SUBDIVISION
PWSID: ID5070096
53 served
HULEN MEADOWS WATER COMPANY
PWSID: ID5070026
390 served
STARWEATHER ESTATES
PWSID: ID5070097
150 served
HELENA RV AND MOBILE HOME PARK
PWSID: MT0000426
250 served
SACAJAWEA MOBILE HOME PARK
PWSID: OR4101375
90 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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