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ZIP Code 82443 Water Quality
Wyoming · 4,039 people served · 6 water systems
B
GoodZIP code 82443 is in Wyoming and is a small town from a drinking-water-service perspective, with 4,039 people served by 6 EPA-registered public water systems. It overlaps with 2 communities including THERMOPOLIS, EAST THERMOPOLIS.
Within ZIP code 82443, the EPA Safe Drinking Water Information System (SDWIS) records 1 health-based violation during the past five years across 6 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 82443
Water Systems Serving 82443
SOUTH THERMOPOLIS W&S DISTRICT
PWSID: WY5601083
450 served
LUCERNE WATER AND SEWER DIST.
PWSID: WY5600935
350 served
EAST THERMOPOLIS, TOWN OF
PWSID: WY5600226
254 served
THERMOPOLIS, TOWN OF
PWSID: WY5600056
2,775 served
OWL CREEK WATER DISTRICT
PWSID: WY5601673
100 served
RED LANE DOMESTIC WATER, INC.
PWSID: WY5600232
110 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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