County · Wyoming
Hot Springs County, Wyoming: drinking water records
This overview covers 2 ZIP codes and 7 community water systems in Hot Springs County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Red Lane Domestic Water, INC. WY5600232 | 110 | 0 | 0 | 2 | 1 ppb |
| Owl Creek Water District WY5601673 | 100 | 0 | 0 | 4 | 0 ppb |
| Thermopolis, Town of WY5600056 | 2,775 | 0 | 0 | 0 | 4 ppb |
| South Thermopolis W&s District WY5601083 | 450 | 0 | 0 | 0 | 1 ppb |
| Lucerne Water and Sewer Dist. WY5600935 | 350 | 0 | 0 | 0 | 0 ppb |
| East Thermopolis, Town of WY5600226 | 254 | 0 | 0 | 0 | 0 ppb |
| Kirby, Town of WY5600236 | 70 | 0 | 0 | 0 | 1 ppb |
ZIP reports in Hot Springs County
No ZIP report in this county is published yet.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.