COUNTY WATER-SYSTEM LEDGER
Teton, Wyoming
EPA’s September 2026 export lists 4 active community water systems serving Teton, Wyoming, with 2 current-violation flags and 1 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Teton, Wyoming
EPA associates 4 covered systems with Teton, Wyoming; their reported population-served values total 42,874 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Jackson, Town OfWY5600213 | 24,760 | Ground water | Current serious-violator flag |
| Ynp-Old FaithfulWY5680085 | 7,675 | Surface water | No current violation flagged |
| Ynp - Lake VillageWY5680079 | 5,925 | Groundwater under influence of surface water | Current monitoring/reporting flag |
| Gtnp-Colter Bay VillageWY5680095 | 4,514 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Teton, Wyoming
EPA classifies 4 systems serving Teton, Wyoming across 3 primary-source categories; Ground water is the largest category with 2 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.