Public water system · WY5601473
ActiveFish Creek Improvement and Service Dist
At a glance
Fish Creek Improvement and Service Dist (PWSID WY5601473) is an active community water system in Teton County, Wyoming. It reports serving 210 people through 60 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
210
Service connections
60
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Fish Creek Improvement and Service Dist compare with other water systems in Teton County?
By EPA's size categories, Fish Creek Improvement and Service Dist is a very small system (500 people or fewer). Teton County has 112 active public water systems. Its population served is well below the county average of 697 people per system, and accounts for 0.3% of the 78,057 people reported by systems filed under the county. Across Wyoming, the 775 active systems average 838 people each. Nationally, the average active community water system reports serving 6,703 people, so Fish Creek Improvement and Service Dist is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Wyoming has 332 active community water systems, 43% of the state's 775 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 585 Wyoming systems (75%) list groundwater as their primary source.
Who owns and regulates Fish Creek Improvement and Service Dist?
EPA lists Fish Creek Improvement and Service Dist as privately owned. The WY state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 69 of the 112 active systems in Teton County (62%) are also privately owned.
Does Fish Creek Improvement and Service Dist have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Fish Creek Improvement and Service Dist. For the latest compliance status, check EPA ECHO for current compliance history.
Fish Creek Improvement and Service Dist: frequently asked questions
Who runs Fish Creek Improvement and Service Dist?
Fish Creek Improvement and Service Dist (PWSID WY5601473) is a community water system privately owned. It is regulated by the WY state drinking water program.
How many people does Fish Creek Improvement and Service Dist serve?
Fish Creek Improvement and Service Dist reports serving 210 people through 60 service connections in Teton County, Wyoming.
Where does Fish Creek Improvement and Service Dist get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Fish Creek Improvement and Service Dist have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Fish Creek Improvement and Service Dist's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult the system's annual water quality report, EPA ECHO, or the WY state drinking water program.
Where can I find Fish Creek Improvement and Service Dist's water quality report?
As a community water system, Fish Creek Improvement and Service Dist must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Teton County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Jackson, Town of | Teton | 24,760 | Community | Groundwater |
| Ynp-Old Faithful | Teton | 7,675 | Community | Surface water |
| Ynp - Lake Village | Teton | 5,925 | Community | Groundwater under influence of surface water |
| Gtnp-Colter Bay Village | Teton | 4,514 | Community | Groundwater |
| Ynp-Grant Village | Teton | 3,513 | Transient non-community | Surface water |
| Grand Targhee Resort | Teton | 2,500 | Non-transient non-community | Groundwater |
Related pages
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Fish Creek Improvement and Service Dist, PWSID WY5601473, Wyoming”, https://aquacensus.com/water-systems/wyoming/fish-creek-improvement-and-service-dist-wy5601473 (data as of October 1, 2026).