Public water system · WY5601391
ActiveWhite Mountain W&S District
At a glance
White Mountain W&S District (PWSID WY5601391) is an active community water system in Sweetwater County, Wyoming. It reports serving 3,000 people through 692 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,000
Service connections
692
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does White Mountain W&S District compare with other water systems in Sweetwater County?
By EPA's size categories, White Mountain W&S District is a small system (501 to 3,300 people). Sweetwater County has 44 active public water systems, and White Mountain W&S District is the 3rd-largest of them by population served. Its population served is about 147% above the county average of 1,215 people per system, and accounts for 5.6% of the 53,453 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 White Mountain W&S District is about 55% 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 79 Wyoming systems (10%) list purchased surface water as their primary source.
Who owns and regulates White Mountain W&S District?
EPA lists White Mountain W&S District as owned by a local government. 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. 11 of the 44 active systems in Sweetwater County (25%) are also owned by a local government.
Does White Mountain W&S District 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 White Mountain W&S District. For the latest compliance status, check EPA ECHO for current compliance history.
White Mountain W&S District: frequently asked questions
Who runs White Mountain W&S District?
White Mountain W&S District (PWSID WY5601391) is a community water system owned by a local government. It is regulated by the WY state drinking water program.
How many people does White Mountain W&S District serve?
White Mountain W&S District reports serving 3,000 people through 692 service connections in Sweetwater County, Wyoming.
Where does White Mountain W&S District get its water?
EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.
Does White Mountain W&S District have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is White Mountain W&S District'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 White Mountain W&S District's water quality report?
As a community water system, White Mountain W&S District 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 Sweetwater County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Rock Springs, City of | Sweetwater | 24,000 | Community | Purchased surface water |
| Green River, City of | Sweetwater | 10,500 | Community | Purchased surface water |
| Little America Hotels & Resorts, Inc.- Wy | Sweetwater | 2,004 | Community | Surface water |
| Pioneer Mobile Home Park | Sweetwater | 1,000 | Community | Purchased surface water |
| We Soda Alkali, LLC | Sweetwater | 950 | Non-transient non-community | Surface water |
| Clearview I&S District | Sweetwater | 930 | Community | Purchased surface water |
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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, “White Mountain W&S District, PWSID WY5601391, Wyoming”, https://aquacensus.com/water-systems/wyoming/white-mountain-w-s-district-wy5601391 (data as of October 1, 2026).