Public water system · WY5680027
ActiveShoshone Nf-Falls Cg
At a glance
Shoshone Nf-Falls Cg (PWSID WY5680027) is an active transient non-community water system in Fremont County, Wyoming. It reports serving 100 people through 2 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by the federal government. EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in June 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
2
Primary source
GWP
Purchased groundwater
System type
TNCWS
Transient non-community water system
System record
How does Shoshone Nf-Falls Cg compare with other water systems in Fremont County?
By EPA's size categories, Shoshone Nf-Falls Cg is a very small system (500 people or fewer). Fremont County has 61 active public water systems. Its population served is well below the county average of 433 people per system, and accounts for 0.4% of the 26,380 people reported by systems filed under the county. Across Wyoming, the 775 active systems average 838 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Shoshone Nf-Falls Cg is about 31% below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Wyoming has 352 active transient non-community water systems, 45% of the state's 775 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 36 Wyoming systems (4.6%) list purchased groundwater as their primary source.
Who owns and regulates Shoshone Nf-Falls Cg?
EPA lists Shoshone Nf-Falls Cg as owned by the federal 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. 5 of the 61 active systems in Fremont County (8.2%) are also owned by the federal government.
Does Shoshone Nf-Falls Cg have drinking water violations?
EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in June 2024. The violations listed here began between December 1980 and June 2024. By type: 2 required treatment not met and 1 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 2 as resolved and 1 as archived. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-06-01 | Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 2017-01-01 | Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2D | Revised Total Coliform Rulecode 8000 | Yes | Resolved |
| 1980-12-24 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
All 3 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Shoshone Nf-Falls Cg: frequently asked questions
Who runs Shoshone Nf-Falls Cg?
Shoshone Nf-Falls Cg (PWSID WY5680027) is a transient non-community water system owned by the federal government. It is regulated by the WY state drinking water program.
How many people does Shoshone Nf-Falls Cg serve?
Shoshone Nf-Falls Cg reports serving 100 people through 2 service connections in Fremont County, Wyoming.
Where does Shoshone Nf-Falls Cg get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does Shoshone Nf-Falls Cg have any drinking water violations?
EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in June 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Shoshone Nf-Falls Cg'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 records list 3 violations for this system; 2 are health-based, and the most recent began in June 2024. For current results, consult EPA ECHO, or the WY state drinking water program.
Where can I find Shoshone Nf-Falls Cg's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Shoshone Nf-Falls Cg is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Fremont County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Riverton, City of | Fremont | 10,330 | Community | Surface water |
| Lander, City of | Fremont | 7,615 | Community | Surface water |
| Dubois, Town of | Fremont | 1,822 | Community | Groundwater |
| Shoshoni, Town of | Fremont | 515 | Community | Groundwater |
| Wy Dot-Sweetwater Rest Area | Fremont | 500 | Transient non-community | Groundwater |
| Hudson, Town of | Fremont | 460 | Community | Groundwater under influence of 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, “Shoshone Nf-Falls Cg, PWSID WY5680027, Wyoming”, https://aquacensus.com/water-systems/wyoming/shoshone-nf-falls-cg-wy5680027 (data as of October 1, 2026).