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Public water system · WY5601217

Active

Wy Dot-Evanston Port of Entry

At a glance

Wy Dot-Evanston Port of Entry (PWSID WY5601217) is an active transient non-community water system in Uinta County, Wyoming. It reports serving 1,000 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a state government. EPA's records list 10 violations for this system; 3 are health-based, and the most recent began in October 2009.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

1,000

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWY5601217
System typeTransient non-community water system
Activity statusActive
Population served1,000
Service connections1
Primary water sourceGroundwater
Owner typeState government
Primacy agencyWY state drinking water program
City servedEvanston
StateWyoming
ZIP—
CountyUinta County

How does Wy Dot-Evanston Port of Entry compare with other water systems in Uinta County?

By EPA's size categories, Wy Dot-Evanston Port of Entry is a small system (501 to 3,300 people). Uinta County has 12 active public water systems, and Wy Dot-Evanston Port of Entry is the 6th-largest of them by population served. Its population served is about 41% below the county average of 1,702 people per system, and accounts for 4.9% of the 20,419 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 Wy Dot-Evanston Port of Entry is about 6.9 times 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. 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 Wy Dot-Evanston Port of Entry?

EPA lists Wy Dot-Evanston Port of Entry as owned by a state 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. 1 of the 12 active systems in Uinta County (8.3%) are also owned by a state government.

Does Wy Dot-Evanston Port of Entry have drinking water violations?

EPA's records list 10 violations for this system; 3 are health-based, and the most recent began in October 2009. The violations listed here began between July 1998 and October 2009. By type: 7 monitoring and reporting and 3 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (10 of them). EPA lists 6 as resolved and 4 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.

BeganViolationContaminant or ruleHealth-basedStatus
2009-10-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2009-08-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2009-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2009-05-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2009-04-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2009-03-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2008-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
2008-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1999-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
1998-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived

All 10 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.

Wy Dot-Evanston Port of Entry: frequently asked questions

Who runs Wy Dot-Evanston Port of Entry?

Wy Dot-Evanston Port of Entry (PWSID WY5601217) is a transient non-community water system owned by a state government. It is regulated by the WY state drinking water program.

How many people does Wy Dot-Evanston Port of Entry serve?

Wy Dot-Evanston Port of Entry reports serving 1,000 people through 1 service connection in Uinta County, Wyoming.

Where does Wy Dot-Evanston Port of Entry 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 Wy Dot-Evanston Port of Entry have any drinking water violations?

EPA's records list 10 violations for this system; 3 are health-based, and the most recent began in October 2009. 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 Wy Dot-Evanston Port of Entry'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 10 violations for this system; 3 are health-based, and the most recent began in October 2009. For current results, consult EPA ECHO, or the WY state drinking water program.

Where can I find Wy Dot-Evanston Port of Entry's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Wy Dot-Evanston Port of Entry 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 Uinta County

Water systemCountyPopulation servedTypeSource
Evanston, City ofUinta11,727CommunitySurface water
Lyman, Town ofUinta2,203CommunityGroundwater under influence of surface water
Bridger Valley Joint Powers BoardUinta1,728CommunitySurface water
Mountain View, Town ofUinta1,250CommunityPurchased surface water
Bear River Regional Joint PowersUinta1,200CommunityPurchased surface water
Travel Centers of America-Ft. BridgerUinta570Non-transient non-communityGroundwater

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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, “Wy Dot-Evanston Port of Entry, PWSID WY5601217, Wyoming”, https://aquacensus.com/water-systems/wyoming/wy-dot-evanston-port-of-entry-wy5601217 (data as of October 1, 2026).