Public water system · WY5601489

Active

Aladdin, Town of

At a glance

Town of Aladdin (PWSID WY5601489) is an active transient non-community water system in Crook County, Wyoming. It reports serving 62 people through 12 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2025.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWY5601489

System typeTransient non-community water system

Activity statusActive

Population served62

Service connections12

Primary water sourceGroundwater

Owner typeLocal government

Primacy agencyWY state drinking water program

City served—

StateWyoming

ZIP—

CountyCrook County

How does Town of Aladdin compare with other water systems in Crook County?

By EPA's size categories, Town of Aladdin is a very small system (500 people or fewer). Crook County has 27 active public water systems. Its population served is well below the county average of 328 people per system, and accounts for 0.7% of the 8,854 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 Town of Aladdin is about 57% 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. 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 Town of Aladdin?

EPA lists Town of Aladdin 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. 5 of the 27 active systems in Crook County (19%) are also owned by a local government.

Does Town of Aladdin have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2025. The violations listed here began between July 2001 and July 2025. By type: 5 monitoring and reporting, 4 monitoring, 2 required treatment not met and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (5 of them). EPA lists 10 as resolved, 1 as unaddressed 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. 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
2025-07-29	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Unaddressed
2024-12-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2024-10-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2024-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitrate-Nitritecode 1038	No	Resolved
2023-11-14	Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2A	Revised Total Coliform Rulecode 8000	Yes	Resolved
2023-10-10	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Resolved
2023-09-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2023-07-14	Monitoring and reportingMonitoring, Source Water (GWR) · code 34	E. colicode 3014	No	Resolved
2023-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2023-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitrate-Nitritecode 1038	No	Resolved
2020-01-08	Required treatment not metFailure To Address Deficiency · code 45	Groundwater Rulecode 0700	Yes	Resolved
2001-07-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22	Total coliform bacteria (TCR)code 3100	Yes	Archived

The 12 most recent 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.

Town of Aladdin: frequently asked questions

Who runs Town of Aladdin?

Town of Aladdin (PWSID WY5601489) is a transient non-community water system owned by a local government. It is regulated by the WY state drinking water program.

How many people does Town of Aladdin serve?

Town of Aladdin reports serving 62 people through 12 service connections in Crook County, Wyoming.

Where does Town of Aladdin 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 Town of Aladdin have any drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2025. 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 Town of Aladdin'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. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2025. For current results, consult EPA ECHO, or the WY state drinking water program.

Where can I find Town of Aladdin's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Town of Aladdin 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 Crook County

Water system	County	Population served	Type	Source
Devils Tower National Monument	Crook	3,071	Transient non-community	Groundwater
Sundance, City of	Crook	1,279	Community	Groundwater
Moorcroft, Town of	Crook	1,009	Community	Groundwater
Devils Tower Koa-Campstool	Crook	516	Transient non-community	Groundwater
Pine Haven, Town of	Crook	498	Community	Groundwater
Hulett, Town of	Crook	420	Community	Groundwater

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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, “Aladdin, Town of, PWSID WY5601489, Wyoming”, https://aquacensus.com/water-systems/wyoming/aladdin-town-of-wy5601489 (data as of October 1, 2026).