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Public water system · CO0251850

Active

Circle K No 4062

At a glance

Circle K No 4062 (PWSID CO0251850) is an active transient non-community water system in Pueblo County, Colorado. It reports serving 756 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 1998.

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

Population served

756

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCO0251850
System typeTransient non-community water system
Activity statusActive
Population served756
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCO state drinking water program
City served—
StateColorado
ZIP—
CountyPueblo County

How does Circle K No 4062 compare with other water systems in Pueblo County?

By EPA's size categories, Circle K No 4062 is a small system (501 to 3,300 people). Pueblo County has 27 active public water systems. Its population served is well below the county average of 6,191 people per system, and accounts for 0.5% of the 167,168 people reported by systems filed under the county. Across Colorado, the 2,207 active systems average 3,400 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Circle K No 4062 is about 5.3 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. Colorado has 956 active transient non-community water systems, 43% of the state's 2,207 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,437 Colorado systems (65%) list groundwater as their primary source.

Who owns and regulates Circle K No 4062?

EPA lists Circle K No 4062 as privately owned. The CO state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 17 of the 27 active systems in Pueblo County (63%) are also privately owned.

Does Circle K No 4062 have drinking water violations?

EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 1998. The violations listed here began between October 1991 and October 1998. By type: 7 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (6 of them). EPA lists 7 as resolved. 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.

BeganViolationContaminant or ruleHealth-basedStatus
1998-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1997-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1995-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1994-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1994-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
1993-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
1991-10-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

All 7 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.

Circle K No 4062: frequently asked questions

Who runs Circle K No 4062?

Circle K No 4062 (PWSID CO0251850) is a transient non-community water system privately owned. It is regulated by the CO state drinking water program.

How many people does Circle K No 4062 serve?

Circle K No 4062 reports serving 756 people through 1 service connection in Pueblo County, Colorado.

Where does Circle K No 4062 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 Circle K No 4062 have any drinking water violations?

EPA's records list 7 violations for this system; none is health-based, and the most recent began in October 1998. 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 Circle K No 4062'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 7 violations for this system; none is health-based, and the most recent began in October 1998. For current results, consult EPA ECHO, or the CO state drinking water program.

Where can I find Circle K No 4062's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Circle K No 4062 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 Pueblo County

Water systemCountyPopulation servedTypeSource
Pueblo Board of WwPueblo114,070CommunitySurface water
Pueblo West MdPueblo30,000CommunitySurface water
St Charles Mesa WdPueblo9,690CommunitySurface water
Chemical Materials Activity WestPueblo3,000Non-transient non-communityGroundwater
Colorado City MdPueblo2,755CommunitySurface water
Avondale WsdPueblo1,615CommunityGroundwater

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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, “Circle K No 4062, PWSID CO0251850, Colorado”, https://aquacensus.com/water-systems/colorado/circle-k-no-4062-co0251850 (data as of October 1, 2026).