Public water system · CO0251850
ActiveCircle 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
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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 1998-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1997-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1995-01-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1994-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1994-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1993-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1991-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Pueblo Board of Ww | Pueblo | 114,070 | Community | Surface water |
| Pueblo West Md | Pueblo | 30,000 | Community | Surface water |
| St Charles Mesa Wd | Pueblo | 9,690 | Community | Surface water |
| Chemical Materials Activity West | Pueblo | 3,000 | Non-transient non-community | Groundwater |
| Colorado City Md | Pueblo | 2,755 | Community | Surface water |
| Avondale Wsd | Pueblo | 1,615 | 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, “Circle K No 4062, PWSID CO0251850, Colorado”, https://aquacensus.com/water-systems/colorado/circle-k-no-4062-co0251850 (data as of October 1, 2026).