Public water system · ME0092577
ActiveCircle K-Oakfield Irving
At a glance
Circle K-Oakfield Irving (PWSID ME0092577) is an active transient non-community water system in Aroostook County, Maine. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 2016.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Circle K-Oakfield Irving compare with other water systems in Aroostook County?
By EPA's size categories, Circle K-Oakfield Irving is a very small system (500 people or fewer). Aroostook County has 123 active public water systems. Its population served is well below the county average of 329 people per system, and accounts for less than 0.1% of the 40,518 people reported by systems filed under the county. Across Maine, the 1,862 active systems average 503 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Circle K-Oakfield Irving is well 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. Maine has 1,091 active transient non-community water systems, 59% of the state's 1,862 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,780 Maine systems (96%) list groundwater as their primary source.
Who owns and regulates Circle K-Oakfield Irving?
EPA lists Circle K-Oakfield Irving as privately owned. The ME state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 95 of the 123 active systems in Aroostook County (77%) are also privately owned.
Does Circle K-Oakfield Irving have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 2016. The violations listed here began between September 2015 and January 2016. By type: 2 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 2 as resolved and 1 as unaddressed. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2016-01-03 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2015-10-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2015-09-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
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.
Circle K-Oakfield Irving: frequently asked questions
Who runs Circle K-Oakfield Irving?
Circle K-Oakfield Irving (PWSID ME0092577) is a transient non-community water system privately owned. It is regulated by the ME state drinking water program.
How many people does Circle K-Oakfield Irving serve?
Circle K-Oakfield Irving reports serving 25 people through 1 service connection in Aroostook County, Maine.
Where does Circle K-Oakfield Irving 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-Oakfield Irving have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in January 2016. 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-Oakfield Irving'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; none is health-based, and the most recent began in January 2016. For current results, consult EPA ECHO, or the ME state drinking water program.
Where can I find Circle K-Oakfield Irving's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Circle K-Oakfield Irving 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 Aroostook County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Presque Isle Utilities District | Aroostook | 6,128 | Community | Groundwater under influence of surface water |
| Houlton Water Company | Aroostook | 4,735 | Community | Groundwater |
| Caribou Utilities District | Aroostook | 3,943 | Community | Groundwater |
| Madawaska Water District | Aroostook | 2,738 | Community | Groundwater |
| Van Buren Water District | Aroostook | 2,190 | Community | Groundwater |
| Fort Fairfield Utilities District | Aroostook | 2,025 | Community | 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, “Circle K-Oakfield Irving, PWSID ME0092577, Maine”, https://aquacensus.com/water-systems/maine/circle-k-oakfield-irving-me0092577 (data as of October 1, 2026).